J/A+AS/120/489 Galaxies morphology and IR photometry I. (Gavazzi+ 1996)
1.65 micron (H-band) surface photometry of galaxies. I: Observations of
158 galaxies with the Calar Alto 2.2m telescope.
Gavazzi G., Pierini D., Boselli A., Tuffs R.
<Astron. Astrophys. Suppl. Ser. 120, 489 (1996)>
=1996A&AS..120..489G 1996A&AS..120..489G (SIMBAD/NED BibCode)
ADC_Keywords: Photometry, surface ; Photometry, infrared ; Morphology
Keywords: galaxies: fundamental parameters - galaxies: photometry -
infrared: galaxies
Description:
Near Infrared (H-band) surface photometry of 158 (mostly) disk
galaxies belonging to the Coma Supercluster and to the A262 and Cancer
clusters was obtained using the 2562 NICMOS3 array MAGIC attached to
the 2.2m Calar Alto telescope. Magnitudes and diameters within the
21.5mag/arcsec2 isophote, concentration indices and total H
magnitudes are derived.
File Summary:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
table1 90 157 Parameters of the galaxies observed at Calar Alto
table2 70 158 Photometric parameters for the galaxies observed
at Calar Alto.
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See also:
J/A+AS/120/521 : Galaxies morphology and IR photometry II. (Gavazzi+ 1996)
J/A+AS/142/65 : Galaxies morphology and IR photometry III. (Gavazzi+, 2000)
J/A+AS/142/73 : Galaxies morphology and IR photometry IV. (Boselli+, 2000)
J/A+A/361/863 : Galaxies morphology and IR photometry V. (Gavazzi+, 2000)
Byte-by-byte Description of file: table1
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Bytes Format Units Label Explanations
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1- 10 A10 --- CGCG CGCG denominations (Catalogue VII/49)
13- 14 I2 h RAh Right ascension (1950)
16- 17 I2 min RAm Right ascension (1950)
19- 23 F5.2 s RAs Right ascension (1950)
26- 27 I2 deg DEd Declination (1950)
29- 30 I2 arcmin DEm Declination (1950)
32- 35 F4.1 arcsec DEs Declination (1950)
38- 45 A8 --- Memb Cluster membership
47- 49 A3 --- MType Morphological type
51- 54 F4.2 arcmin a25 ? Major optical diameter (a_25)
57- 60 F4.2 arcmin b25 ? Minor optical diameter (b_25)
63- 66 F4.1 mag mpg ? CGCG magnitude, photographic or J
67 A1 --- n_mpg [J] J when mpg is a J magnitude
69- 73 F5.2 mag Hmag ? Total H magnitude (H_T)
76- 77 I2 yr Year-1900 Observing year (1900+)
79- 80 I2 yr Year2-1900 ? Second year when two years
81- 90 A10 --- Rem Remarks
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Byte-by-byte Description of file: table2
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Bytes Format Units Label Explanations
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1- 8 A8 --- CGCG CGCG denominations (Catalogue VII/49)
9- 18 A10 --- Date Observing dates (day-month-year)
21- 24 F4.2 arcsec Size Pixel size
27- 33 A7 s Int.T Total integration time (N_c x t_int x N_f) (1)
36 A1 --- Phot [1/3*] Photometric quality (*=non-photometric)
39- 41 I3 deg PA Position Angle (measured counterclockwise from N)
44- 47 F4.2 --- Eps Ellipticity (1-b/a)
49- 53 F5.1 arcsec a21.5 Galaxy major radius
56- 60 F5.2 mag H21.5 Observed magnitudes
63- 66 F4.2 --- C31 ? Concentration index C_31
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Note (1): The total integration time is written as the product of the number of
coadds N_c, the on-chip integration time t_int, and the number of
frames N_f combined to form the final image.
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Acknowledgements: Giuseppe Peppo Gavazzi
(End) Patricia Bauer [CDS] 31-May-1996