J/AJ/131/143 Morphology of galaxies (Homeier+, 2006)
Imprints of environment on cluster and field late-type galaxies at z∼1.
Homeier N.L., Postman M., Menanteau F., Blakeslee J.P., Mei S., Demarco R.,
Ford H.C., Illingworth G.D., Zirm A.
<Astron. J., 131, 143-157 (2006)>
=2006AJ....131..143H 2006AJ....131..143H
ADC_Keywords: Clusters, galaxy ; Morphology ; Galaxies, photometry
Keywords: galaxies: clusters: general -
galaxies: elliptical and lenticular, cD - galaxies: evolution -
galaxies: spiral
Abstract:
We present a comparison of late-type galaxies (Sa and later) in
intermediate-redshift clusters and in the field using images from
the Advanced Camera for Surveys aboard the Hubble Space Telescope.
Cluster and field galaxies are selected by matching photometric
and spectroscopic catalogs of four cluster fields: Cl 0152-1357,
Cl 1056-0337 (MS 1054), Cl 1604+4304, and Cl 1604+4321. Concentration,
asymmetry, and clumpiness parameters are calculated for each galaxy
in blue (F606W or F625W) and red (F775W or F814W) filters. Galaxy
half-light radii, disk scale lengths, color gradients, and overall
color are compared.
Description:
Cl 0152-1357 (Cl 0152), Cl 1056-0337 (MS 1054), Cl 1604+4304, and Cl
1604+4321 were observed with the ACS Wide Field Channel as part of a
guaranteed time observation program (proposal 9290). Cl 1604+4304 and
Cl 1604+4321 were observed with a single pointing in the V606 and I814
filters for two orbits each. For Cl 0152 and MS 1054, the observations
were taken in a 2x2 (four pointing) mosaic pattern, with two orbits
of integration for r625 (Cl 0152), one orbit for V606 (MS 1054), and
two orbits each for the i775 and z850 filters.
Objects:
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RA (2000) DE Designation(s)
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16 04 23.7 +43 04 52 Cl 1604+4304 = ClG J1604+4304
16 04 31.5 +43 21 17 Cl 1604+4321 = ClG J1604+4321
10 57 00.2 -03 37 27 MS 1054 = ClG J1056-0337
01 52 41.0 -13 57 45 Cl 0152-1357 = ClG J0152-1357
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File Summary:
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FileName Lrecl Records Explanations
--------------------------------------------------------------------------------
ReadMe 80 . This file
table1.dat 85 9 Cl 1604+4304
table3.dat 85 23 Cl 1604+4321
table5.dat 95 32 MS 1054
table7.dat 95 21 Cl 0152-1357
table2.dat 91 12 Cl 1604+4304 Field Sample
table4.dat 91 12 Cl 1604+4321 Field Sample
table6.dat 102 35 MS 1054 Field Sample
table8.dat 103 13 Cl 0152-1357 Field Sample
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See also:
J/AJ/116/584 : Cl J0023+0423 and Cl J1604+4304 morphology (Lubin+ 1998)
J/AJ/116/560 : Cl J0023+0423 and Cl J1604+4304 spectroscopy (Postman+ 1998)
J/AJ/122/1125 : BVRI photometry of 1324+3011 and 1604+4321 (Postman+, 2001)
J/A+A/432/381 : VLT spectroscopic survey of RX J0152.7-1357 (Demarco+, 2005)
Byte-by-byte Description of file: table[13].dat
--------------------------------------------------------------------------------
Bytes Format Units Label Explanations
--------------------------------------------------------------------------------
1- 12 A12 --- Cluster Cluster name
14- 18 I5 --- ACS ACS identification number
20- 24 F5.3 --- CV606 Concentration parameter in V606
26- 30 F5.3 --- CI814 Concentration parameter in I814
32- 36 F5.3 --- AV606 Asymmetry parameter in V606
38- 42 F5.3 --- AI814 Asymmetry parameter in I814
