J/ApJS/226/5 MACT survey. I. Opt. spectroscopy in Subaru Deep Field (Ly+, 2016)
The Metal Abundances across Cosmic Time (MACT) survey.
I. Optical spectroscopy in the Subaru Deep Field.
Ly C., Malhotra S., Malkan M.A., Rigby J.R., Kashikawa N.,
de los Reyes M.A., Rhoads J.E.
<Astrophys. J. Suppl. Ser., 226, 5-5 (2016)>
=2016ApJS..226....5L 2016ApJS..226....5L (SIMBAD/NED BibCode)
ADC_Keywords: Galaxies, spectra ; Redshifts ; Spectroscopy ; Extinction ;
Surveys ; Photometry, infrared ; Photometry, ultraviolet
Keywords: galaxies: abundances; galaxies: distances and redshifts;
galaxies: evolution; galaxies: ISM; galaxies: photometry;
galaxies: star formation
Abstract:
Deep rest-frame optical spectroscopy is critical for characterizing
and understanding the physical conditions and properties of the
ionized gas in galaxies. Here, we present a new spectroscopic survey
called "Metal Abundances across Cosmic Time" or MACT, which will
obtain rest-frame optical spectra for ∼3000 emission-line galaxies.
This paper describes the optical spectroscopy that has been conducted
with MMT/Hectospec and Keck/DEIMOS for ∼1900 z=0.1-1 emission-line
galaxies selected from our narrowband and intermediate-band imaging in
the Subaru Deep Field. In addition, we present a sample of 164
galaxies for which we have measured the weak [OIII]λ4363 line
(66 with at least 3σ detections and 98 with significant upper
limits). This nebular emission line determines the gas-phase
metallicity by measuring the electron temperature of the ionized gas.
This paper presents the optical spectra, emission-line measurements,
interstellar properties (e.g., metallicity, gas density), and stellar
properties (e.g., star formation rates, stellar mass). Paper II of the
MACT survey (Ly et al. 2016ApJ...828...67L 2016ApJ...828...67L) presents the first results
on the stellar mass-gas metallicity relation at z≤1 using the sample
with [OIII]λ4363 measurements.
Description:
The primary results of this paper are based on optical spectroscopy
conducted with Keck's Deep Imaging Multi-Object Spectrograph (DEIMOS)
and MMT's Hectospec. In total, we obtain 3243 optical spectra for 1911
narrowband/intermediate-band excess emitters (roughly 20% of our
narrowband/intermediate-band excess samples), and successfully detect
emission lines to determine redshift for 1493 galaxies or 78% of the
targeted sample.
The MMT observations were conducted on 2008 March 13, 2008 April
10-11, 2008 April 14, 2014 February 27-28, 2014 March 25, and 2014
March 28-31, and correspond to the equivalent of three full nights.
The Keck observations were conducted on 2004 April 23-24, 2008 May
01-02, 2009 April 25-28, 2014 May 02, and 2015 March 17/19/26. The
majority of the observations were obtained in 2014-2015. The 2004
spectroscopic observations have been discussed in Kashikawa et al.
(2006, J/ApJ/648/7) and Ly07 (J/ApJ/657/738), and the 2008-2009 data
have been discussed in Kashikawa et al. (2011ApJ...734..119K 2011ApJ...734..119K).
See section 2.2 for further details.
The Subaru Deep Field (SDF) has been imaged with: (1) GALEX in both
the FUV and NUV bands; (2) KPNO's Mayall telescope using MOSAIC in U;
(3) Subaru telescope with Suprime-Cam in 14 bands (BVRci'z'zbzr),
and five narrowband and two intermediate-band filters); (4) KPNO's
Mayall telescope using NEWFIRM in H; (5) UKIRT using WFCAM in J and K;
and (6) Spitzer in the four IRAC bands (3.6, 4.5, 5.8, and 8.0um).
Most of these imaging data have been discussed in Ly et al.
(2011ApJ...735...91L 2011ApJ...735...91L), except for the WFCAM J-band data and most of
the NEWFIRM H-band data. The more recent NEWFIRM imaging data were
acquired on 2012 March 06-07 and 2013 March 27-30.
The WFCAM data were obtained on 2005 April 14-15, 2010 March 15-20,
and 2010 April 22-23.
See section 4.4 for further details.
File Summary:
--------------------------------------------------------------------------------
FileName Lrecl Records Explanations
--------------------------------------------------------------------------------
ReadMe 80 . This file
table4.dat 215 37 Summary of MMT [OIII]λ4363-detected
spectroscopic sample
table5.dat 215 33 Summary of Keck [OIII]λ4363-detected
spectroscopic sample
table6.dat 173 66 Strong nebular emission lines for
the [OIII]4363Å-detected sample
table7.dat 185 66 Weak nebular emission lines for
the [OIII]4363-detected sample
table9.dat 199 51 Summary of MMT [OIII]λ4363 non-detected
spectroscopic sample
table10.dat 200 78 Summary of Keck [OIII]λ4363 non-detected
spectroscopic sample
table13.dat 217 66 Emission-line ratios, electron densities and
temperatures, and gas-phase metallicities for
[OIII]4363Å-detected galaxies
table14.dat 145 121 Emission-line ratios, electron densities and
temperatures, and gas-phase metallicities for
[OIII]4363Å-non-detected galaxies
table15.dat 111 66 Luminosities, stellar properties, and
star formation rates for
the [OIII]4363Å-detected sample
table16.dat 111 121 Luminosities, stellar properties, and
star formation rates for
the [OIII]4363Å-non-detected sample
table17.dat 305 66 Spectral energy distributions for
the [OIII]4363Å-detected sample
--------------------------------------------------------------------------------
Description of files in spec1d/:
In subdirectory spec1d/, all MMT and Keck spectra listed in columns File1 and
File2 of tables 4, 5, 9 and 10, are included.
