J/AJ/165/208 The SSA22 HI tomography survey. I. Redshifts (Mawatari+, 2023)
The SSA22 HI Tomography Survey (SSA22-HIT).
I. Data Set and Compiled Redshift Catalog.
Mawatari K., Inoue A.K., Yamada T., Hayashino T., Prochaska J.X.,
Lee K.-G., Tejos N., Kashikawa N., Otsuka T., Yamanaka S., Schlegel D.J.,
Matsuda Y., Hennawi J.F., Iwata I., Umehata H., Mukae S., Ouchi M.,
Sugahara Y., Tamura Y.
<Astron. J., 165, 208 (2023)>
=2023AJ....165..208M 2023AJ....165..208M
ADC_Keywords: Intergalactic medium; Spectra, optical; Photometry, infrared;
Redshifts
Keywords: Redshift surveys ; High-redshift galaxies ; Catalogs ;
Intergalactic medium
Abstract:
We conducted a deep spectroscopic survey, named SSA22-HIT, in the
SSA22 field with the DEep Imaging MultiObject Spectrograph (DEIMOS) on
the Keck telescope, designed to tomographically map high-z H i gas
through analysis of Lyα absorption in background galaxies
spectra. In total, 198 galaxies were spectroscopically confirmed at
2.5<z<6 with a few low-z exceptions in the 26x15arcmin2 area, of
which 148 were newly determined in this study. Our redshift
measurements were merged with previously confirmed redshifts available
in the 34x27arcmin2 area of the SSA22 field. This compiled catalog
containing 730 galaxies of various types at z>2 is useful for various
applications, and it is made publicly available. Our SSA22-HIT survey
has increased by approximately twice the number of spectroscopic
redshifts of sources at z>3.2 in the observed field. From a comparison
with publicly available redshift catalogs, we show that our compiled
redshift catalog in the SSA22 field is comparable to those among major
extragalactic survey fields in terms of a combination of wide area and
high surface number density of objects at z>2. About 40% of the
spectroscopically confirmed objects in SSA22-HIT show reasonable
quality of spectra in the wavelengths shorter than Lyα when a
sufficient amount of smoothing is adopted. Our data set enables us to
make the HI tomographic map at z≳3, which we present in a parallel
study.
Description:
In this study, we focus on the ∼34x27arcmin2 region centered at the
LAE density peak, referred to as the SSA22-Sb1 field. We use the
following multiband imaging data: Canada-France-Hawaii
Telescope/Megacam u'-band image; Subaru/Suprime-Cam B, V, Rc, i', z',
NB359 (central wavelength=3596Å and FWHM=152Å), NB497
(λ=4977Å and FWHM=78Å), and NB816 (λ=8150Å and
FWHM=118Å) band images; Subaru/Hyper Suprime-Cam (HSC) Y-band image
from the Subaru strategic program with HSC (HSC-SSP) in its internal
data products (S14A0b) generated from raw data taken in 2014;
Subaru/Multi-Objects Infra-Red Camera and Spectrograph (MOIRCS) J-,
H-, and Ks -band images; and Spitzer/IRAC 3.6um and 4.5um band images.
The entire SSA22-Sb1 field is covered by the above imaging data,
except for the MOIRCS and IRAC data.
We performed spectroscopic observations of the targets described above
with DEIMOS on the Keck II telescope in 2015 and 2016 using S274D
(PI:T.Yamada), U066D (PI:D.Schlegel), S313D (PI:T.Yamada), and S290D
(PI:T.Yamada). We were awarded four full nights and 10 half nights in
total. Because some nights were lost due to bad weather, the effective
observation time corresponded to 41h. We used a 600ZD grating with a
slit width of 1", which yielded a spectral resolution of ∼4.7Å or
resolving power R∼1000. We chose the GG400 order blocking filter and
set a central wavelength of 6300Å or 6500Å, which provided a
wavelength coverage of 4000Å≤λ≤9000Å.
