VizieR

CfA VizieR . ADAC VizieR . CADC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . Beijing (Ch) VizieR .

VizieR

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VII/250/2dfgrs The 2dF Galaxy Redshift Survey (2dFGRS) (2dFGRS Team, 1998-2003)
Best observations of 2dFGRS (low-quality redshifts are written in red) (245591 rows)
  SeqNum=224410
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200012 07 30.9000 "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)
_DEJ2000-04 21 49.900 "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)
_RAB195012 04 57.0026 "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)
_DEB1950-04 05 08.240 "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)
_Glon282.6543515 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+56.7686725 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)
146883recno 146883  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

SeqNum224410  (i) 2dFGRS serial number (SEQNUM) (meta.id)
o_SeqNum1   [1,6] Number of spectra obtained (meta.number)
NameTGN120Z057  (i) 2dFGRS name (NAME) (meta.id;meta.main)
UKST787  UKST plate number (IFIELD) (obs.field)
RAJ200012 07 30.90 "h:m:s" (i) Right ascension (J2000, hours) (pos.eq.ra;meta.main)
DEJ2000-04 21 49.9 "d:m:s" (i) Declination (J2000, degrees) (pos.eq.dec;meta.main)
Bjmag19.393 mag Final bj magnitude (BJG) (Note 1)   (phot.mag;em.opt.B)
Bjsel19.285 mag Final bj magnitude corrected from extinction (BJSEL) (Note G2)   (phot.mag;em.opt.B)
Bjmag.o19.500 mag Original bj magnitude (BJG_OLD) (Note 1)   (phot.mag;em.opt.B)
Bjsel.o19.420 mag Original bj magnitude corrected from extinction (BJSELOLD) (phot.mag;em.opt.B)
Gext 0.108 mag Galactic extinction value (GALEXT) (phys.absorption)
Bjmag.S19.520 mag SuperCosmos bj magnitude (SB_BJ) (Note 1)   (phot.mag;em.opt.B)
Rmag.S18.531 mag SuperCosmos R magnitude (SR_R) (Note 1)   (phot.mag;em.opt.R)
ObsRun98MAY  Observation run of best spectrum (OBSRUN) (obs.param;obs)
z.obs 0.1221   Best redshift (observed) (Z) (Note 2)   (src.redshift;pos.heliocentric)
z 0.1220   Best redshift (heliocentric) (Z_HELIO) (Note 2)   (src.redshift)
q_z4   [1,5] Redshift quality for best spectrum (reliable redshifts have quality≥3) (Note 2)   (meta.code.qual;src.redshift)
n_z1  Redshift type (abs=1, emi=2, man=3) (ABEMMA) (meta.note)
z.abs 0.1221   Cross-correlation redshift (Z_ABS) (Note 2)   (src.redshift;pos.heliocentric)
T5  Cross-correlation template (KBESTR) (Note 2)   (stat.fit.param)
Rx 5.12   Cross-correlation R value (R_CRCOR) (Note 2)   (stat.fit.param)
z.em 0.1216   Emission redshift (Z_EMI) (Note 2)   (src.redshift;pos.heliocentric)
o_z.em1  Number of emission lines for Z_EMI (NMBEST) (Note 2)   (meta.number)
SNR 10.4  Median signal to noise ratio per pixel (Note 2)   (em.wl.central;stat.median)
eta 0.6203   Eta spectral type parameter from best spectrum (ETA_TYPE) (Note G1)   (stat.fit.param)

SpSp  Show the Image and annotated Spectrum of this 2dF Object (meta.ref.url)
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VII/250/parent The 2dF Galaxy Redshift Survey (2dFGRS) (2dFGRS Team, 1998-2003)
Details of source observations (low-quality redshifts are written in red) (407834 rows)
  SeqNum=224410
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200012 07 30.889 "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)
_DEJ2000-04 21 50.01 "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)
_RAB195012 04 56.999 "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)
_DEB1950-04 05 08.13 "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)
_Glon282.654287 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+56.768630 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)
32808recno 32808  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