Please note that there are some redundancy. For example,
MMT12_spec1d.dat is identical to Keck084_spec1d.MMT.dat (merge ID = MK05).
MMT spectra for MMT [OIII]4363-detected galaxies are: MMTXX_spec1d.dat
(88 spectra described in spec1d/M*1d.dat; except 39 and 86 to 89 which have
a format described in spec1d/*k.dat)
Keck spectra for MMT [OIII]4363-detected galaxies are: MMTXX_spec1d.Keck.dat
(36 spectra described in spec1d/*k.dat)
Keck spectra for Keck [OIII]4363-detected galaxies are: KeckYY_spec1d.dat
(111 spectra described in table spec1d/K*1d.dat).
MMT spectra for Keck [OIII]4363-detected galaxies are: KeckYY_spec1d.MMT.dat
(61 spectra described in table spec1d/*T.dat, except 22, 036, 078 and 090
which have spectra base on format described in spec1d/K*1d.dat).
where XX is between 01 and 39 (exclude 06 and 12) for the MMT
[OIII]4363-detected sample, and is 12, and 40 to 89 for the MMT
[OIII]4363-non-detected sample, and
where YY is between 01 and 33 for the Keck [OIII]4363-detected sample,
and is between 034 to 111 for the Keck [OIII]4363-non-detected sample.
See also:
J/AJ/149/79 : Spectrosc. of 299 gal. from NewHa survey (de los Reyes+, 2015)
J/ApJ/808/42 : CHAOS. II. M51 (Croxall+, 2015)
J/ApJ/806/16 : CHemical Abundances of Spirals (CHAOS) I. NGC628 (Berg+, 2015)
J/ApJ/765/140 : Stacked spectra of SDSS star forming galaxies (Andrews+, 2013)
J/ApJS/200/8 : AGES: the AGN and Galaxy Evolution Survey (Kochanek+, 2012)
J/AJ/141/131 : Mapping the asymmetric thick disk. III. (Humphreys+, 2011)
J/ApJS/184/218 : The zCOSMOS 10k-bright spectroscopic sample (Lilly+, 2009)
J/ApJ/697/1410 : Lyman break galaxies at z∼1.8-2.8 (Ly+, 2009)
J/ApJ/657/738 : SDF galaxies multi-photometry (Ly+, 2007)
J/ApJ/648/7 : Lyα emitters at z=6.5 in SDF (Kashikawa+, 2006)
J/PASJ/58/313 : Lyα emitters in the SUBARU Deep Field (Shimasaku+, 2006)
J/PASJ/57/165 : Lyα emitters in the SUBARU Deep Field (Taniguchi+, 2005)
Byte-by-byte Description of file: table[45].dat
--------------------------------------------------------------------------------
Bytes Format Units Label Explanations
--------------------------------------------------------------------------------
1- 4 A4 --- MgID Abbreviated MMT+Keck merged name
6- 11 A6 --- ID Name for the [OIII]λ4363-detected galaxy
13 A1 --- f_ID [ab] Flag on ID (1)
15- 65 A51 --- Name Full narrowband and/or intermediate-band excess
emitter name
67- 91 A25 --- Line Emission line(s) responsible for narrowband
and/or intermediate-band excess
93- 94 I2 h RAh [13] Hour of right ascension (J2000)
96- 97 I2 min RAm [23/25] Minute of right ascension (J2000)
99-104 F6.3 s RAs Second of right ascension (J2000)
106 A1 --- DE- [+] Sign of declination (J2000)
107-108 I2 deg DEd [27] Degree of declination (J2000)
110-111 I2 arcmin DEm [13/45] Arcminute of declination (J2000)
113-118 F6.3 arcsec DEs Arcsecond of declination (J2000)
120-125 F6.4 --- z [0.05/1] Spectroscopic redshift
127-137 A11 "Y/M/D" Date1 First UT date of observation
138-169 A32 --- Date Other date(s) of observation if any
171-175 F5.1 min Tint [91/705] On-source integration time
177-193 A17 --- File1 MMT spectra file names for MMT galaxies (table 4)
or Keck spectra file names for
Keck galaxies (table 5); column added by CDS
195-215 A21 --- File2 Keck spectra file names for MMT galaxies (table 4)
or MMT spectra file names for
Keck galaxies (table 5); column added by CDS
--------------------------------------------------------------------------------
Note (1): Flag as follows:
a = This source is likely a LINER (see Section 2 of Paper II,
Ly et al. 2016ApJ...828...67L 2016ApJ...828...67L).
b = This galaxy was previously targeted for its NB921 excess flux due to
[OIII]. It was not identified as a NB921 emitter in the re-selection
because of its faintness. The NB704 excess is due to [NeIII]λ3869.