File Summary:
--------------------------------------------------------------------------------
FileName Lrecl Records Explanations
--------------------------------------------------------------------------------
ReadMe 80 . This file
table5.dat 101 513 SSA22-HIT catalog
table6.dat 95 1941 Representative redshift catalog
table7.dat 924 1941 Complete catalog
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See also:
I/284 : The USNO-B1.0 Catalog (Monet+ 2003)
II/261 : GOODS initial results (Giavalisco+, 2004)
II/319 : UKIDSS-DR9 LAS, GCS and DXS Surveys (Lawrence+ 2012)
II/314 : UKIDSS-DR8 LAS, GCS and DXS Surveys (Lawrence+ 2012)
VII/260 : The SDSS-DR7 quasar catalog (Schneider+, 2010)
J/PASP/110/863 : Stellar Spectral Flux Library; 1150 - 25000 A (Pickles 1998)
J/ApJ/592/728 : Lyman break galaxies at redshift z∼3 (Steidel+, 2003)
J/ApJ/614/671 : Hot, dusty ultraluminous galaxies at z∼2 (Chapman+, 2004)
J/ApJ/622/772 : Redshift survey of submillimeter galaxies (Chapman+, 2005)
J/ApJ/651/61 : Optically thick absorbers near luminous QSO (Hennawi+, 2006)
J/ApJS/172/70 : zCOSMOS-bright catalog, DR3 (Lilly+, 2007)
J/MNRAS/400/299 : Chandra deep protocluster survey (Lehmer+, 2009)
J/A+A/512/A12 : VLT/VIMOS spectroscopy GOODS-South field (Balestra+, 2010)
J/MNRAS/421/3060 : Subaru/XMM Deep Field radio imaging. III. (Simpson+, 2012)
J/ApJ/751/29 : Lyα profiles of LAEs at z=3.1 (Yamada+, 2012)
J/ApJ/768/91 : ALMA observations of LESS submm galaxies (Hodge+, 2013)
J/A+A/559/A14 : VIMOS VLT Deep Survey final data release (Le Fevre+, 2013)
J/ApJ/765/47 : Lyman-break galaxies and LAEs at z∼3 (Nestor+, 2013)
J/ApJ/796/140 : Circumgalactic medium surrounding z∼2 QSO (Prochaska+, 2014)
J/MNRAS/440/3462 : AzTEC/ASTE 1.1mm survey of SSA22 (Umehata+, 2014)
J/MNRAS/450/2615 : Spectroscopy of galaxies in the SSA22 field (Saez+, 2015)
J/MNRAS/460/3861 : Herschel protocluster survey (Kato+, 2016)
J/ApJS/225/27 : 3D-HST Survey grism spectra master catalog (Momcheva+, 2016)
J/MNRAS/465/302 : Lyman continuum leaking AGN in SSA22 field (Micheva+, 2017)
J/MNRAS/465/316 : Lyman continuum LAEs & LBGs in SSA22 field (Micheva+, 2017)
J/ApJ/861/60 : z∼2.3 cosmic voids in the COSMOS field (Krolewski+, 2018)
J/ApJS/237/31 : CLAMATO DR1; 3D Lyα forest tomography (Lee+, 2018)
J/MNRAS/484/5868 : HI enhancement in proto-cluster (Hayashino+, 2019)
J/A+A/626/A9 : Obscured AGN at 1.5<z<3.0 (Mignoli+, 2019)
J/ApJ/903/24 : Lya emitters and QSOs in COMSOS & EGS fields (Mukae+, 2020)
J/A+A/647/A150 : VANDELS ESO public spectroscopic survey DR4 (Garilli+, 2021)
J/ApJS/263/27 : CLAMATO DR2 redshift catalog (Horowitz+, 2022)
Byte-by-byte Description of file: table5.dat
--------------------------------------------------------------------------------
Bytes Format Units Label Explanations
--------------------------------------------------------------------------------
1- 25 A25 --- Name SSA22-HIT identifier (SSA22HIT JHHMMSS.S+DDMMSS)
27- 31 I5 --- HIT HIT identifier, mask id + slit id
33- 42 F10.6 deg RAdeg [334/335] Right Ascension (J2000) (1)
44- 51 F8.6 deg DEdeg [0/1] Declination, decimal degrees (J2000) (1)
