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J/A+A/473/429       HST VI photometry of Bol 514 in M31      (Federici+, 2007)

The extended structure of the remote cluster B514 in M31. Detection of extra-tidal stars. Federici L., Bellazzini M., Galleti S., Fusi Pecci F., Buzzoni A., Parmeggiani G. <Astron. Astrophys. 473, 429 (2007)> =2007A&A...473..429F
ADC_Keywords: Galaxies, nearby ; Clusters, globular ; Photometry, HST Keywords: galaxies: individual: M 31 - galaxies: star clusters - catalogs - galaxies: Local Group Abstract: We present a study of the density profile of the remote M 31 globular cluster B514, obtained from HST/ACS observations. Description: Table 5 presents the photometry of the individual stars of the M31 remote globular cluster B514. The observations were carried out with the Advanced Camera for Surveys/Wide Field Camera on board of the HST, in the F606W/F814W bands, for total exposure times of 2412s and 2418s respectively. The cluster was placed near the center of the ACS/WFC Chip 2. Data reduction has been performed using the ACS module of DOLPHOT, a point spread function-fitting package specifically devoted to the photometry of HST data, that provides as output the magnitudes and positions of the detected sources, and a number of quality parameters for a suitable sample selection. Table 5 presents all the ACS/WFC Chip 2 stars with valid measurements in both passbands, global quality flag=1, crowding parameter <0.3 and chi-square parameter <1.5. The x,y coordinates, the magnitudes both in the Vegamag and in the Johnson-Cousins systems and the global 'chi' parameter are listed for each of the selected stars. Objects: ---------------------------------------------------------- RA (2000) DE Designation(s) ---------------------------------------------------------- 00 31 09.8 +37 54 00 Bol 514 = [MHF2007] GC 4 ---------------------------------------------------------- File Summary:
FileName Lrecl Records Explanations
ReadMe 80 . This file table5.dat 92 1662 Stellar Photometry of the M31 remote globular cluster B514
See also: J/A+AS/116/447 : M31 globulars clusters ellipticities (Staneva+, 1996) J/AJ/114/1488 : Globulars in M31 (Holland+ 1997) J/AJ/119/727 : M31 globular clusters photometry (Barmby+, 2000) J/AJ/122/2458 : M31 globular clusters from HST (Barmby+, 2001) J/AJ/123/2490 : RV and [Fe/H] of M31 globular cluster system (Perrett+, 2002) J/A+A/416/917 : M31 globular clusters Revised Bologna Catalog (Galleti+, 2004) J/A+A/456/985 : 76 M31 candidate clusters radial velocities (Galleti+, 2006) J/A+A/449/143 : Photometry of M31 globular cluster candidates (Ma+, 2006) Byte-by-byte Description of file: table5.dat
Bytes Format Units Label Explanations
1- 4 I4 --- Seq Identification number 6- 7 I2 h RAh Right ascension (J2000) (1) 9- 10 I2 min RAm Right ascension (J2000) (1) 12- 17 F6.3 s RAs Right ascension (J2000) (1) 19 A1 --- DE- Declination sign (J2000) (1) 20- 21 I2 deg DEd Declination (J2000) (1) 23- 24 I2 arcmin DEm Declination (J2000) (1) 26- 30 F5.2 arcsec DEs Declination (J2000) (1) 32- 38 F7.2 pix Xpos X pixel coordinates (2) 40- 46 F7.2 pix Ypos Y pixel coordinates) (2) 48- 53 F6.3 mag F606W HST/ACS F606W band magnitude (Vegamag system) 55- 59 F5.3 mag e_F606W 1-sigma uncertainty in F606Wmag 61- 66 F6.3 mag F814W HST/ACS F814W band magnitude (Vegamag system) 68- 72 F5.3 mag e_F814W 1-sigma uncertainty in F814Wmag 74- 79 F6.3 mag Vmag V band magnitude 81- 86 F6.3 mag Imag I band magnitude 88- 92 F5.3 --- Chi Value of the DOLPHOT/ACS Chi statistics
Note (1): RA, DE as encoded in the drizzled ACS/HST images. Note (2): 1pix~=0.05"
Acknowledgements: Luciana Federici, luciana.federici(at) History: * 18-Sep-2007: Original version * 21-May-2011: More precise coordinates (from author)
(End) Luciana Federici [INAF OA Bologna], Patricia Vannier [CDS] 18-Jun-2007
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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