J/AJ/109/2368 Redshifts in First CfA Slice. III. (Thorstensen+ 1995)
Redshifts for fainter galaxies in the First CfA Slice. III.
To the Zwicky catalog limit.
Thorstensen J.R., Kurtz M.J., Geller M.J., Ringwald F.A., Wegner G.
<Astron. J. 109, 2368 (1995)>
=1995AJ....109.2368T 1995AJ....109.2368T (SIMBAD/NED BibCode)
ADC_Keywords: Redshifts
Description:
We have measured redshifts for 241 galaxies selected from the Zwicky
catalog with magnitudes 15.6 or 15.7 in the region
(26.5deg≤delta≤32.5deg, 8h≤alpha=<17h). This region is the original
CfA "Slice of the Universe", which was complete to 15.5; now nearly
all Zwicky-catalog galaxies in the region have measured redshifts.
These somewhat fainter galaxies outline the same structures as the
brighter ones. By examinating a sample of 27 galaxies within the most
prominent void we find (1) the fraction of absorption-line galaxies is
typical of regions outside the cores of rich clusters; and (2) the
local morphology-density relation holds within the globally underdense
void.
File Summary:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
table1 49 241 The new redshifts
table3 39 27 Void sample
tables.tex 132 260 TeX version of the tables
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Byte-by-byte Description of file: table1
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Bytes Format Units Label Explanations
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1- 2 I2 h RAh Right ascension 1950
4- 5 I2 min RAm Right ascension 1950
7- 8 I2 s RAs Right ascension 1950
10- 11 I2 deg DEd Declination 1950
13- 14 I2 arcmin DEm Declination 1950
16- 19 F4.1 mag Bmag B magnitude
21- 25 I5 km/s cz Heliocentric Velocity
27- 28 I2 km/s e_cz rms uncertainty on cz
30- 40 A11 --- Com Comment
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Byte-by-byte Description of file: table3
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Bytes Format Units Label Explanations
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1- 2 I2 h RAh Right ascension 1950
4- 5 I2 min RAm Right ascension 1950
7- 8 I2 s RAs Right ascension 1950
10- 11 I2 deg DEd Declination 1950
13- 14 I2 arcmin DEm Declination 1950
17- 20 I4 km/s cz Heliocentric velocity
22- 23 I2 --- MType Morphological type (de Vaucloulers scale)
24- 25 A2 --- n_MType [*: ] Note on type (1)
27- 29 A3 --- Line Presence of absorption or emission lines
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Note (1): * Not classified in the CfA Slice data (Huchra et al., 1990)
:: Doubtfull value
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Table 2. Galaxies without redshifts
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α δ
(1950)
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8 13 00 +31 36
8 27 12 +31 21
8 57 48 +32 12
11 57 00 +26 50
13 21 06 +26 48
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Courtesy: John R. Thorstensen
References:
Huchra J.P. et al., 1990, ApJS, 72, 433 =Catalogue VII/164
(End) Francois Ochsenbein [CDS] 29-Mar-1996