--------------------------------------------------------------------------------
Byte-by-byte Description of file: table6.dat
--------------------------------------------------------------------------------
Bytes Format Units Label Explanations
--------------------------------------------------------------------------------
1- 6 A6 --- ID Object identifier
8 A1 --- l_O2-3727 The 3σ upper limit flag
on OII-3727
9- 13 F5.2 --- O2-3727 [0.09/3.7] The [OII]3727Å
line emission (1)
15- 18 F4.2 --- e_O2-3727 ? Uncertainty in O2-3727
20- 22 A3 --- f_O2-3727 [ ,bdg] Flag(s) on O2-3727 (2)
24 A1 --- l_Ne3-3869 The 3σ upper limit flag
on NeII-3869
25- 28 F4.2 --- Ne3-3869 [0.08/0.8] The [NeIII]3869Å
line emission (1)
30- 33 F4.2 --- e_Ne3-3869 ? Uncertainty in Ne3-3869
35 A1 --- f_Ne3-3869 [abd] Flag on Ne3-3869 (2)
37 A1 --- l_Ne3-3967 The 3σ upper limit flag
on Ne3-3967
38- 41 F4.2 --- Ne3-3967 ? The [NeIII]+Hε3967,3970Å
line emission (1)
43- 46 F4.2 --- e_Ne3-3967 ? Uncertainty in Ne3-3967
48 A1 --- f_Ne3-3967 [bd] Flag on Ne3-3967 (2)
50 A1 --- l_Hd The 3σ upper limit flag on Hd
51- 54 F4.2 --- Hd [0/0.5] The Hδ4101Å
line emission (1)
56- 59 F4.2 --- e_Hd ? Uncertainty in Hd
61- 61 A1 --- f_Hd [abd] Flag on Hd (2)
63- 66 F4.2 --- Hg [0.2/1.4] The Hγ4340Å
line emission (1)
68- 71 F4.2 --- e_Hg ? Uncertainty in Hg
73 A1 --- f_Hg [abd] Flag on Hg (2)
75 A1 --- l_O3-4363 The 3σ upper limit flag
on O3-4363
76- 80 F5.3 --- O3-4363 [0.01/0.4] The [OIII]4363Å
line emission (1)
82- 86 F5.3 --- e_O3-4363 ? Uncertainty in O3-4363
88 A1 --- f_O3-4363 [abd] Flag on O3-4363 (2)
90- 94 F5.2 [10-17mW/m2] Hb [0.5/79] Hβ4861Å
line emission (1)
96- 99 F4.2 [10-17mW/m2] e_Hb ? Uncertainty in Hb
101 A1 --- f_Hb [ade] Flag on Hb (2)
103-106 F4.2 --- O3-4959 [0.4/2.5] The [OIII]4959Å
line emission (1)
108-111 F4.2 --- e_O3-4959 ? Uncertainty in O3-4959
113-115 A3 --- f_O3-4959 [ ,ad] Flag on O3-4959 (2)
117-120 F4.2 --- O3-5007 [1.3/9.4] The [OIII]5007Å
line emission (1)
122-125 F4.2 --- e_O3-5007 ? Uncertainty in O3-5007
127-129 A3 --- f_O3-5007 [ ,adf] Flag on O3-5007 (2)
131-134 F4.2 --- Ha [2.2/4.3]? Hα6563Å
line emission (1)
136-139 F4.2 --- e_Ha ? Uncertainty in Ha
141-143 A3 --- f_Ha [ ,ad] Flag on Ha (2)
145 A1 --- l_S2-6717 The 3σ upper limit flag
on S2-6717
146-149 F4.2 --- S2-6717 [0.02/1]? The [SII]6717Å
line emission (1)
151-154 F4.2 --- e_S2-6717 ? Uncertainty in S2-6717
156-158 A3 --- f_S2-6717 [ ,ad] Flag on S2-6717 (2)
160 A1 --- l_S2-6731 The 3σ upper limit flag
on S2-6731
161-164 F4.2 --- S2-6731 [0.03/0.6]? The [SII]6731Å
line emission (1)
166-169 F4.2 --- e_S2-6731 ? Uncertainty in S2-6731
171-173 A3 --- f_S2-6731 [ ,ad] Flag on S2-6731 (2)
--------------------------------------------------------------------------------
Note (1): All fluxes are observed values, prior to any correction for dust
attenuation. All line fluxes, except for Hb, are reported relative
to the Hb intensity. The Hb observed fluxes are normalized to
1e-17erg/s/cm2.
Note (2): When both the line flux and its uncertainty are blank it indicates
that the measurements are unavailable due to limited spectral
coverage. Flag as follows:
a = Measurements are from Keck/DEIMOS.
b = Measurements are from MMT/Hectospec.
d = Measurements may be affected by OH night skyline contamination. This
is determined if at least half of the line falls on a region with any
OH skyline emission. This does not account for the strength of the
emission line.
e = The Hb line fell inside a CCD gap. The reported flux here is derived
from Hg assuming zero reddening.
f = O3-5007 are unavailable due to limited spectral coverage. We adopt a
flux that is 3.1 times the 4959Å flux.
g = [OII] fluxes were unavailable. We adopt a relation between [OII]/Hb
and [OIII]/Hb (see Figure 28).