SeqNum224410  (i) Assigned sequence number to this object; determines the FITS filename (SEQNUM.fits) (meta.id)
RArad181.2375 deg (i) Right ascension (B1950), radians (pos.eq.ra;meta.main)
DErad-04.0856 deg (i) Declination (B1950), radians (pos.eq.dec;meta.main)
Bjsel19.285 mag (BJSEL) Final bj magnitude (Note 1)   (phot.mag;em.opt.B)
bjlim19.333 mag 2dFGRS bj magnitude limit of this area (Note 2)   (phot.mag)
z.obs 0.12205   Best redshift (observed) (src.redshift;pos.heliocentric)
z 0.12196   Best redshift (heliocentric) (src.redshift)
q_z 4   [1,5] Redshift quality parameter (reliable redshifts have quality≥3) (meta.code.qual;src.redshift)
Bjmag19.393 mag Final bj without extinction correction (BJG) (phot.mag;em.opt.B)
Bj.ori19.42 mag Original bj magnitude with extinction correction (BJSELOLD) (phot.mag;em.opt.B)
Bj.old19.50 mag Original bj magnitude without extinction correction (BJG_OLD) (phot.mag;em.opt.B)
UKST787  UKST plate number (IFIELD) (obs.field)
obsfld120   Observed field number (OBSFLD(4:6)) (meta.id;obs.field)
GRSdate1998-05-22 "Y:M:D" Observation date (GRSDATE) (time.epoch)
eta 0.620   Spectral type parameter (ETA_TYPE) (Note G1)   (stat.fit.param)
Pl 0   [0,1] 2dF plate (0 or 1) (PLATE) (meta.note)
e 0.335  Eccentricity of the image (ECCENT) (src.orbital.eccentricity)
ora 14 deg [0,180[ Orientation angle E-(N)-W (ORIENT) (pos.posAng)
jon    Eyeball classification (JON) (Note G3)   (src.morph)
area 170 pix Isophotal area in pixels (AREA) (phys.angSize)

_RA.icrs181.8787 deg (i) Right ascension (ICRS) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DE.icrs-04.3639 deg (i) Declination (ICRS) (computed by VizieR, not part of the original data) (pos.eq.dec)
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VII/250/photo The 2dF Galaxy Redshift Survey (2dFGRS) (2dFGRS Team, 1998-2003)
Photometric catalog (382323 rows)
  SeqNum=224410
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200012 07 30.8902 "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)
_DEJ2000-04 21 50.082 "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)
_RAB195012 04 57.0006 "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)
_DEB1950-04 05 08.204 "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)
_Glon282.6543093 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+56.7686119 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)
30425recno 30425  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

SeqNum224410  (i) Database serial number (SEQNUM) (meta.id)
RAB195012 04 57.00 "h:m:s" (i) Right Ascension B1950 (pos.eq.ra;meta.main)
DEB1950-04 05 08.2 "d:m:s" (i) Declination B1950 (pos.eq.dec;meta.main)
Bjsel19.285 mag Final bj magnitude with extinction correction (BJSEL) (Note G2)   (phot.mag;em.opt.B)
psi 2065.9  psi classification parameter (PROB) (Note 2)   (src.morph.param)
k 0.940  k classification parameter = k/k_star (PARK) (src.morph.param)
mu 0.153  mu classification parameter = mu/mu_star (PARMU) (src.morph.param)
Cl 1   [-4,2] Final classification (IGAL) (Note 3)   (src.class.starGalaxy)
jon    [0,9] Eyeball classification (JON) (Note G3)   (src.morph)
ora 14 deg [0,180[ Orientation angle E-(N)-W (ORIENT) (pos.posAng)
e 0.335  Eccentricity (ECCENT) (src.orbital.eccentricity)
Area 170 pix Isophotal area in pixels (AREA) (phys.area)
Xpos -8429.1 pix Bj plate position in 8 micron pixels (X_BJ) (pos.cartesian.x;instr.plate)
Ypos -6813.7 pix Bj plate position in 8 micron pixels (Y_BJ) (pos.cartesian.y;instr.plate)
dX-0.4 pix Distortion difference (X(Bj)-X(R))*100 (DX) (pos;arith.diff)
dY0.04 pix Distortion difference (Y(Bj)-Y(R))*100 (DY) (pos;arith.diff)
Bjmag19.393 mag Final bj magnitude (BJG) (Note 1)   (phot.mag;em.opt.B)
Rmag 9.76 mag Unmatched APM 'total' mag (RMAG) (phot.mag;em.opt.R)
Pmag 9.61 mag Unmatched raw APM profile integrated magnitude (PMAG) (phot.mag;em.opt.B)
Fmag 7.75 mag Unmatched raw APM 2" profile integrated magnitude (FMAG) (phot.mag;em.opt.B)
Smag 9.66 mag Unmatched raw stellar mag from APMCAL (SMAG) (phot.mag;em.opt.B)
UKST787  UKST field number (IFIELD) (obs.field)
Igal 415  Galaxy number in UKST field (IGFIELD) (meta.id;obs.field)
NameTGN120Z057  (i) 2dFGRS assigned name (Note 4)   (meta.id;meta.main)
Bjmag.o19.50 mag Original bj magnitude (BJG_OLD) (Note 1)   (phot.mag;em.opt.B)
Bjsel.o19.42 mag Original bj magnitude with extinction correction (BJSELOLD) (phot.mag;em.opt.B)
Bjmag.119.45 mag bj magnitude in 100k (VII/226) (100_BJG) (Note 1)   (phot.mag;em.opt.B)
Bjsel.119.34 mag bj magnitude in 100k release (VII/226) with extinction correction (100BJSEL) (phot.mag;em.opt.B)

_RA.icrs12 07 30.89 "h:m:s" (i) Right ascension (ICRS) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DE.icrs-04 21 50.1 "d:m:s" (i) Declination (ICRS) (computed by VizieR, not part of the original data) (pos.eq.dec)
  
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