53- 59 F7.3 mag mag [21.3/100] Observed magnitude in Band
61- 65 A5 --- Band Photometric band of omag; NB359, NB497, i or z
67- 73 A7 --- Categ Target categories (2)
75- 77 A3 --- Pri Target selection priority in each category (3)
79- 85 F7.5 --- zspec [0/5.62]? Spectroscopic redshift (4)
87- 90 A4 --- q_zspec Quality flag for zspec (5)
92-101 A10 --- Temp Fit template (6)
--------------------------------------------------------------------------------
Note (1): Positions as measured under our astrometric calibration, Section 2.1
Note (2): Categories as follows:
T1 = Expected redshift ranges at 2.7<z<3.2 (40 occurrences)
T2 = Expected redshift ranges at 3.2<z<3.7 (270 occurrences)
T2prevz = spectroscopically confirmed at 3.2<z<3.7 from previous
works; Steidel, 2003, J/ApJ/592/728, Kousai, 2011, PhD Thesis,
Saez+, 2015, J/MNRAS/450/2615, Hayashino+, 2019, J/MNRAS/484/5868
(29 occurrences)
T3 = Expected redshift ranges at 3.7<z<4.5 (56 occurrences)
T3prevz = spectroscopically confirmed at 3.7<z<4.5 from previous works;
Steidel, 2003, J/ApJ/592/728, Kousai, 2011, PhD Thesis,
Saez+, 2015, J/MNRAS/450/2615, Hayashino+, 2019, J/MNRAS/484/5868
(7 occurrences)
T4 = Expected redshift ranges at 4.3<z<4.8 (35 occurrences)
T5 = Expected redshift ranges at 4.8<z<5.6 (32 occurrences)
LyC = LyC leakers with NB359 detection (Iwata+, 2009ApJ...692.1287I 2009ApJ...692.1287I
(4 occurrences)
SMG = from ALMA and AzTEC (Umehata+, 2014, J/MNRAS/440/3462 and
2018PASJ...70...65U 2018PASJ...70...65U (10 occurrences)
oldLAE = LAEs detected in K-band (Yamada+, 2012AJ....143...79Y 2012AJ....143...79Y
(1 occurrence)
LDRLAE = LAEs lying in the LAEs' low density region
(Yamada+, 2012AJ....143...79Y 2012AJ....143...79Y (8 occurrences)
galDLA = A galaxy sight-line DLA and its counterpart candidates
(Mawatari+, 2016ApJ...817..161M 2016ApJ...817..161M (3 occurrences)
PC = Spectroscopically confirmed proto-cluster members at 3.04<z<3.12
Steidel, 2003, J/ApJ/592/728, Kousai, 2011, PhD Thesis,
Saez+, 2015, J/MNRAS/450/2615, Hayashino+, 2019, J/MNRAS/484/5868
(18 occurrences)
Note (3): Priorities as follows:
For T1, T2, T3, T4, and T5
pr1 (highest priority) = satisfy both the color criteria and the
photo-z range;
pr2 = satisfy only the color criteria;
pr3 = satisfy only the photo-z range;
pr4 (lowest priority) = satisfy only the slightly relaxed color
criteria;
For T2prevz, T3prevz, oldLAE, PC, all are pr1.
For LyC --
pr1 = spectroscopically confirmed from previous works;
pr2 = i-band detected;
pr3 = i-band not detected;
For SMG --
pr1 = z∼5 candidate;
pr2 = relatively bright in z-band and z=3.1 candidate;
pr3 = relatively faint in z-band;
For LDRLAE --
pr1 = Rest-frame EW from BV-NB color > 200A;
pr2 = Rest-frame EW from BV-NB color = 45A ∼ 200A;
pr3 = Rest-frame EW from BV-NB color = 15A ∼ 45A;
For galDLA --
pr1 = the sight-line galaxy;
pr2 = candidate couterparts.
Note (4): Redshifts determined using the specpro software,
Masters & Capak, 2011PASP..123..638M 2011PASP..123..638M. Null values of zspec mean the
redshift is not determined.
