J/MNRAS/392/19/2slaqqso | The 2dF-SDSS QSO survey (Croom+, 2009) 2SLAQ spectroscopic catalogue, built using add_IDs.pl version 1.2 (2008/02/16) (54457 rows) | recno=44641 |
Column | Value | Explain (UCD) | |
_RAJ2000 | 02 27 39.34107 | "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 | -01 11 39.3320 | "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 | 02 25 06.49141 | "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 | -01 25 03.8693 | "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 | 168.62705164 | 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 | -55.28826592 | 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) |
44641recno | 44641 | Record number assigned by the VizieR team. Should Not be used for identification. (meta.record) | |
Name | J022739.34-011139.3 | (i) Source name (JHHMMSS.ss+DDMMSS.s) (not identical to SDSS name) (meta.id;meta.main) | |
n_Name | r indicates several observations in repeats file (meta.ref.url) | ||
Pr | 5 | [3/6] Configuration priority for 2dF (meta.code) | |
Run | 3325 | SDSS Run number (meta.id) | |
Rerun | 41 | SDSS Rerun number (meta.id) | |
Camcol | 1 | SDSS camera number (meta.id) | |
Field | 354 | SDSS Field number (meta.id) | |
ID | 289 | SDSS object id within a field (meta.id) | |
umag | 21.085 | mag | SDSS PSF u magnitude (Note 1) (phot.mag;em.opt.U) |
e_umag | 0.096 | mag | rms uncertainty on umag (stat.error;phot.mag;em.opt.U) |
gmag | 20.886 | mag | SDSS PSF g magnitude (Note 1) (phot.mag;em.opt.B) |
e_gmag | 0.045 | mag | rms uncertainty on gmag (stat.error;phot.mag;em.opt.B) |
rmag | 20.835 | mag | SDSS PSF r magnitude (Note 1) (phot.mag;em.opt.R) |
e_rmag | 0.039 | mag | rms uncertainty on rmag (stat.error;phot.mag;em.opt.R) |
imag | 20.738 | mag | SDSS PSF i magnitude (Note 1) (phot.mag;em.opt.I) |
e_imag | 0.058 | mag | rms uncertainty on imag (stat.error;phot.mag;em.opt.I) |
zmag | 20.904 | mag | SDSS PSF z magnitude (Note 1) (phot.mag;em.opt.I) |
e_zmag | 0.190 | mag | rms uncertainty on zmag (stat.error;phot.mag;em.opt.I) |
ured | 0.180 | mag | Extinction in u band (phot.color.excess) |
gred | 0.133 | mag | Extinction in g band (phot.color.excess) |
rred | 0.096 | mag | Extinction in r band (phot.color.excess) |
ired | 0.073 | mag | Extinction in i band (phot.color.excess) |
zred | 0.052 | mag | Extinction in z band (phot.color.excess) |
S/G | 0.00 | SDSS Bayesian star-galaxy classification probability (meta.code.class;stat.probability) | |
Cl | 6 | [3,6] SDSS Object image morphology classification. 3 = galaxy, 6 = star (src.class.starGalaxy) | |
zem.S | SDSS emission spectroscopic redshift (src.redshift;pos.heliocentric) | ||
q_zem.S | 0.0000 | [0/1] SDSS spectroscopic quality flag, from 0 (bad) to 1 (good) (meta.code.qual) | |
ID.S | - | SDSS spectroscopic classification (src.class) | |
bj | mag | 2QZ bJ magnitude (Smith et al. 2005MNRAS.359...57S) (phot.mag;em.opt.B) | |
zem2q | 2QZ emission spectroscopic redshift (Croom et al., Cat. VII/241) (src.redshift;pos.heliocentric) | ||
q_zem2q | 0 | 2QZ redshift quality flag (Note 2) (meta.code.qual) | |
ID2q | - | 2QZ spectroscopic classification (src.class) | |
q_ID2q | 2QZ ID quality flag (Note 2) (meta.code.qual) | ||
2QZ | 2QZ name (JHHMMSS.s+DDMMSS, Cat. VII/241) (meta.id) | ||
z2S | 2SLAQ spectroscopic redshift (src.redshift;pos.heliocentric) | ||
q_z2S | 2SLAQ redshift quality flag (Note 2) (meta.code.qual) | ||
ID2S | - | 2SLAQ spectroscopic ID (i.e. QSO, NELG, star etc.) (src.class) | |
q_ID2S | 2SLAQ ID quality flag (Note 2) (meta.code.qual) | ||
Date | "Y:M:D" | 2SLAQ spectroscopic observation date (time.epoch;obs) | |
Fl2S | - | 2SLAQ spectroscopic field (obs.field) | |
Fb2S | 0 | [0/357] 2SLAQ spectroscopic fibre number (meta.note) | |
S/N | 0.00 | 2SLAQ spectroscopic S/N in a 4000-5000Å band (stat.snr) | |
dmag | 0.00 | mag | 2SLAQ (gm mag)-(fibre mag) relative to mean zero point in field (phot.mag) |
FX | 0.0000 | 10-16W/m2 | RASS X-ray flux (in 10–13erg/cm2/s) (phot.flux;em.X-ray) |
F1.4 | 0.0 | mJy | FIRST 1.4 GHz Radio flux (phot.flux.density;em.radio.750-1500MHz) |
n_F1.4 | 0 | [0/3] FIRST morphology (Note 3) (meta.note) | |
Com | - | 2SLAQ comment on spectrum (meta.note) | |
DR7 | DR7 | Details from SDSS-DR7 (Adelman-McCarthy et al., Cat. II/294) (meta.ref.url) | |
SDSS | SDSS | Display the SDSS data from the SDSS pages (meta.ref.url) | |
RAJ2000 | 036.913921 | deg | (i) Right ascension in decimal degrees (J2000) (pos.eq.ra;meta.main) |
DEJ2000 | -01.194259 | deg | (i) Declination in decimal degrees (J2000) (pos.eq.dec;meta.main) |
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