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J/A+AS/104/271 CCD survey of galaxies II. (Gavazzi+ 1994)
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A CCD survey of galaxies. II: observations with the 2.1 m telescope
at San Pedro Martir
Gavazzi G., Garilli B., Carrasco L., Boselli A., Cruz-Gonzalez I.
<Astron. Astrophys. Suppl. Ser. 104, 271 (1994)>
=1994A&AS..104..271G
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ADC_Keywords: Surveys; Galaxies, optical; Photometry, CCD
Keywords: galaxies - photometry - galaxies: spiral
Abstract:
As a part of a CCD survey of galaxies belonging or projected onto the
Coma and Hercules Superclusters and to the A262, Virgo and Cancer
clusters, we present isophote maps and photometric profiles of 87
galaxies (85 taken with the V, 25 with the B and 3 with the U Johnson
filters). For the objects in common we compare our results with those
in the RC3.
File Summary:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
table2 66 87 Target galaxies
table3 61 115 Photometric results
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See also:
1990A&AS...83..399G : (I) (in the Coma supercluster)
1994A&AS..107..285G : (III) (Catalogue: J/A+AS/107/285)
1995A&AS..112..257G : (IV) (Catalogue: J/A+AS/112/257)
Byte-by-byte Description of file: table2
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Bytes Format Units Label Explanations
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1- 9 A9 --- CGCG CGCG denomination
10- 13 I4 --- NGC ? NGC/IC denomination
15- 19 I5 --- UGC ? UGC denomination
21- 22 I2 h RAh Right ascension (1950)
23- 24 I2 min RAm Right ascension (1950)
25- 29 F5.2 s RAs Right ascension (1950)
30 A1 --- DE- Declination sign
31- 32 I2 deg DEd ? Declination (1950)
33- 34 I2 arcmin DEm Declination (1950)
35- 38 F4.1 arcsec DEs Declination (1950)
40- 41 I2 --- MType ? morphological type
43- 44 I2 --- agg ? aggregation parameter (1)
47- 50 F4.1 mag Pmag ? CGCG photographic magnitude. For double
systems the CGCG magnitude is given to the
brightest member of the system
53- 55 F3.1 arcmin a ? major diameter
58- 60 F3.1 arcmin b ? minor diameter
62- 66 I5 km/s Vh ? heliocentric galaxy velocity
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Note (1):
1-3: Coma-A1367 clusters
5-7: Coma supercluster members
8-18: foreground of Coma supercluster
19: background of Coma supercluster
30: Virgo members
35: Virgo Southern extension
40-46: groups in the Canncer cluster
47: A2147
51: A2151
97: A2197
99: A2199
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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- 9 A9 --- CGCG CGCG denomination
12 A1 --- Filt Filter used
15- 16 I2 yr Yr Observing date (year)
19 A1 --- PQ Photometrical quality (1)
22- 26 F5.2 mag/arcsec2 sky Sky brightness
29- 32 F4.2 --- 1-b/a ? Ellipticity of elliptical rings
34- 39 F6.2 arcsec a25 ? Observed major radius determined at
the 25th magnitude isophote
42- 46 F5.2 mag m25 ? Integrated magnitude at the 25th
magnitude isophote
49- 53 F5.2 mag m-0.5 ? Integrated magnitude at the radius
a25/3
57- 60 F4.2 --- c31 ? Concentration index
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Note (1): p means obtained during photometric conditions
* indicates the 26 non photometric frames which were calibrated
using aperture photometry available in the literature
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(End) Patricia Bauer [CDS] 22-Oct-1993