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J/ApJ/674/857   Radial velocities and CT1 magnitudes in M60 galaxy  (Lee+, 2008)

The globular cluster system of M60 (NGC 4649). I. Canada-France-Hawaii telescope MOS spectroscopy and database. Lee M.G., Hwang H.S., Park H.S., Park J.-H., Kim S.C., Sohn Y.-J., Lee S.-G., Rey S.-C., Lee Y.-W., Kim H.-I. <Astrophys. J., 674, 857-868 (2008)> =2008ApJ...674..857L
ADC_Keywords: Clusters, globular ; Photometry, CMT1T2V ; Radial velocities Keywords: galaxies: individual (M60 = NGC 4647) - galaxies: kinematics and dynamics - galaxies: star clusters - techniques: spectroscopic Abstract: We present radial velocity measurements for globular clusters in M60, a giant elliptical galaxy in the Virgo Cluster. Target globular cluster candidates were selected using Washington photometry based on deep 16'x16' images taken at the KPNO 4m telescope and using VI photometry derived from Hubble Space Telescope WFPC2 archival images. The spectra of the target objects were obtained with the Multi-Object Spectrograph at the Canada-France-Hawaii Telescope. We have measured the radial velocities of 111 objects in the field of M60: 93 globular clusters (72 blue globular clusters with 1.0≤C-T1<1.7, and 21 red globular clusters with 1.7≤C-T1<2.4), 11 foreground stars, six small galaxies, and the nucleus of M60. Description: We used the Multi-Object Spectrograph (MOS) at the CFHT during two observing runs in 2002 February and 2003 May to obtain spectra of the targets. File Summary:
FileName Lrecl Records Explanations
ReadMe 80 . This file table4.dat 100 139 Radial velocities of the objects in the M60 field
Byte-by-byte Description of file: table4.dat
Bytes Format Units Label Explanations
1 A1 --- Cl [c*G] globular cluster, foreground star, or Galaxy. 3- 7 I5 --- Seq Sequential number ([LHP2008] NNNNN in Simbad) 8 A1 --- n_Seq [ab] Virgo cluster galaxy (1) 10- 11 I2 h RAh Right ascension (J2000) 13- 14 I2 min RAm Right ascension (J2000) 16- 20 F5.2 s RAs Right ascension (J2000) 22 A1 --- DE- Declination sign (J2000) 23- 24 I2 deg DEd Declination (J2000) 26- 27 I2 arcmin DEm Declination (J2000) 29- 32 F4.1 arcsec DEs Declination (J2000) 34- 38 F5.1 arcsec R Projected galactocentric radius 40- 44 F5.1 deg theta Position angle (measured east from north) 46- 50 F5.2 mag T1mag T1 magnitude 52- 55 F4.2 mag e_T1mag rms uncertainty on T1mag 57- 60 F4.2 mag C-T1 C-T1 colour index 62- 65 F4.2 mag e_C-T1 rms uncertainty on C-T1 67- 72 I6 km/s RV ?=- Radial velocity measured in this study 74- 77 I4 km/s e_RV ? rms uncertainty on RV 79- 82 I4 km/s RV2 ?=- Radial velocity from Pierce et al. (2006MNRAS.368..325P) 84- 86 I3 km/s e_RV2 ? rms uncertainty on RV2 88- 91 I4 --- P06 ?=- Identification number in Pierce et al. 2006MNRAS.368..325P ([PBF2006b] in Simbad) 93- 96 I4 km/s <RV> Merged, weighted mean velocity 98-100 I3 km/s e_<RV> rms uncertainty on <RV>
Note (1): Note as follows: a = VCC 1963 in the Virgo Cluster catalog of Binggeli et al. (1985, Cat. J/AJ/90/1681) b = VCC 1982 in the Virgo Cluster catalog of Binggeli et al. (1985, Cat. J/AJ/90/1681)
History: From electronic version of the journal
(End) Patricia Vannier [CDS] 09-Apr-2010
The document above follows the rules of the Standard Description for Astronomical Catalogues.From this documentation it is possible to generate f77 program to load files into arrays or line by line

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