Note (5): Flags as follows:
Ae = Firm redshifts are obtained from clear emission lines (113 occurrences)
Aa = Firm redshifts are obtained from clear absorption lines (32 occurrences)
B = Probable redshifts are obtained from emission lines (30 occurrences)
C = Possible redshifts are obtained from absorption lines (23 occurrences)
Note (6): Flag as follows:
SLBG = a composite spectrum of z∼3 LBGs from Shapley+, 2003ApJ...588...65S 2003ApJ...588...65S
from our previous VIMOS survey (Hayashino+, 2019, J/MNRAS/484/5868H
from our previous VIMOS survey (Hayashino+, 2019, J/MNRAS/484/5868H
(119 occurrences)
HITdr1eLBG = a composite of the SSA22-HIT spectra of LBGs with strong
Lya emission line, of which redshifts are easily identified (e.g.,
they are already confirmed in the previous works; multiple
emission/absorption lines are obviously seen) (53 occurrences)
HITdr1aLBG = a composite of the SSA22-HIT spectra of LBGs with no Lya
emission line, of which redshifts are easily identified (e.g.,
they are already confirmed in the previous works; multiple
emission/absorption lines are obviously seen) (16 occurrences)
VSBurst = a low-z starburst galaxy template from VVDS
LeFevre+, 2005A&A...439..877L 2005A&A...439..877L (6 occurrences)
SDSSQSO = a broad line quasar template from SDSS
Schneider+, 2010, VII/260 (2 occurrences)
M6star = a M6 type stellar template Pickles+, 1998 J/PASP/110/863
(2 occurrences)
--------------------------------------------------------------------------------
Byte-by-byte Description of file: table6.dat
--------------------------------------------------------------------------------
Bytes Format Units Label Explanations
--------------------------------------------------------------------------------
1- 28 A28 --- Name Identifiers in the original references (1)
30- 39 F10.6 deg RAdeg [334/335] Right Ascension (J2000) (2)
41- 48 F8.6 deg DEdeg [0/1] Declination (J2000) (2)
50- 55 F6.4 --- zspec [0/5.62] Representative spectroscopic redshift
57- 57 A1 --- q_zspec Redshift reliability (3)
59- 69 A11 --- r_zspec References for spectroscopic redshifts (4)
71- 77 A7 --- Type Object type based on the original references
79- 84 A6 --- AGN AGN type
86- 95 A10 --- r_AGN Reference for AGN type (5)
--------------------------------------------------------------------------------
Note (1): The identifiers used in this catalog are reproduced to (a)
match as closely as possible the identifiers used in the original
references and (b) be formatted to match naming aliases used by
NED and Simbad. A detailed explanation for the names is given as
follows:
- For previously published sources the original names were
modified to add identifying article codes, e.g., [HIK2019],
[KYI2015], [KYI2016], [MII2017a], [NSS2011], [SLB2015],
[UHS2018], [YIY2020], which in general agreed between NED and
Simbad. Exceptions include [MII2017a] (NED, used) versus
[MII2017] (Simbad); [KYI2016], which was not uniformly
ingested into the compilations or they ingested with names
not matching the original publication -- we used the original
names; [YIY2020], which appeared only in Simbad; and
[HIK2019] (corresponding to their Table A1), which was not
ingested anywhere except CDS/Vizier. In the last case we
constructed a new article code based on best practices.
Finally, note that Nestor+13 sources were reverted to the
original [NSS2011] catalog names or to "SSA 22a" LBG names;
- For other sources in published catalogs with accepted prefixes
we used those: LAE, RG, SMM, SSA 22a, SSA 22b, VVDS and
formatted them to match the corresponding aliases used in NED;
- For sources from previously unpublished catalogs, we created a new
position-based identifiers based upon an IAU-normalized prefix
consisting of "SSA22" + an identifying 3-4 digit code +
JHHMMSS.s+DDMMSS as follows:
SSA22HIT = New results published in this work (See also
Table 5);
SSA22M05 = Previously unpublished sources from
Matsuda+, 2005ApJ...634L.125M 2005ApJ...634L.125M
SSA22M06 = Previously unpublished sources from
Matsuda+, 2006ApJ...640L.123M 2006ApJ...640L.123M
SSA22VI06 = Previously unpublished sources from
Kousai, 2011, [PhD Thesis];
SSA22VI08 = Previously unpublished sources from
Hayashino+, 2019, J/MNRAS/484/5868H
SSA22VI12 = Previously unpublished sources from Umehata+, in prep
SSA22DE08 = Previously unpublished (archival) sources
taken with Keck/DEIMOS
SSA22oIM = Previously unpublished (archival) sources from
with Magellan/IMACS, P.I. M. Ouchi.