--------------------------------------------------------------------------------
Byte-by-byte Description of file: table7.dat
--------------------------------------------------------------------------------
Bytes Format Units Label Explanations
--------------------------------------------------------------------------------
1- 6 A6 --- ID Object identifier
8 A1 --- l_H10 The 3σ upper limit flag on H10
9- 12 F4.2 --- H10 [0.01/5.5]? H10 3798Å line emission (3)
14- 17 F4.2 --- e_H10 ? Uncertainty in H10
19 A1 --- f_H10 [bd] Flag on H10 (4)
21 A1 --- l_H9 The 3σ upper limit flag on H9
22- 25 F4.2 --- H9 [0.01/2]? H9 3835Å line emission (3)
27- 30 F4.2 --- e_H9 ? Uncertainty in H9
32 A1 --- f_H9 [b] Flag on H9 (4)
34 A1 --- l_Hz The 3σ upper limit flag on Hz
35- 38 F4.2 --- Hz [0/0.4] Hζ+HeI 3889Å line emission (3)
40- 43 F4.2 --- e_Hz ? Uncertainty in Hz
45 A1 --- f_Hz [bd] Flag on Hz (4)
47 A1 --- l_He1-4471 Limit flag on He1-4471
48- 51 F4.2 --- He1-4471 [0.01/0.4]? HeI 4471Å line emission (3)
53- 56 F4.2 --- e_He1-4471 ? Uncertainty in He1-4471
58 A1 --- f_He1-4471 [abd] Flag on He1-4471 (4)
60 A1 --- l_He1-5876 Limit flag on He1-5876
61- 64 F4.2 --- He1-5876 [0.07/1.5]? HeI 5876Å line emission (3)
66- 69 F4.2 --- e_He1-5876 ? Uncertainty in He1-5876
71- 73 A3 --- f_He1-5876 [ ,abd] Flag(s) on He1-5876 (4)
75 A1 --- l_O1-6300 Limit flag on O1-6300
76- 79 F4.2 --- O1-6300 [0.01/0.5]? The [OI]6300Å line emission (3)
81- 84 F4.2 --- e_O1-6300 ? Uncertainty in O1-6300
86- 88 A3 --- f_O1-6300 [ ,ad] Flag(s) on O1-6300 (4)
90 A1 --- l_N2-6548 Limit flag on N2-6548
91- 94 F4.2 --- N2-6548 [0.01/0.4]? The [NII]6548Å line emission (3)
96- 99 F4.2 --- e_N2-6548 ? Uncertainty in N2-6548
101-103 A3 --- f_N2-6548 [ ,ad] Flag(s) on N2-6548 (4)
105 A1 --- l_N2-6584 Limit flag on N2-6584
106-109 F4.2 --- N2-6584 [0.02/0.8]? The [NII]6584Å line emission (3)
111-114 F4.2 --- e_N2-6584 ? Uncertainty in N2-6584
116-118 A3 --- f_N2-6584 [ ,ad] Flag(s) on N2-6584 (4)
120 A1 --- l_He1-6678 Limit flag on He1-6678
121-124 F4.2 --- He1-6678 [0.01/1.1]? HeI 6678Å line emission (3)
126-129 F4.2 --- e_He1-6678 ? Uncertainty in He1-6678
131-133 A3 --- f_He1-6678 [ ,abd] Flag(s) on He1-6678 (4)
135 A1 --- l_He1-7065 Limit flag on He1-7065
136-139 F4.2 --- He1-7065 [0.01/0.5]? HeI 7065Å line emission (3)
141-144 F4.2 --- e_He1-7065 ? Uncertainty in He1-7065
146 A1 --- f_He1-7065 [a] Flag on He1-7065 (4)
148 A1 --- l_Ar2-7135 Limit flag on Ar2-7135
149-152 F4.2 --- Ar2-7135 [0.01/0.5]? The [ArIII]7135Å
line emission (3)
154-157 F4.2 --- e_Ar2-7135 ? Uncertainty in Ar2-7135
159 A1 --- f_Ar2-7135 [ad] Flag on Ar2-7135 (4)
161 A1 --- l_O2-7319 Limit flag on O2-7319
162-165 F4.2 --- O2-7319 [0.01/0.5]? The [OII]7319Å line emission (3)
167-170 F4.2 --- e_O2-7319 ? Uncertainty in O2-7319
172 A1 --- f_O2-7319 [d] Flag on O2-7319 (4)
174 A1 --- l_O2-7330 Limit flag on O2-7330
175-178 F4.2 --- O2-7330 [0.01/0.5]? The [OII]7330Å line emission (3)
180-183 F4.2 --- e_O2-7330 ? Uncertainty in O2-7330
185 A1 --- f_O2-7330 [a] Flag on O2-7330 (4)
--------------------------------------------------------------------------------
Note (3): All fluxes are observed values, prior to any correction for dust
attenuation. All line fluxes are reported relative to the Hβ
intensity (see Table 6). Upper limits are provided for emission
lines undetected at 3σ.
Note (4): When both the line flux and its uncertainty are blank it indicates
that the measurements are unavailable due to limited spectral
coverage.
a = Measurements are from Keck/DEIMOS.
b = Measurements are from MMT/Hectospec.
d = Measurements are affected by OH night skyline contamination. This is
determined if at least half of the line falls on a region with any OH
skyline emission. This does not account for the strength of the
emission line.
--------------------------------------------------------------------------------
Byte-by-byte Description of file: table9.dat table10.dat
--------------------------------------------------------------------------------
Bytes Format Units Label Explanations
--------------------------------------------------------------------------------
1- 4 A4 --- MgID Abbreviated MMT+Keck merged name
6- 12 A7 --- ID Object identifier for the [OIII]λ4363
non-detected galaxy
14 A1 --- f_ID [a] Flag on ID (1)
16- 53 A38 --- Name Full narrowband and/or intermediate-band excess
emitter name(s)
55- 75 A21 --- Line Emission line(s) responsible for narrowband
and/or intermediate-band excess
77- 78 I2 h RAh [13] Hour of right ascension (J2000)
80- 81 I2 min RAm [23/25] Minute of right ascension (J2000)
83- 88 F6.3 s RAs Second of right ascension (J2000)
90 A1 --- DE- [+] Sign of declination (J2000)
91- 92 I2 deg DEd [27] Degree of declination (J2000)
94- 95 I2 arcmin DEm [13/46] Arcminute of declination (J2000)
97-102 F6.3 arcsec DEs Arcsecond of declination (J2000)
104-109 F6.4 --- zsp [0.03/0.96] Spectroscopic redshift
111-121 A11 "Y/M/D" Date1 First UT date of observation
122 A1 --- --- [,]
123-152 A30 --- Date2 Other(s) UT date(s) of observation
154-158 F5.1 min Tint [91/725] On-source integration time
160-177 A18 --- File1 Spectrum file names (MMT spectra for OIII
non-detected MMT galaxies (table 9) or
Keck spectra for OIII non-detected Keck
galaxies (table 10)); column added by CDS
179-200 A22 --- File2 Spectrum file names (Keck spectra for OIII
non-detected MMT galaxies (table 9) or
MMT spectra for OIII non-detected Keck galaxies
(table 10)); column added by CDS
--------------------------------------------------------------------------------
Note (1): Flag as follows:
a = Excluded from [OIII]λ4363 non-detected sample with stricter
[OIII]λ5007 flux limit for M*-Z relation analyses.
