J/A+A/543/A131  NGC1316 globular cluster candidates photometry (Richtler+, 2012)

The globular cluster system of NGC 1316. I. Wide-field photometry in the Washington system. Richtler T., Bassino L.P., Dirsch B., Kumar B. <Astron. Astrophys. 543, A131 (2012)> =2012A&A...543A.131R 2012A&A...543A.131R
ADC_Keywords: Galaxies, peculiar ; Clusters, globular ; Photometry, CCD Keywords: galaxies: individual: NGC 1316 - galaxies: star clusters - galaxies: peculiar Description: We present a catalog of point-like sources around NGC 1316, which forms the photometric database for our paper. This catalogue basically is a selection from a larger photometric database. The selection criteria are specified in the paper. The catalog contains coordinates, R magnitudes with uncertainties, C-R colors and their uncertainties as well as "sharp" and "chi" values from DAOPHOT II. The coordinates are for identification purposes only. Depending on the position, deviations of up to 1 arcsec may occur. See the paper for validity limits of the photometric calibration, particularly for very red colors. File Summary: -------------------------------------------------------------------------------- FileName Lrecl Records Explanations -------------------------------------------------------------------------------- ReadMe 80 . This file phot.dat 60 4657 Object positions and photometry -------------------------------------------------------------------------------- See also: J/ApJ/586/826 : Chandra X-ray observations of NGC 1316 (Kim+, 2003) J/ApJ/645/256 : XMM observations of Fornax A (NGC 1316) (Isobe+, 2006) Byte-by-byte Description of file: phot.dat -------------------------------------------------------------------------------- Bytes Format Units Label Explanations -------------------------------------------------------------------------------- 1- 4 I4 --- Seq Sequential number 7 I1 h RAh Right ascension (J2000.0) 9- 10 I2 min RAm Right ascension (J2000.0) 12- 16 F5.2 s RAs Right ascension (J2000.0) 18 A1 --- DE- Declination sign (J2000.0) 19- 20 I2 deg DEd Declination (J2000.0) 22- 23 I2 arcmin DEm Declination (J2000.0) 25- 28 F4.1 arcsec DEs Declination (J2000.0) 30- 34 F5.2 mag Rmag Harris R magnitude 36- 39 F4.2 mag e_Rmag rms uncertainty on Rmag 41- 44 F4.2 mag C-R C-R colour index (Washington C, Harris R) 46- 49 F4.2 mag e_C-R rms uncertainty on C-R 51- 55 F5.2 -- sharp DAOPHOT II "sharp" value (0=stars, positive for non-stellar, <0 for bad pixels/cosmic rays) 57- 60 F4.2 -- chi DAOPHOT II χ value -------------------------------------------------------------------------------- Acknowledgements: Tom Richtler, tom(at)astroudec.cl
(End) Patricia Vannier [CDS] 13-Jul-2012
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