Note (2): Positions as measured under our astrometric calibration, Section 2.1
Note (3): Simplified flags for redshift reliability ("A" is higher and "B"
is lower reliability),
Note (4): References for spectroscopic redshifts. If duplicated within 1.0
arcsec, zspec from a survey that is higher in the reference list below
is shown (e.g., if an object is observed in VIMOS08 and VIMOS06, the
zspec of VIMOS08 is cataloged). The ADS bibcodes for the references are
listed below --
Erb+14 = 2014ApJ...795...33E 2014ApJ...795...33E;
Yamanaka+20 = 2020MNRAS.498.3095Y 2020MNRAS.498.3095Y;
ADF22 = 2018PASJ...70...65U 2018PASJ...70...65U, 2019Sci...366...97U 2019Sci...366...97U;
Kubo+15 = 2015ApJ...799...38K 2015ApJ...799...38K;
Kubo+16 = 2016MNRAS.455.3333K 2016MNRAS.455.3333K;
Chapman+04 = 2004ApJ...614..671C 2004ApJ...614..671C;
Chapman+05 = 2005ApJ...622..772C 2005ApJ...622..772C;
Steidel+03 = 2003ApJ...592..728S 2003ApJ...592..728S;
Nestor+13 = 2013ApJ...765...47N 2013ApJ...765...47N;
SSA22-HIT = This work;
VIMOS08 = 2019MNRAS.484.5868H 2019MNRAS.484.5868H;
VIMOS12 = Umehata et al. (in prep), This work;
VIMOS06 = Kousai (2011) [PhD Thesis], 2019MNRAS.484.5868H 2019MNRAS.484.5868H;
Matsuda+06 = 2006ApJ...640L.123M 2006ApJ...640L.123M;
Matsuda+05 = 2005ApJ...634L.125M 2005ApJ...634L.125M;
Yamada+12 = 2012ApJ...751...29Y 2012ApJ...751...29Y;
DEIMOS08 = This work;
VVDS = 2013A&A...559A..14L 2013A&A...559A..14L, 2008A&A...486..683G 2008A&A...486..683G;
Saez+15 = 2015MNRAS.450.2615S 2015MNRAS.450.2615S;
oIMACS (P.I. M. Ouchi) = This work.
Note (5): References as follows:
Saez+15 = XRAGN selected by X-ray properties, 2015, J/MNRAS/450/2615
Micheva+17 = AGN1 and AGN2 selected by optical spectral features and X-ray
detection, 2017, 2017MNRAS.465..302M 2017MNRAS.465..302M
VIMOS08 = Hayashino+, 2019, J/MNRAS/484/5868, OptAGN selected by
optical spectral features
VIMOS06 = (Hayashino+, 2019, J/MNRAS/484/5868 and Kousai, 2011, [PhD Thesis]
OptAGN selected by optical spectral features
VVDS = LeFevre, 2013, J/A+A/559/A14, OptAGN selected by optical spectral
features
--------------------------------------------------------------------------------
Byte-by-byte Description of file: table7.dat
--------------------------------------------------------------------------------
Bytes Format Units Label Explanations
--------------------------------------------------------------------------------
1- 28 A28 --- Name Identifier in the original references
(1)
30- 39 F10.6 deg RAdeg [334/335] Right Ascension (J2000) (2)
41- 48 F8.6 deg DEdeg [0/1] Declination (J2000) (2)
50- 60 A11 --- zspecRef ? References for spectroscopic redshift
(3)
62- 62 I1 --- Ndup [1/6] Number of duplicated references
for the given object
64- 80 A17 --- Erb+14 Identifier in Erb+, 2014ApJ...795...33E 2014ApJ...795...33E
82- 89 F8.4 --- z-Erb+14 [3.05/3.11]? Redshift in Erb+14
91- 94 A4 --- q_Erb+14 Quality flag in Erb+14 (4)