--------------------------------------------------------------------------------
Byte-by-byte Description of file: table13.dat
--------------------------------------------------------------------------------
Bytes Format Units Label Explanations
--------------------------------------------------------------------------------
1- 6 A6 --- ID Object identifier (5)
8- 11 F4.2 [-] logO3 Log [OIII] 4959,5007A/[OIII] 4363A ratio
13- 16 F4.2 [-] E_logO3 Upper 68% confidence level in logO3
18- 21 F4.2 [-] e_logO3 Lower 68% confidence level in logO3
23- 26 F4.2 [-] logO3d Log [OIII] 4959,5007A/[OIII] 4363A ratio (6)
28- 31 F4.2 [-] E_logO3d Upper 68% confidence level in log03d
33- 36 F4.2 [-] e_logO3d Lower 68% confidence level in log03d
38- 41 F4.2 [K] logTe Log electron temperature from [OIII] 4363A
43- 46 F4.2 [K] E_logTe Upper 68% confidence level in logTe
48- 51 F4.2 [K] e_logTe Lower 68% confidence level in logTe
53- 56 F4.2 [K] logTed Log electron temperature from [OIII] 4363A (6)
58- 61 F4.2 [K] E_logTed Upper 68% confidence level in logTed
63- 66 F4.2 [K] e_logTed Lower 68% confidence level in logTed
68- 72 F5.2 [-] logO2/Hb Log [OII] 3727A/Hβ flux ratio
74- 77 F4.2 [-] E_logO2/Hb Upper 68% confidence level in logO2/Hb
79- 82 F4.2 [-] e_logO2/Hb Lower 68% confidence level in logO2/Hb
84 A1 --- f_logO2/Hb [b] Flag on logO2/Hb (7)
86- 90 F5.2 [-] logO2/Hbd Log [OII] 3727A/Hβ flux ratio (6)
92- 95 F4.2 [-] E_logO2/Hbd Upper 68% confidence level in logO2/Hbd
97-100 F4.2 [-] e_logO2/Hbd Lower 68% confidence level in logO2/Hbd
102 A1 --- f_logO2/Hbd [b] Flag on logO2/Hbd (7)
104-107 F4.2 [-] logO3/Hb Log [OIII] 4959,5007A/Hβ flux ratio
109-112 F4.2 [-] E_logO3/Hb Upper 68% confidence level in logO3/Hb
114-117 F4.2 [-] e_logO3/Hb Lower 68% confidence level in logO3/Hb
119-123 F5.2 [-] logO+/H+ ? Log gas phase O+/H+ abundance
125-128 F4.2 [-] E_logO+/H+ ? Upper 68% confidence level in logO+/H+
130-133 F4.2 [-] e_logO+/H+ ? Lower 68% confidence level in logO+/H+
135 A1 --- f_logO+/H+ [b] Flag on logO+/H+ (7)
137-141 F5.2 [-] logO+/H+d ? Log gas phase O+/H+ abundance (6)
143-146 F4.2 [-] E_logO+/H+d ? Upper 68% confidence level in logO+/H+d
148-151 F4.2 [-] e_logO+/H+d ? Lower 68% confidence level in logO+/H+d
153 A1 --- f_logO+/H+d [b] Flag on logO+/H+d (7)
155-159 F5.2 [-] logO++/H+ ? Log gas phase O++/H+ abundance
161-164 F4.2 [-] E_logO++/H+ ? Upper 68% confidence level in logO++/H+
166-169 F4.2 [-] e_logO++/H+ ? Lower 68% confidence level in logO++/H+
171-174 F4.2 [-] logO/H ? 12 + Log of gas phase O/H abundance
176-179 F4.2 [-] E_logO/H ? Upper 68% confidence level in logO/H
181-184 F4.2 [-] e_logO/H ? Lower 68% confidence level in logO/H
186 A1 --- f_logO/H [b] Flag on logO/H (7)
188-191 F4.2 [-] logO/Hd ? 12 + Log of gas phase O/H abundance (6)
193-196 F4.2 [-] E_logO/Hd ? Upper 68% confidence level in logO/Hd
198-201 F4.2 [-] e_logO/Hd ? Lower 68% confidence level in logO/Hd
203 A1 --- f_logO/Hd [b] Flag on logO/Hd (7)
205 A1 --- l_ne Limit flag on ne
206-209 I4 cm-3 ne ? Electron density
211-213 I3 cm-3 E_ne ? Upper 68% confidence level in ne
215-217 I3 cm-3 e_ne ? Lower 68% confidence level in ne
--------------------------------------------------------------------------------
Note (5): MMT03 is likely a LINER, so metallicity determinations are not
trustworthy (see Section 2 of Paper II) and are left blank.
Note (6): These values include dust attenuation corrections (see Section 4.1).
Note (7):
b = [O II] fluxes were unavailable. We adopt a relation between
[O II]/Hβ and [O III]/Hβ (see Figure 28).