44- 48 F5.3 --- SV606 Clumpiness parameter in V606
50- 54 F5.3 --- SI814 Clumpiness parameter in I814
56- 59 F4.1 pix ReV606 ?=- Effective radius in F606 band (1pix=0.05")
60 A1 --- n_ReV606 [*] Fitting ReV606 failure (G1)
61- 64 F4.1 pix ReI814 ?=- Effective radius in F814 band (1pix=0.05")
65 A1 --- n_ReI814 [*] Fitting ReI814 failure (G1)
66- 69 F4.2 mag v-i HST v606-i814 colour index
71- 74 F4.2 mag e_v-i rms uncertainty on v606-i814
76- 80 F5.2 mag i814 HST i814 magnitude
82- 85 F4.2 mag e_i814 rms uncertainty on i814
--------------------------------------------------------------------------------
Byte-by-byte Description of file: table5.dat
--------------------------------------------------------------------------------
Bytes Format Units Label Explanations
--------------------------------------------------------------------------------
1- 12 A12 --- Cluster Cluster name
14- 18 I5 --- ACS ACS identification number
20- 24 F5.3 --- CV606 Concentration parameter in V606
26- 30 F5.3 --- CI814 Concentration parameter in I814
32- 36 F5.3 --- AV606 Asymmetry parameter in V606
38- 42 F5.3 --- AI814 Asymmetry parameter in I814
44- 48 F5.3 --- SV606 Clumpiness parameter in V606
50- 54 F5.3 --- SI814 Clumpiness parameter in I814
56- 59 F4.1 pix ReV606 ?=- Effective radius in F606 band (1pix=0.05")
60 A1 --- n_ReV606 [*] Fitting ReV606 failure (G1)
61- 64 F4.1 pix ReI814 ?=- Effective radius in F814 band (1pix=0.05")
65 A1 --- n_ReI814 [*] Fitting ReI814 failure (G1)
66- 69 F4.2 mag v-i HST v606-i775 colour index
71- 74 F4.2 mag e_v-i rms uncertainty on v606-i775
76- 79 F4.2 mag i-z HST i775-z850 colour index
81- 84 F4.2 mag e_i-z rms uncertainty on i775-z850
86- 90 F5.2 mag i775 HST i775 magnitude
92- 95 F4.2 mag e_i775 rms uncertainty on i775
--------------------------------------------------------------------------------
Byte-by-byte Description of file: table7.dat
--------------------------------------------------------------------------------
Bytes Format Units Label Explanations
--------------------------------------------------------------------------------
1- 12 A12 --- Cluster Cluster name
14- 18 I5 --- ACS ACS identification number
20- 24 F5.3 --- CV606 Concentration parameter in V606
26- 30 F5.3 --- CI814 Concentration parameter in I814
32- 36 F5.3 --- AV606 Asymmetry parameter in V606
38- 42 F5.3 --- AI814 Asymmetry parameter in I814
44- 48 F5.3 --- SV606 Clumpiness parameter in V606
50- 54 F5.3 --- SI814 Clumpiness parameter in I814
56- 59 F4.1 pix ReV606 ?=- Effective radius in F606 band (1pix=0.05")
60 A1 --- n_ReV606 [*] Fitting ReV606 failure (G1)
61- 64 F4.1 pix ReI814 ?=- Effective radius in F814 band (1pix=0.05")
65 A1 --- n_ReI814 [*] Fitting ReI814 failure (G1)
66- 69 F4.2 mag r-i HST r625-i775 colour index
71- 74 F4.2 mag e_r-i rms uncertainty on r625-i775
76- 79 F4.2 mag i-z HST i775-z850 colour index
81- 84 F4.2 mag e_i-z rms uncertainty on i775-z850
86- 90 F5.2 mag i775 HST i775 magnitude
92- 95 F4.2 mag e_i775 rms uncertainty on i775
--------------------------------------------------------------------------------
Byte-by-byte Description of file: table[24].dat
--------------------------------------------------------------------------------
Bytes Format Units Label Explanations
--------------------------------------------------------------------------------
1- 12 A12 --- Cluster Cluster name
14- 18 I5 --- ACS ACS identification number
20- 24 F5.3 --- z Redshift
26- 30 F5.3 --- CV606 Concentration parameter in V606