96- 99 A4 --- Type-Erb+14 Object type in Erb+14
101-122 A22 --- Yamanaka+20 Identifier in Yamanaka+,
2020MNRAS.498.3095Y 2020MNRAS.498.3095Y
124-131 F8.4 --- z-Yamanaka+20 [2.97/3.35]? Redshift in Yamanaka+20
133-136 A4 --- q_Yamanaka+20 Quality flag in Yamanaka+20
138-141 A4 --- Type-Yamanaka+20 Object type in Yamanaka+20
143-161 A19 --- ADF22 Identifier in ADF22, Umehata+,
2018PASJ...70...65U 2018PASJ...70...65U, 2019Sci...366...97U 2019Sci...366...97U
163-170 F8.4 --- z-ADF22 [2.16/3.11]? Redshift in ADF22
172-175 A4 --- q_ADF22 Quality flag in ADF22 (4)
177-180 A4 --- Type-ADF22 Object type in ADF22
182-209 A28 --- Kubo+15 Identifier in Kubo+, 2015ApJ...799...38K 2015ApJ...799...38K
211-218 F8.4 --- z-Kubo+15 [0.57/3.43]? Redshift in Kubo+15
220-223 A4 --- q_Kubo+15 Quality flag in Kubo+15 (4)
225-228 A4 --- Type-Kubo+15 Object type in Kubo+15
230-249 A20 --- Kubo+16 Identifier in Kubo+, 2016MNRAS.455.3333K 2016MNRAS.455.3333K
251-258 F8.4 --- z-Kubo+16 [3.07/3.1]? Redshift in Kubo+16
260-263 A4 --- q_Kubo+16 Quality flag in Kubo+16 (4)
265-268 A4 --- Type-Kubo+16 Object type in Kubo+16
270-291 A22 --- Chapman+04 Identifier in Chapman+, 2004,
J/ApJ/614/671
293-299 F7.3 --- z-Chapman+04 [2.1/3.1]? Redshift in Chapman+04
301-304 A4 --- q_Chapman+04 Quality flag in Chapman+04 (4)
306-309 A4 --- Type-Chapman+04 Object type in Chapman+04
311-333 A23 --- Chapman+05 Identifier in Chapman+, 2005,
J/ApJ/622/772
335-341 F7.3 --- z-Chapman+05 [0.51/3.63]? Redshift in Chapman+05
343-346 A4 --- q_Chapman+05 Quality flag in Chapman+05 (4)
348-351 A4 --- Type-Chapman+05 Object type in Chapman+05
353-369 A17 --- Steidel+03 Identifier in Steidel+, 2003,
J/ApJ/592/728
371-377 F7.3 --- z-Steidel+03 [0/3.89]? Redshift in Steidel+03
379-382 A4 --- q_Steidel+03 Quality flag in Steidel+03 (4)
384-390 A7 --- Type-Steidel+03 Object type in Steidel+03
392-408 A17 --- Nestor+13 Identifier in Nestor+, 2013,
J/ApJ/765/47
410-416 F7.3 --- z-Nestor+13 [2.45/3.39]? Redshift in Nestor+13
418-421 A4 --- q_Nestor+13 Quality flag in Nestor+13 (4)
423-426 A4 --- Type-Nestor+13 Object type in Nestor+13
428-452 A25 --- HIT Identifier in This work
454-461 F8.4 --- z-HIT [0/5.62]? Redshift in This work
463-466 A4 --- q_HIT Quality flag in This work (4)
468-474 A7 --- Type-HIT Object type in This work
476-491 A16 --- VIMOS08 Identifier in VIMOS08, Hayashino+,
2019, J/MNRAS/484/5868
493-499 F7.3 --- z-VIMOS08 [0.24/4.03]? Redshift in VIMOS08
501-504 A4 --- q_VIMOS08 Quality flag in VIMOS08 (4)
506-512 A7 --- Type-VIMOS08 Object type in VIMOS08
514-539 A26 --- VIMOS12 Identifier in VIMOS12, Umehata+,
(in prep)
541-548 F8.4 --- z-VIMOS12 [0.21/4.5]? Redshift in VIMOS12
550-553 A4 --- q_VIMOS12 Quality flag in VIMOS12 (4)
555-561 A7 --- Type-VIMOS12 Object type in VIMOS12
563-588 A26 --- VIMOS06 Identifier in VIMOS06, Kousai, 2011,
[PhD Thesis]
590-596 F7.3 --- z-VIMOS06 [0.59/3.81]? Redshift in VIMOS06
598-601 A4 --- q_VIMOS06 Quality flag in VIMOS06 (4)