--------------------------------------------------------------------------------
Byte-by-byte Description of file: table14.dat
--------------------------------------------------------------------------------
Bytes Format Units Label Explanations
--------------------------------------------------------------------------------
1- 7 A7 --- ID Object identifier
9 A1 --- f_ID [a] Flag on ID (1)
11 A1 --- l_logO3 Limit flag on logO3
12- 16 F5.2 [-] logO3 Log [O III] 4959,5007A/[OIII] 4363A ratio
18 A1 --- l_logO3d Limit flag on logO3d
19- 23 F5.2 [-] logO3d Log [O III] 4959,5007A/[OIII] 4363A ratio (2)
25 A1 --- l_logTe Limit flag on logTe
26- 30 F5.2 [K] logTe Log electron temperature from [OIII] 4363A
32 A1 --- l_logTed Limit flag on logTed
33- 37 F5.2 [K] logTed Log electron temperature from [OIII] 4363A (2)
39- 43 F5.2 [-] logO2/Hb Log [O II] 3727A/Hβ flux ratio
45- 48 F4.2 [-] E_logO2/Hb Upper 68% confidence level in logO2/Hb
50- 53 F4.2 [-] e_logO2/Hb Lower 68% confidence level in logO2/Hb
55 A1 --- f_logO2/Hb [b] Flag on logO2/Hb (3)
57- 61 F5.2 [-] logO2/Hbd Log [O II] 3727A/Hβ flux ratio (2)
63- 66 F4.2 [-] E_logO2/Hbd Upper 68% confidence level in logO2/Hbd
68- 71 F4.2 [-] e_logO2/Hbd Lower 68% confidence level in logO2/Hbd
73 A1 --- f_logO2/Hbd [b] Flag on logO2/Hbd (3)
75- 78 F4.2 [-] logO3/Hb Log [O III] 4959,5007A/Hβ flux ratio
80- 83 F4.2 [-] E_logO3/Hb Upper 68% confidence level in logO3/Hb
85- 88 F4.2 [-] e_logO3/Hb Lower 68% confidence level in logO3/Hb
90 A1 --- l_logO+/H+ Limit flag on logO+/H+
91- 95 F5.2 [-] logO+/H+ Log gas phase O+/H+ abundance
97 A1 --- f_logO+/H+ [b] Flag on logO+/H+ (3)
99 A1 --- l_logO+/H+d Limit flag on logO+/H+d
100-104 F5.2 [-] logO+/H+d Log gas phase O+/H+ abundance (2)
106 A1 --- f_logO+/H+d [b] Flag on logO+/H+d (3)
108 A1 --- l_logO++/H+ Limit flag on logO++/H+
109-113 F5.2 [-] logO++/H+ Log gas phase O++/H+ abundance
115 A1 --- l_logO/H Limit flag on logO/H
116-119 F4.2 [-] logO/H 12 + Log of gas phase O/H abundance
121 A1 --- f_logO/H [b] Flag on logO/H (3)
123 A1 --- l_logO/Hd Limit flag on logO/Hd
124-127 F4.2 [-] logO/Hd 12 + Log of gas phase O/H abundance (2)
129 A1 --- f_logO/Hd Limit flag on logO/H (2)
131 A1 --- l_ne Limit flag on ne
132-135 I4 cm-3 ne ? Electron density
137-140 I4 cm-3 E_ne ? Upper 68% confidence level in ne
142-145 I4 cm-3 e_ne ? Lower 68% confidence level in ne
--------------------------------------------------------------------------------
Note (1):
a = Excluded from [O III] 4363A-non-detected sample with stricter
[O III] 5007A flux limit for M* - Z relation analyses.
Note (2): These values include dust attenuation corrections (see Section 4.1).
Note (3):
b = [O II] fluxes were unavailable. We adopt a relation between
[O II]/Hβ and [O III]/Hβ (see Figure 28).
--------------------------------------------------------------------------------
Byte-by-byte Description of file: table15.dat
--------------------------------------------------------------------------------
Bytes Format Units Label Explanations
--------------------------------------------------------------------------------
1- 6 A6 --- ID Object identifier
11- 16 F6.2 mag BMag [-21.2/-14.3] Rest-frame absolute
B band magnitude
18- 22 F5.2 [Msun/yr] logaSFR [-2.3/0.7]? Log Hα star
formation rate; Chabrier IMF
24- 28 F5.2 [Msun/yr] logaSFRd [-2.2/0.7]? Log Hα star
formation rate; Chabrier IMF (9)
30- 33 F4.2 [Msun/yr] E_logaSFRd ? Upper 68% confidence level
in logaSFRd
35- 38 F4.2 [Msun/yr] e_logaSFRd ? Lower 68% confidence level
in logaSFRd
40- 44 F5.2 [Msun/yr] logbSFR [-1/1.3]? Log Hβ star
formation rate; Chabrier IMF
46- 46 A1 --- f_logbSFR [b] Flag on logbSFR (8)
48- 52 F5.2 [Msun/yr] logbSFRd [-1/2.6]? Log Hβ star
formation rate; Chabrier IMF (9)
54- 57 F4.2 [Msun/yr] E_logbSFRd ? Upper 68% confidence level
in logbSFRd
59- 62 F4.2 [Msun/yr] e_logbSFRd ? Lower 68% confidence level
in logbSFRd
64- 64 A1 --- f_logbSFRd [b] Flag on logbSFRd (8)
66- 70 F5.2 [Msun] logM* [6.6/9.6] Log stellar mass (10)
72- 75 F4.2 [Msun] E_logM* Upper 68% confidence level in logM*
77- 80 F4.2 [Msun] e_logM* Lower 68% confidence level in logM*
82- 84 F3.1 Sun solZ [0.2/1] Assumed stellar metallicity (11)
86- 89 F4.2 [yr] logt [7/10] Log light-weighted stellar age (10)
91- 94 F4.2 [yr] E_logt Upper 68% confidence level in logt
96- 99 F4.2 [yr] e_logt Lower 68% confidence level in logt
101-103 F3.1 mag Av [0/1.6] Rest-frame 5500Å
V band extinction (10)
105-107 F3.1 mag E_Av Upper 68% confidence level in Av
109-111 F3.1 mag e_Av Upper 68% confidence level in Av
------------------------------------------------------------------------------
Note (8):
b = This source is likely a LINER, so SFR estimates are not trustworthy.