32- 36 F5.3 --- CI814 Concentration parameter in I814
38- 42 F5.3 --- AV606 Asymmetry parameter in V606
44- 48 F5.3 --- AI814 Asymmetry parameter in I814
50- 54 F5.3 --- SV606 Clumpiness parameter in V606
56- 60 F5.3 --- SI814 Clumpiness parameter in I814
62- 65 F4.1 pix ReV606 ?=- Effective radius in F606 band (1pix=0.05")
66 A1 --- n_ReV606 [*] Fitting ReV606 failure (G1)
67- 70 F4.1 pix ReI814 ?=- Effective radius in F814 band (1pix=0.05")
72- 75 F4.2 mag v-i HST v606-i814 colour index
77- 80 F4.2 mag e_v-i rms uncertainty on v606-i814
82- 86 F5.2 mag i814 HST i814 magnitude
88- 91 F4.2 mag e_i814 rms uncertainty on i814
--------------------------------------------------------------------------------
Byte-by-byte Description of file: table6.dat
--------------------------------------------------------------------------------
Bytes Format Units Label Explanations
--------------------------------------------------------------------------------
1- 12 A12 --- Cluster Cluster name
14- 18 I5 --- ACS ACS identification number
20- 24 F5.3 --- z Redshift
26- 30 F5.3 --- CV606 Concentration parameter in V606
32- 36 F5.3 --- CI814 Concentration parameter in I814
38- 42 F5.3 --- AV606 Asymmetry parameter in V606
44- 48 F5.3 --- AI814 Asymmetry parameter in I814
50- 54 F5.3 --- SV606 Clumpiness parameter in V606
56- 60 F5.3 --- SI814 Clumpiness parameter in I814
62- 65 F4.1 pix ReV606 ?=- Effective radius in F606 band (1pix=0.05")
66 A1 --- n_ReV606 [*] Fitting ReV606 failure (G1)
67- 70 F4.1 pix ReI814 ?=- Effective radius in F814 band (1pix=0.05")
71 A1 --- n_ReI814 [*] Fitting ReI814 failure (G1)
72- 75 F4.2 mag v-i HST v606-i775 colour index
77- 80 F4.2 mag e_v-i rms uncertainty on v606-i775
82- 86 F5.2 mag i-z HST i775-z850 colour index
88- 91 F4.2 mag e_i-z rms uncertainty on i775-z850
93- 97 F5.2 mag i775 HST i775 magnitude
99-102 F4.2 mag e_i775 rms uncertainty on i775
--------------------------------------------------------------------------------
Byte-by-byte Description of file: table8.dat
--------------------------------------------------------------------------------
Bytes Format Units Label Explanations
--------------------------------------------------------------------------------
1- 12 A12 --- Cluster Cluster name
14- 18 I5 --- ACS ACS identification number
20- 24 F5.3 --- z Redshift
26- 30 F5.3 --- CV606 Concentration parameter in V606
32- 36 F5.3 --- CI814 Concentration parameter in I814
38- 42 F5.3 --- AV606 Asymmetry parameter in V606
44- 48 F5.3 --- AI814 Asymmetry parameter in I814
50- 54 F5.3 --- SV606 Clumpiness parameter in V606
56- 60 F5.3 --- SI814 Clumpiness parameter in I814
62- 65 F4.1 pix ReV606 ?=- Effective radius in F606 band (1pix=0.05")
66 A1 --- n_ReV606 [*] Fitting ReV606 failure (G1)
67- 70 F4.1 pix ReI814 ?=- Effective radius in F814 band (1pix=0.05")
71 A1 --- n_ReI814 [*] Fitting ReI814 failure (G1)
72- 76 F5.2 mag r-i HST r625-i775 colour index
78- 81 F4.2 mag e_r-i rms uncertainty on r625-i775
83- 87 F5.2 mag i-z HST i775-z850 colour index
89- 92 F4.2 mag e_i-z rms uncertainty on i775-z850
94- 98 F5.2 mag i775 HST i775 magnitude
100-103 F4.2 mag e_i775 rms uncertainty on i775
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Global notes:
Note (G1): the asterisk indicates that a two-dimensional profile fitting
with GALFIT was attempted but did not converge.
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History:
From electronic version of the journal
(End) Patricia Vannier [CDS] 21-Sep-2007