M31RBCGC ivo://nasa.heasarc/m31rbcgc NASA/GSFC HEASARC Galleti et al. 2026-10-09 NASA/GSFC HEASARC help desk heasarc-vo at athena.gsfc.nasa.gov Globular Cluster The Revised Bologna Catalogue of M 31 globular clusters and candidates (RBC, V.5, August 2012) lists all the confirmed globular clusters (GCs), all the known candidates GCs, and also all the objects that were identified as candidate GCs in the past and were subsequently recognized not to be genuine clusters, each entry being properly classified (GC, candidate GC, foreground star, background galaxy, HII region, etc.). The latter entries are maintained in the catalog to avoid re-discoveries of objects that may look like M 31 GCs and have been already classified as non-GCs. Please take into account the classification flag(s) when you use the RBC. Please acknowledge the use of this catalog. The proper reference is: Galleti S., Federici L., Bellazzini M., Fusi Pecci F., Macrina S. "2MASS NIR photometry for 693 candidate globular clusters in M 31 and the Revised Bologna Catalogue (V.1.0)", Astron.&Astrophys., 2004, 416, 917 (2004A&A...416..917G) This table was created by the HEASARC in November 2014 based on <a href="https://cdsarc.cds.unistra.fr/ftp/cats/V/143">CDS Catalog V/143</a> file rbc5.dat, Version 5 of the Revised Bologna Catalogue of M 31 globular clusters and candidates. This is a service provided by NASA HEASARC . 2009A&A...508.1285G https://heasarc.gsfc.nasa.gov/W3Browse/all/m31rbcgc.html Catalog Research served-by HEASARC TAP https://heasarc.gsfc.nasa.gov/xamin/vo/cone?showoffsets&table=m31rbcgc& GET text/xml 180 99999 true 12.6769125 32.9163278 0.0166666666666667 https://heasarc.gsfc.nasa.gov/xamin/vo/tap https://heasarc.gsfc.nasa.gov/cgi-bin/W3Browse/getvotable.pl?name=m31rbcgc GET text/xml https://heasarc.gsfc.nasa.gov/cgi-bin/W3Browse/w3query.pl?tablehead=name=heasarc_m31rbcgc&Action=More+Options&Action=Parameter+Search&ConeAdd=1 STAR CATALOG 0.0166666666666667 Optical public m31rbcgc M 31 Revised Bologna Clusters and Candidates Catalog (Version 5) cluster_number Cluster Number meta.id int nullable name Cluster Designation meta.id;meta.main char nullable ra Right Ascension degree pos.eq.ra;meta.main double nullable dec Declination degree pos.eq.dec;meta.main double nullable bmag B-Band Magnitude mag phot.mag;em.opt.B double nullable vmag V-Band Magnitude mag phot.mag;em.opt.V double nullable rmag R-Band Magnitude mag phot.mag;em.opt.R double nullable radial_velocity Radial Velocity km/s spect.dopplerVeloc int nullable radial_velocity_error Error in Radial Velocity km/s stat.error;spect.dopplerVeloc short nullable proj_radial_distance Projected Distance R_p from M31 kpc pos.distance double nullable ref_imag Reference for I-Band Magnitude meta.ref;phot.mag;em.opt.I short nullable ref_position [1/9] Source of Position meta.ref;pos short nullable umag U-Band Magnitude mag phot.mag;em.opt.U double nullable h_beta_index H_Beta Index by Galleti et al. 2009 Angstrom spect.index;em.line.Hbeta double nullable ref_fuv_mag Reference for FUV Magnitude meta.ref;phot.mag;em.UV.100-200nm short nullable metallicity_error Mean Error in [Fe/H] log(Sun) stat.error;phys.abund.Fe double nullable poss_class_flag Flag [0-6] Indicates Possible Classification meta.code;src.class short nullable ref_vmag Reference for V-Band Magnitude meta.ref;phot.mag;em.opt.V short nullable ref_e_bv_2 Reference for E(B-V)2 meta.ref;phot.color.excess;em.opt.B;em.opt.V short nullable e_bv_1 Color Excess (from Fan et al. 2010ApJ...725..200F) mag phot.color.excess;em.opt.B;em.opt.V double nullable alt_name Alternative Designation meta.id char nullable fuv_mag_error Mean Error in FUV Magnitude mag stat.error;phot.mag;em.UV.100-200nm double nullable proj_y_position Projected Y Position arcmin pos.angDistance double nullable p10_age_class_flag Flag [0-6] Age Classification from Peacock+ meta.code;time.age short nullable h_beta_index_error Mean Error in H_Beta Angstrom stat.error;spect.index;em.line.Hbeta double nullable class Browse Object Classification src.class short nullable e_bv_1_error Mean Error in E(B-V)1 mag stat.error;phot.color.excess;em.opt.B;em.opt.V double nullable ref_hmag Reference for H-Band Magnitude meta.ref;phot.mag;em.IR.H short nullable ref_radial_velocity [0/99] Reference for Radial Velocity meta.ref;spect.dopplerVeloc short nullable fp05_age_class_flag Flag [0-9] Age Classification from Fusi Pecci+ meta.code;time.age short nullable ref_e_bv_1 Reference for E(B-V)1 meta.ref;phot.color.excess;em.opt.B;em.opt.V short nullable jmag J-Band Magnitude mag phot.mag;em.IR.J double nullable ref_rmag Reference for R-Band Magnitude meta.ref;phot.mag;em.opt.R short nullable ref_bmag Reference for B-Band Magnitude meta.ref;phot.mag;em.opt.B short nullable proj_x_position Projected X Position arcmin pos.angDistance double nullable fuv_mag FUV-Band (0.15um) Magnitude mag phot.mag;em.UV.100-200nm double nullable ref_umag Reference for U-Band Magnitude meta.ref;phot.mag;em.opt.U short nullable proj_r_position Projected R Position: sqrt(x^2 + y^2) arcmin pos.angDistance double nullable e_bv_2 Reddening Estimate mag phot.color.excess;em.opt.B;em.opt.V double nullable ref_nuv_mag Reference for NUV Magnitude meta.ref;phot.mag;em.UV.200-300nm short nullable confirmation_flag Flag [0-9] Indicates Confirmation meta.code;src.class short nullable lii Galactic Longitude degree pos.galactic.lon double nullable source_class_flag Flag [1-9] Indicates Source Classification meta.code;src.class short nullable hmag H-Band Magnitude mag phot.mag;em.IR.H double nullable ref_kmag Reference for K-Band Magnitude meta.ref;phot.mag;em.IR.K short nullable metallicity Iron Abundance ([Fe/H]) by Galleti et al. 2009, Cat. J/A+A/508/1285 log(Sun) phys.abund.Fe double nullable nuv_mag_error Mean Error in NUV Magnitude mag stat.error;phot.mag;em.UV.200-300nm double nullable bii Galactic Latitude degree pos.galactic.lat double nullable ref_jmag Reference for J-Band Magnitude meta.ref;phot.mag;em.IR.J short nullable imag I-Band Magnitude mag phot.mag;em.opt.I double nullable kmag K-Band Magnitude mag phot.mag;em.IR.K double nullable nuv_mag NUV-Band (0.23um) Magnitude mag phot.mag;em.UV.200-300nm double nullable c09_age_class_flag Flag [0-9] Age Classification from Caldwell+ meta.code;time.age short nullable "__x_ra_dec" System unit vector column double nullable "__y_ra_dec" System unit vector column double nullable "__z_ra_dec" System unit vector column double nullable "__row" System index column char nullable