Note (9): These values include dust attenuation corrections from
Balmer decrements, following Cardelli et al. (1989ApJ...345..245C 1989ApJ...345..245C)
reddening formalism.
Note (10): From SED fitting. All values assume a Chabrier (2003PASP..115..763C 2003PASP..115..763C)
IMF, and dust attenuation follows Calzetti+ (2000ApJ...533..682C 2000ApJ...533..682C).
Note (11): In SED fitting model, the stellar metallicity is assumed to be one
of three values, 0.2, 0.4, or 1.0Z☉, based on the
dust-corrected gas-phase metallicity (see Equations 18-20).
--------------------------------------------------------------------------------
Byte-by-byte Description of file: table16.dat
--------------------------------------------------------------------------------
Bytes Format Units Label Explanations
--------------------------------------------------------------------------------
1- 7 A7 --- ID Object identifier
9 A1 --- n_ID [c] Flag on ID (4)
11- 16 F6.2 mag BMag [-21.6/-13.7] Rest-frame absolute
B band magnitude
18- 22 F5.2 [Msun/yr] logaSFR [-2.6/0.3]? Log Hα star
formation rate; Chabrier IMF
24- 28 F5.2 [Msun/yr] logaSFRd [-2.3/1]? Log Hα star
formation rate; Chabrier IMF (5)
30- 33 F4.2 [Msun/yr] E_logaSFRd ? Upper 68% confidence level
in logaSFRd
35- 38 F4.2 [Msun/yr] e_logaSFRd ? Lower 68% confidence level
in logaSFRd
40- 44 F5.2 [Msun/yr] logbSFR [-0.9/1]? Log Hβ star
formation rate; Chabrier IMF
48- 52 F5.2 [Msun/yr] logbSFRd [-0.9/1.2]? Log Hβ star
formation rate; Chabrier IMF (5)
54- 57 F4.2 [Msun/yr] E_logbSFRd ? Upper 68% confidence level
in logbSFRd
59- 62 F4.2 [Msun/yr] e_logbSFRd ? Lower 68% confidence level
in logbSFRd
66- 70 F5.2 [Msun] logM* [6.4/10.4] Log stellar mass (6)
72- 75 F4.2 [Msun] E_logM* Upper 68% confidence level in logM*
77- 80 F4.2 [Msun] e_logM* Lower 68% confidence level in logM*
82- 84 F3.1 Sun solZ [0.2/1] Assumed stellar metallicity (7)
86- 89 F4.2 [yr] logt [7/10] Log light-weighted stellar age (6)
91- 94 F4.2 [yr] E_logt Upper 68% confidence level in logt
96- 99 F4.2 [yr] e_logt Lower 68% confidence level in logt
101-103 F3.1 mag Av [0/2] Rest-frame 5500Å
V band extinction (6)
105-107 F3.1 mag E_Av Upper 68% confidence level in Av
109-111 F3.1 mag e_Av Upper 68% confidence level in Av
------------------------------------------------------------------------------
Note (4): Flag as follows:
c = Excluded from [OIII]4363-non-detected sample with
stricter [OIII]5007 flux limit for M* - Z relation analyses.
Note (5): These values include dust attenuation corrections from
Balmer decrements, following Cardelli et al. (1989ApJ...345..245C 1989ApJ...345..245C)
reddening formalism.
Note (6): From SED fitting. All values assume a Chabrier (2003PASP..115..763C 2003PASP..115..763C)
IMF, and dust attenuation follows Calzetti+ (2000ApJ...533..682C 2000ApJ...533..682C).
Note (7): In SED fitting model, the stellar metallicity is assumed to be one
of three values, 0.2, 0.4, or 1.0Z☉, based on the dust-corrected
gas-phase metallicity (see Equations 18-20).