603-606 A4 --- Type-VIMOS06 Object type in VIMOS06
608-632 A25 --- Matsuda+06 Identifier in Matsuda+, 2006,
J/ApJ/640/L123
634-640 F7.3 --- z-Matsuda+06 [3.05/3.1]? Redshift in Matsuda+06
642-645 A4 --- q_Matsuda+06 Quality flag in Matsuda+06 (4)
647-650 A4 --- Type-Matsuda+06 Object type in Matsuda+06
652-676 A25 --- Matsuda+05 Identifier in Matsuda+,
2005ApJ...634L.125M 2005ApJ...634L.125M
678-684 F7.3 --- z-Matsuda+05 [3.05/3.12]? Redshift in Matsuda+05
686-689 A4 --- q_Matsuda+05 Quality flag in Matsuda+05 (4)
691-694 A4 --- Type-Matsuda+05 Object type in Matsuda+05
696-715 A20 --- Yamada+12 Identifier in Yamada+,
2012AJ....143...79Y 2012AJ....143...79Y
717-723 F7.3 --- z-Yamada+12 [3.04/3.11]? Redshift in Yamada+12
725-728 A4 --- q_Yamada+12 Quality flag in Yamada+12 (4)
730-733 A4 --- Type-Yamada+12 Object type in Yamada+12
735-760 A26 --- DEIMOS08 Identifier in DEIMOS08, This work
762-769 F8.4 --- z-DEIMOS08 [0.07/3.4]? Redshift in DEIMOS08
771-774 A4 --- q_DEIMOS08 Quality flag in DEIMOS08 (4)
776-779 A4 --- Type-DEIMOS08 Object type in DEIMOS08
781-804 A24 --- VVDS Identifier in VVDS, Lefevre+, 2013,
J/A+A/559/A14, Garilli+,
2008A&A...486..683G 2008A&A...486..683G
806-813 F8.4 --- z-VVDS [0.08/5.02]? Redshift in VVDS
815-818 A4 --- q_VVDS Quality flag in VVDS (4)
820-823 A4 --- Type-VVDS Object type in VVDS
825-839 A15 --- Saez+15 Identifier in Saez+, 2015,
J/MNRAS/450/2615
841-848 F8.4 --- z-Saez+15 [0/4.44]? Redshift in Saez+15
850-853 A4 --- q_Saez+15 Quality flag in Saez+15 (4)
855-861 A7 --- Type-Saez+15 Object type in Saez+15
863-887 A25 --- oIMACS Identifier in oIMACS, This work
889-896 F8.4 --- z-oIMACS [3.05/3.23]? Redshift in oIMACS
898-901 A4 --- q_oIMACS Quality flag in oIMACS (4)
903-906 A4 --- Type-oIMACS Object type in oIMACS
908-913 A6 --- AGN AGN type
915-924 A10 --- r_AGN Reference for AGN type (5)
--------------------------------------------------------------------------------
Note (1): The identifiers used in this catalog are reproduced to (a)
match as closely as possible the identifiers used in the original
references and (b) be formatted to match naming aliases used by
NED and Simbad. A detailed explanation for the names is given as
follows:
- For previously published sources the original names were
modified to add identifying article codes, e.g., [HIK2019],
[KYI2015], [KYI2016], [MII2017a], [NSS2011], [SLB2015],
[UHS2018], [YIY2020], which in general agreed between NED and
Simbad. Exceptions include [MII2017a] (NED, used) versus
[MII2017] (Simbad); [KYI2016], which was not uniformly
ingested into the compilations or they ingested with names
not matching the original publication -- we used the original
names; [YIY2020], which appeared only in Simbad; and
[HIK2019] (corresponding to their Table A1), which was not
ingested anywhere except CDS/Vizier. In the last case we
constructed a new article code based on best practices.
