VizieR

CfA VizieR . ADAC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . INASAN 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=023570
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200001 27 56.8300 "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)
_DEJ2000-35 42 59.000 "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)
_RAB195001 25 40.9146 "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)
_DEB1950-35 58 30.222 "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)
_Glon263.0288461 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-78.4179023 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)
12364recno 12364  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

SeqNum023570  (i) 2dFGRS serial number (SEQNUM) (meta.id)
o_SeqNum1   [1,6] Number of spectra obtained (meta.number)
NameTGS623Z103  (i) 2dFGRS name (NAME) (meta.id;meta.main)
UKST353  UKST plate number (IFIELD) (obs.field)
RAJ200001 27 56.83 "h:m:s" (i) Right ascension (J2000, hours) (pos.eq.ra;meta.main)
DEJ2000-35 42 59.0 "d:m:s" (i) Declination (J2000, degrees) (pos.eq.dec;meta.main)
Bjmag14.993 mag Final bj magnitude (BJG) (Note 1)   (phot.mag;em.opt.B)
Bjsel14.919 mag Final bj magnitude corrected from extinction (BJSEL) (Note G2)   (phot.mag;em.opt.B)
Bjmag.o14.770 mag Original bj magnitude (BJG_OLD) (Note 1)   (phot.mag;em.opt.B)
Bjsel.o14.720 mag Original bj magnitude corrected from extinction (BJSELOLD) (phot.mag;em.opt.B)
Gext 0.074 mag Galactic extinction value (GALEXT) (phys.absorption)
Bjmag.S14.025 mag SuperCosmos bj magnitude (SB_BJ) (Note 1)   (phot.mag;em.opt.B)
Rmag.S12.660 mag SuperCosmos R magnitude (SR_R) (Note 1)   (phot.mag;em.opt.R)
ObsRun00SEP  Observation run of best spectrum (OBSRUN) (obs.param;obs)
z.obs 0.0191   Best redshift (observed) (Z) (Note 2)   (src.redshift;pos.heliocentric)
z 0.0191   Best redshift (heliocentric) (Z_HELIO) (Note 2)   (src.redshift)
q_z5   [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 0.0191   Cross-correlation redshift (Z_ABS) (Note 2)   (src.redshift;pos.heliocentric)
T2  Cross-correlation template (KBESTR) (Note 2)   (stat.fit.param)
Rx17.51   Cross-correlation R value (R_CRCOR) (Note 2)   (stat.fit.param)
z.em 0.1746   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 32.8  Median signal to noise ratio per pixel (Note 2)   (em.wl.central;stat.median)
eta -1.7311   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=023570
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200001 27 56.820 "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)
_DEJ2000-35 42 58.74 "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)
_RAB195001 25 40.917 "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)
_DEB1950-35 58 30.16 "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)
_Glon263.028707 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-78.417977 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)
169522recno 169522  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

SeqNum023570  (i) Assigned sequence number to this object; determines the FITS filename (SEQNUM.fits) (meta.id)
RArad021.4205 deg (i) Right ascension (B1950), radians (pos.eq.ra;meta.main)
DErad-35.9750 deg (i) Declination (B1950), radians (pos.eq.dec;meta.main)
Bjsel14.919 mag (BJSEL) Final bj magnitude (Note 1)   (phot.mag;em.opt.B)
bjlim19.511 mag 2dFGRS bj magnitude limit of this area (Note 2)   (phot.mag)
z.obs 0.01906   Best redshift (observed) (src.redshift;pos.heliocentric)
z 0.01907   Best redshift (heliocentric) (src.redshift)
q_z 5   [1,5] Redshift quality parameter (reliable redshifts have quality≥3) (meta.code.qual;src.redshift)
Bjmag14.993 mag Final bj without extinction correction (BJG) (phot.mag;em.opt.B)
Bj.ori14.72 mag Original bj magnitude with extinction correction (BJSELOLD) (phot.mag;em.opt.B)
Bj.old14.77 mag Original bj magnitude without extinction correction (BJG_OLD) (phot.mag;em.opt.B)
UKST353  UKST plate number (IFIELD) (obs.field)
obsfld566   Observed field number (OBSFLD(4:6)) (meta.id;obs.field)
GRSdate2000-09-20 "Y:M:D" Observation date (GRSDATE) (time.epoch)
eta -1.731   Spectral type parameter (ETA_TYPE) (Note G1)   (stat.fit.param)
Pl 0   [0,1] 2dF plate (0 or 1) (PLATE) (meta.note)
e 0.405  Eccentricity of the image (ECCENT) (src.orbital.eccentricity)
ora 40 deg [0,180[ Orientation angle E-(N)-W (ORIENT) (pos.posAng)
jon 1   Eyeball classification (JON) (Note G3)   (src.morph)
area 5968 pix Isophotal area in pixels (AREA) (phys.angSize)

