J/MNRAS/343/665 VI photometry of globular cluster systems (Goudfrooij+, 2003)
Hubble Space Telescope observations of globular cluster systems along the
Hubble sequence of spiral galaxies.
Goudfrooij P., Strader J., Brenneman L., Kissler-Patig M., Minniti D.,
Huizinga J.E.
<Mon. Not. R. Astron. Soc. 343, 665 (2003)>
=2003MNRAS.343..665G 2003MNRAS.343..665G
ADC_Keywords: Galaxies, photometry ; Clusters, globular
Keywords: galaxies: formation - galaxies: spiral - galaxies: star clusters
Abstract:
We have studied the globular cluster systems of seven giant, edge-on
spiral galaxies using Hubble Space Telescope imaging in V and I. The
galaxy sample covers the Hubble types Sa to Sc, allowing us to study
the variation of the properties of globular cluster systems along the
Hubble sequence.
Description:
Observations were made with the Wide Field and Planetary Camera 2
(WFPC2) aboard HST as part of General Observer program 6685. The data
consist of multiple images through the F555W and F814W filters. Our
program was supplemented by archival images of a few sample galaxies
(NGC 4565 and NGC 4594), taken from other HST programs.
File Summary:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
table1.dat 127 7 Optical and radio properties of the FIRST-2dF
quasar sample
refs.dat 98 11 References
tableb1.dat 52 50 Photometry and astrometry of the 50 brightest
globular cluster candidates on the WFPC2 frames
of NGC 3628.
tableb2.dat 52 50 Photometry and astrometry of the 50 brightest
globular cluster candidates on the WFPC2 frames
of NGC 4013
tableb3.dat 52 50 Photometry and astrometry of the 50 brightest
globular cluster candidates on the WFPC2 frames
of NGC 4517
tableb4.dat 52 50 Photometry and astrometry of the 50 brightest
globular cluster candidates on the WFPC2 frames
of IC 5176
tableb5.dat 52 17 Photometry and astrometry of the globular cluster
candidates on the WFPC2 frames of NGC 7814
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Byte-by-byte Description of file: table1.dat
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Bytes Format Units Label Explanations
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1- 8 A8 --- Galaxy Galaxy name
10- 11 I2 h RAh Right ascension (J2000.0) (1)
13- 14 I2 min RAm Right ascension (J2000.0) (1)
16- 19 F4.1 s RAs Right ascension (J2000.0) (1)
21 A1 --- DE- Declination sign (J2000.0) (1)
22- 23 I2 deg DEd Declination (J2000.0) (1)
25- 26 I2 arcmin DEm Declination (J2000.0) (1)
28- 29 I2 arcsec DEs Declination (J2000.0) (1)
31- 33 A3 --- MType RSA morphological type (2)
35- 37 F3.1 --- TType T type (2)
39- 43 F5.2 mag VTmag Total V magnitude (2)
44 A1 --- n_VTmag [a] Note on VTmag (3)
46- 50 F5.2 mag V0Tmag Deredeened total V magnitude (2)
51 A1 --- n_V0Tmag [a] Note on VTmag (3)
53- 56 F4.2 mag (B-V)T Total B-V colour index (2)
57 A1 --- n_(B-V)T [a] Note on (B-V)T (3)
59- 62 F4.1 deg Incl Inclination, from this paper
64- 68 F5.3 mag AV Absorption in V band (4)
70- 73 I4 km/s HRV Heliocentric velocity (1)
75- 79 F5.2 mag m-M Distance modulus
81- 82 I2 --- r_m-M References for m-M, in refs.dat file
84- 89 F6.2 mag V0MAG Absolute V0 magnitude (5)
91- 94 F4.2 --- B/T Bulge-to total luminosity ratio
96- 97 I2 --- r_B/T Reference for B/T, in refs.dat file
98 A1 --- n_B/T [f] f: corrected value
100-103 F4.1 arcsec rh ? Disc radius
105-106 I2 --- r_rh ? Reference for rh, in refs.dat file
108-111 F4.1 arcsec rdeV ? Bulge de Vaucouleurs radius (r1/4)
113-114 I2 --- r_rdeV ? Reference for rg, in refs.dat file
116-119 F4.1 arcsec rexp ? Bulge exponential radius
121-122 I2 -- r_rexp ? Reference for rexp, in refs.dat file
124-127 F4.1 --- reff Bulge effective radius (6)
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Note (1): From NASA/IPAC Extragalactic Data Base (NED)
Note (2): From RC3, Cat. VII/115
Note (3): a = From Lyon Extragalactic Data base, LEDA, http://leda.univ-lyon1.fr
Note (4): From Schlegel et al. (1998ApJ...500..525S 1998ApJ...500..525S);
Galactic foreground extinction only.
Note (5): Corrected for both internal and foreground reddening.
Derived from the above values.
Note (6): Assumed half-light radius for the bulge (see Section 3.2.2). Equal to
either rdeV or 1.678*rexp, depending on whether the radial light
profile is fitted better with r1/4 or with an exponential profile.
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Byte-by-byte Description of file: refs.dat
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Bytes Format Units Label Explanations
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1- 2 I2 --- Ref Reference number
4- 22 A19 --- BibCode BibCode
24- 39 A16 --- Aut Author's name
41- 55 A15 --- Cat Catalogue name
57- 98 A42 --- Com Comments on method used for m-M determination
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Byte-by-byte Description of file: tableb?.dat
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Bytes Format Units Label Explanations
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1- 7 A7 --- [GSB2003] Name (1)
9- 10 I2 h RAh Right ascension (J2000.0)
12- 13 I2 min RAm Right ascension (J2000.0)
15- 19 F5.2 s RAs Right ascension (J2000.0)
21 A1 --- DE- Declination sign (J2000.0)
22- 23 I2 deg DEd Declination (J2000.0)
25- 26 I2 arcmin DEm Declination (J2000.0)
28- 31 F4.1 arcsec DEs Declination (J2000.0)
33- 37 F5.2 mag Vmag Johnson V magnitude
39- 42 F4.2 mag e_Vmag rms uncertainty on Vmag
44- 47 F4.2 mag V-Ic Cousins V-I colour index
49- 52 F4.2 mag e_V-Ic rms uncertainty on V-Ic
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Note (1): NNNN-NN where NNNN is the NGC/IC galaxy number.
The object list is sorted by V magnitude (brightest first).
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History:
From electronic version of the journal
(End) James Marcout, Patricia Bauer [CDS] 12-Sep-2003