| J/ApJS/174/136/gemsr24 | GEMS survey data and catalog (Caldwell+, 2008) GEMS master catalog of sources cross correlated with COMBO-17 (Wolf et al., 2008, Cat. II/253) (h_proto_r24.cat.dp) (8565 rows) | recno=556 |
| Column | Value | Explain (UCD) | |
| _RAJ2000 | 03 32 33.600240 | "h:m:s" | Right ascension (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.ra) |
| _DEJ2000 | -27 52 42.26988 | "d:m:s" | Declination (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.dec) |
| _RAB1950 | 03 30 28.126950 | "h:m:s" | Right ascension (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.ra) |
| _DEB1950 | -28 02 47.15369 | "d:m:s" | Declination (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.dec) |
| _Glon | 223.697554623 | deg | Galactic longitude (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.galactic.lon) |
| _Glat | -54.427391114 | deg | Galactic latitude (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.galactic.lat) |
| 556recno | 556 | Record number assigned by the VizieR team. Should Not be used for identification. (meta.record) | |
| GEMS | GEMSz033233.60m275242.3 | GEMS sexagesimal coordinate-based name (GEMSzHHMMSS.sspDDMMSS.s) (meta.id;meta.main) | |
| RAJ2000 | 053.1400010 | deg | (i) Right ascension (J2000) (pos.eq.ra;meta.main) |
| DEJ2000 | -27.8784083 | deg | (i) Declination (J2000) (pos.eq.dec;meta.main) |
| Ftot | 75054 | ct | Total flux in F850LP band (SExtr. FLUX_BEST) (phot.flux.density;em.opt.I) |
| e_Ftot | 605 | ct | Error on total flux (stat.error) |
| mtot | 20.971 | mag | Total magnitude in F850LP band (SExtr. MAG_BEST12) (phot.mag;em.opt.I) |
| e_mtot | 0.009 | mag | Error total magnitude (stat.error) |
| bck | -0.23 | "local" background level (instr.background;phys.atmol.level) | |
| Area | 2090 | pix+2 | Isophotal area (SExtr. ISOAREA_IMAGE) (phys.area) |
| xpos | 5872.6 | pix | image center x coordinate (pos.cartesian.x;instr.det) |
| ypos | 5299.1 | pix | image center y coordinate (pos.cartesian.y;instr.det) |
| PA | 65.2 | deg | [] Position angle (SExtr. THETA_IMAGE) (pos.posAng) |
| Ell | 0.525 | Ellipticity (src.ellipticity) | |
| FWHM | 61.4 | pix | Image FWHM (phys.angSize;obs.image) |
| Flag | 0 | SExtractor FLAGS (meta.code.error) | |
| S/G | 0.00 | [0/1] Stellarity parameter (SExtr. CLASS_STAR) (src.class.starGalaxy) | |
| ACSs | s1z07A_flx | ACS source image name (obs.image) | |
| ACSm | s1z07cold.seg | ACS mask image names (obs.image) | |
| TExp | 2120 | s | Exposure time (time.duration;obs.exposure) |
| ABmag0 | 24.843 | mag | AB-mag zero point for F850LP band (phot.mag;em.opt.I) |
| MCz | 0.149 | COMBO-17 redshift (src.redshift;pos.heliocentric) | |
| sepAC | 0.050 | arcsec | Angular separation between ACS and COMBO-17 coordinates (pos.angDistance) |
| Rmag | 21.244 | mag | Total R-band magnitude from COMBO-17 (SExtr. MAG_BEST) (phot.mag;em.opt.R) |
| Nover | 0 | Number of overlapping sources (meta.number) | |
| Xpos | 5869.3 | pix | Visual-band image x coordinate (pos.cartesian.x;instr.det) |
| Ypos | 5294.1 | pix | Visual-band image y coordinate (pos.cartesian.y;instr.det) |
| rKron | 5.19 | pix | SExtractor Kron aperture radius (phys.angSize) |
| Cxx | 1.226e-02 | SExtractor object ellipse parameter Cxx (stat.correlation) | |
| Cyy | 5.128e-03 | SExtractor object ellipse parameter Cyy (stat.correlation) | |
| Cxy | -8.350e-03 | SExtractor object ellipse parameter Cxy (stat.correlation) | |
| COMBO-17 | 23785 | COMBO-17 object number (Seq) (meta.id) | |
| e_MCz | 0.013 | COMBO-17 redshift uncertainty (stat.error) | |
| MCzml | 0.158 | COMBO-17 peak of redshift-estimate distribution (src.redshift;pos.heliocentric) | |
| dl | 495.9 | Mpc | COMBO-17 luminosity distance (pos.distance;pos.heliocentric) |
| UjMAG | -16.240 | mag | COMBO-17 Johnson absolute U VEGA-magnitudes (phys.magAbs) |
| VjMAG | -16.860 | mag | COMBO-17 Johnson absolute V VEGA-magnitudes (phys.magAbs) |
| BjMAG | -16.340 | mag | COMBO-17 Johnson absolute B VEGA-magnitudes (phys.magAbs) |
| rsMAG | -17.170 | mag | COMBO-17 SDSS absolute r magnitude (phys.magAbs) |
| e_Rmag | 0.009 | mag | COMBO-17 R-band SExtr. MAG_BEST uncertainty (stat.error;phot.mag;em.opt.R) |
| e_UjMAG | 0.100 | mag | COMBO-17 M_U mag uncertainties (phys.magAbs) |
| e_VjMAG | 0.100 | mag | COMBO-17 M_V mag uncertainties (phys.magAbs) |
| e_BjMAG | 0.100 | mag | COMBO-17 M_B mag uncertainties (phys.magAbs) |
| e_rsMAG | 0.100 | mag | COMBO-17 M_r mag uncertainty (phys.magAbs) |
| Phot | 000 | COMBO-17 photometry flag (1) (edited in hexadecimal) (Note) (meta.code) | |
| ApRmag | 21.869 | mag | COMBO-17 aperture Rmag (phot.mag;em.opt.R) |
| SuBrR | 22.444 | mag/arcsec2 | COMBO-17 R-band central surface brightness (phot.mag.sb;em.opt.R) |
| Notes | Notes (meta.note) | ||
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