_RA.icrs021.9868 deg (i) Right ascension (ICRS) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DE.icrs-35.7163 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=023570
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200001 27 56.8139 "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)
_DEJ2000-35 42 58.773 "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)
_RAB195001 25 40.9106 "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)
_DEB1950-35 58 30.196 "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)
_Glon263.0288190 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-78.4179855 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)
159152recno 159152  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

SeqNum023570  (i) Database serial number (SEQNUM) (meta.id)
RAB195001 25 40.91 "h:m:s" (i) Right Ascension B1950 (pos.eq.ra;meta.main)
DEB1950-35 58 30.2 "d:m:s" (i) Declination B1950 (pos.eq.dec;meta.main)
Bjsel14.919 mag Final bj magnitude with extinction correction (BJSEL) (Note G2)   (phot.mag;em.opt.B)
psi11472.0  psi classification parameter (PROB) (Note 2)   (src.morph.param)
k 0.540  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 1   [0,9] Eyeball classification (JON) (Note G3)   (src.morph)
ora 40 deg [0,180[ Orientation angle E-(N)-W (ORIENT) (pos.posAng)
e 0.405  Eccentricity (ECCENT) (src.orbital.eccentricity)
Area 5968 pix Isophotal area in pixels (AREA) (phys.area)
Xpos 14028.9 pix Bj plate position in 8 micron pixels (X_BJ) (pos.cartesian.x;instr.plate)
Ypos 6213.6 pix Bj plate position in 8 micron pixels (Y_BJ) (pos.cartesian.y;instr.plate)
dX0.00 pix Distortion difference (X(Bj)-X(R))*100 (DX) (pos;arith.diff)
dY0.00 pix Distortion difference (Y(Bj)-Y(R))*100 (DY) (pos;arith.diff)
Bjmag14.993 mag Final bj magnitude (BJG) (Note 1)   (phot.mag;em.opt.B)
Rmag13.95 mag Unmatched APM 'total' mag (RMAG) (phot.mag;em.opt.R)
Pmag13.74 mag Unmatched raw APM profile integrated magnitude (PMAG) (phot.mag;em.opt.B)
Fmag 7.92 mag Unmatched raw APM 2" profile integrated magnitude (FMAG) (phot.mag;em.opt.B)
Smag20.34 mag Unmatched raw stellar mag from APMCAL (SMAG) (phot.mag;em.opt.B)
UKST353  UKST field number (IFIELD) (obs.field)
Igal 3728  Galaxy number in UKST field (IGFIELD) (meta.id;obs.field)
NameTGS623Z103  (i) 2dFGRS assigned name (Note 4)   (meta.id;meta.main)
Bjmag.o14.77 mag Original bj magnitude (BJG_OLD) (Note 1)   (phot.mag;em.opt.B)
Bjsel.o14.72 mag Original bj magnitude with extinction correction (BJSELOLD) (phot.mag;em.opt.B)
Bjmag.114.77 mag bj magnitude in 100k (VII/226) (100_BJG) (Note 1)   (phot.mag;em.opt.B)
Bjsel.114.69 mag bj magnitude in 100k release (VII/226) with extinction correction (100BJSEL) (phot.mag;em.opt.B)

_RA.icrs01 27 56.81 "h:m:s" (i) Right ascension (ICRS) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DE.icrs-35 42 58.8 "d:m:s" (i) Declination (ICRS) (computed by VizieR, not part of the original data) (pos.eq.dec)
  
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