Finally, note that Nestor+13 sources were reverted to the
original [NSS2011] catalog names or to "SSA 22a" LBG names;
- For other sources in published catalogs with accepted prefixes
we used those: LAE, RG, SMM, SSA 22a, SSA 22b, VVDS and
formatted them to match the corresponding aliases used in NED;
- For sources from previously unpublished catalogs, we created a new
position-based identifiers based upon an IAU-normalized prefix
consisting of "SSA22" + an identifying 3-4 digit code +
JHHMMSS.s+DDMMSS as follows:
SSA22HIT = New results published in this work (See also
Table 5)
SSA22M05 = Previously unpublished sources from
Matsuda+, 2005ApJ...634L.125M 2005ApJ...634L.125M
SSA22M06 = Previously unpublished sources from
Matsuda+, 2006ApJ...640L.123M 2006ApJ...640L.123M
SSA22VI06 = Previously unpublished sources from
Kousai, 2011 [PhD Thesis]
SSA22VI08 = Previously unpublished sources from
Hayashino, 2019, J/MNRAS/484/5868
SSA22VI12 = Previously unpublished sources from Umehata+, in prep
SSA22DE08 = Previously unpublished (archival) sources
taken with Keck/DEIMOS;
SSA22oIM = Previously unpublished (archival) sources from
with Magellan/IMACS, P.I. M. Ouchi.
Note (2): Positions as measured under our astrometric calibration, Section 2.1
Note (3): References for spectroscopic redshifts. If duplicated within 1.0
arcsec, zspec from a survey that is higher in the reference list below
is shown (e.g., if an object is observed in VIMOS08 and VIMOS06, the
zspec of VIMOS08 is cataloged). The ADS bibcodes for the references are
listed below --
Erb+14 = 2014ApJ...795...33E 2014ApJ...795...33E
Yamanaka+20 = 2020MNRAS.498.3095Y 2020MNRAS.498.3095Y
ADF22 = 2018PASJ...70...65U 2018PASJ...70...65U, 2019Sci...366...97U 2019Sci...366...97U
Kubo+15 = 2015ApJ...799...38K 2015ApJ...799...38K
Kubo+16 = 2016MNRAS.455.3333K 2016MNRAS.455.3333K
Chapman+04 = 2004, J/ApJ/614/671C
Chapman+05 = 2005, J/ApJ/622/772
Steidel+03 = 2003, J/ApJ/592/728
Nestor+13 = 2013, J/ApJ/765/47
SSA22-HIT = This work
VIMOS08 = 2019, J/MNRAS/484/5868
VIMOS12 = Umehata+ (in prep), This work
VIMOS06 = Kousai, 2011 [PhD Thesis]and 2019, J/MNRAS/484/5868
Matsuda+06 = 2006ApJ...640L.123M 2006ApJ...640L.123M
Matsuda+05 = 2005ApJ...634L.125M 2005ApJ...634L.125M
Yamada+12 = 2012, J/ApJ/751/29
DEIMOS08 = This work
VVDS = 2013, J/A+A/559/A14, 2008A&A...486..683G 2008A&A...486..683G
Saez+15 = 2015, J/MNRAS/450/2615
oIMACS (P.I. M. Ouchi) = This work.
Note (4): Simplified flags for redshift reliability ("A" is higher and "B"
is lower reliability),
Note (5): References as follows:
Saez+15 = XRAGN selected by X-ray properties, 2015, J/MNRAS/450/2615
Micheva+17 = 2017, J/MNRAS/465/302 AGN1 and AGN2 selected by optical
spectral features and X-ray detection
Steidel+03 = 2003, J/ApJ/592/728 QSO selected by optical spectral features
VIMOS08 = Hayashino+, 2019, J/MNRAS/484/5868 OptAGN selected by optical
spectral features
VIMOS06 = Hayashino+, 2019, J/MNRAS/484/5868, Kousai, 2011, [PhD Thesis]
OptAGN selected by optical spectral features
VVDS = LeFevre+, 2013, J/A+A/559/A14 OptAGN selected by optical spectral
features
SSA22-HIT = This work, OptAGN selected by optical spectral features.
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(End) Prepared by [AAS], Coralie Fix [CDS], 02-Oct-2023