--------------------------------------------------------------------------------
Byte-by-byte Description of file: table17.dat
--------------------------------------------------------------------------------
Bytes Format Units Label Explanations
--------------------------------------------------------------------------------
1- 6 A6 --- ID Object identifier
8- 11 A4 --- l_FFUV [≤] Limit flag on FFUV
13- 17 F5.2 uJy FFUV [0.03/14.7]? GALEX FUV band flux density
19- 22 A4 --- l_FNUV [≤] Limit flag on FNUV
24- 28 F5.2 uJy FNUV [0.03/22]? GALEX NUV band flux density
30- 33 A4 --- l_FU [≤] Limit flag on FU
35- 39 F5.2 uJy FU [0.03/44.2] KPNO/Mayall Johnson U band
flux density
41- 45 F5.2 uJy FB [0.1/86] Surprime-Cam Johnson B band
flux density
47- 52 F6.2 uJy FV [0.1/134] Surprime-Cam Johnson V band
flux density
54- 59 F6.2 uJy FIA598 [0.05/158] Surprime-Cam IA598 band flux density
(1)
61- 66 F6.2 uJy FRc [0.1/162] Surprime-Cam Cousins R band
flux density
68- 73 F6.2 uJy FIA679 [0.09/137] Surprime-Cam IA679 band flux density
(1)
75- 80 F6.2 uJy Fi' [0.1/184] Surprime-Cam i' band flux density
82- 87 F6.2 uJy Fzb [0.2/197] Surprime-Cam zb band flux density
89- 94 F6.2 uJy Fz' [0.2/211] Surprime-Cam z' band flux density
96- 99 A4 --- l_Fz' [≤] Limit flag on Fz'
100-105 F6.2 uJy Fzr [0.1/237] Surprime-Cam zr band flux density
107-110 A4 --- l_FJ [≤] Limit flag on FJ
111-116 F6.2 uJy FJ [0.1/188]? UKIRT/WFCAM J band flux density
118-121 A4 --- l_FH [≤] Limit flag on FH
122-127 F6.2 uJy FH [0.3/299]? KPNO/NEWFIRM H band flux density
129-132 A4 --- l_FK [≤] Limit flag on FK
133-138 F6.2 uJy FK [0.2/195] UKIRT/WFCAM K band flux density
140-143 F4.2 uJy e_FFUV ? The 68% confidence level in FFUV
145-148 F4.2 uJy e_FNUV ? The 68% confidence level in FNUV
150-153 F4.2 uJy e_FU ? The 68% confidence level in FU
155-158 F4.2 uJy e_FB The 68% confidence level in FB
160-163 F4.2 uJy e_FV The 68% confidence level in FV
165-168 F4.2 uJy e_FIA598 The 68% confidence level in FIA598
170-173 F4.2 uJy e_FRc The 68% confidence level in FRc
175-178 F4.2 uJy e_FIA679 The 68% confidence level in FIA679
180-183 F4.2 uJy e_Fi' The 68% confidence level in Fi'
185-188 F4.2 uJy e_Fzb The 68% confidence level in Fzb
190-193 F4.2 uJy e_Fz' The 68% confidence level in Fz'
195-198 F4.2 uJy e_Fzr ? The 68% confidence level in Fzr
200-203 F4.2 uJy e_FJ ? The 68% confidence level in FJ
205-208 F4.2 uJy e_FH ? The 68% confidence level in FH
210-213 F4.2 uJy e_FK ? The 68% confidence level in FK
215-219 F5.2 uJy CFFUV ? Correction from nebular emission to FFUV (2)
221-225 F5.2 uJy CFNUV ? Correction from nebular emission to FNUV (2)
227-231 F5.2 uJy CFU ? Correction from nebular emission to FU (2)
233-237 F5.2 uJy CFB ? Correction from nebular emission to FB (2)
239-243 F5.2 uJy CFV ? Correction from nebular emission to FV (2)
245-249 F5.2 uJy CFIA598 ? Correction from nebular emission to FIA598 (2)
251-255 F5.2 uJy CFRc Correction from nebular emission to FRc (2)
257-261 F5.2 uJy CFIA679 ? Correction from nebular emission to FIA679 (2)
263-267 F5.2 uJy CFi' Correction from nebular emission to Fi' (2)
269-274 F6.2 uJy CFzb Correction from nebular emission to Fzb (2)
276-280 F5.2 uJy CFz' Correction from nebular emission to Fz' (2)
282-287 F6.2 uJy CFzr ? Correction from nebular emission to Fzr (2)
289-293 F5.2 uJy CFJ ? Correction from nebular emission to FJ (2)
295-299 F5.2 uJy CFH ? Correction from nebular emission to FH (2)
301-305 F5.2 uJy CFK ? Correction from nebular emission to FK (2)
--------------------------------------------------------------------------------
Note (1): Summary of filters as described in table 1:
-------------------------------------------------------------------------
Filter lamC FWHM mlim Area Ntarget Nspecz
Å Å mag arcmin2 MMT Keck Total MMT Keck Total
-------------------------------------------------------------------------
IA598 6007 303 26.79 870.4 48 28 71 45 12 52
IA679 6780 340 27.39 870.4 110 124 193 101 105 165
-------------------------------------------------------------------------
Ntarget= Number of galaxies with targeted MMT and/or Keck spectra.
Nspecz = Number of galaxies with robust spectroscopic redshift.
Note (2): From both continuum and lines
(see Section 4.4 for nebular emission determinations).
--------------------------------------------------------------------------------
Byte-by-byte Description of file (#): spec1d/K*1d.dat spec1d/*k.dat
--------------------------------------------------------------------------------
Bytes Format Units Label Explanations
--------------------------------------------------------------------------------
4- 25 F22.16 0.1nm lambda Observed wavelength; in Angstroms
28- 51 E24.19 10-2W/m2/nm Flux Flux density; in erg/s/cm2/Angstrom
--------------------------------------------------------------------------------
Byte-by-byte Description of file (#): spec1d/M*1d.dat spec1d/*T.dat
--------------------------------------------------------------------------------
Bytes Format Units Label Explanations
--------------------------------------------------------------------------------
4- 15 F12.7 0.1nm lambda Observed wavelength; in Angstroms
18- 31 E14.9 10-2W/m2/nm Flux Flux density; in erg/s/cm2/Angstrom
--------------------------------------------------------------------------------
Acknowledgments:
Chun Ly [University of Arizona]; http://www.mmto.org/~chunly/
History:
From electronic version of the journal
References:
Ly et al. Paper II. 2016ApJ...828...67L 2016ApJ...828...67L
(End) Prepared by [AAS], Emmanuelle Perret [CDS] 21-Oct-2016