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=065154
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200023 52 58.5600 "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)
_DEJ2000-28 08 35.400 "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)
_RAB195023 50 23.4826 "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 25 16.958 "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)
_Glon025.0700198 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-77.0200911 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)
37438recno 37438  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

SeqNum065154  (i) 2dFGRS serial number (SEQNUM) (meta.id)
o_SeqNum1   [1,6] Number of spectra obtained (meta.number)
NameTGS196Z080  (i) 2dFGRS name (NAME) (meta.id;meta.main)
UKST409  UKST plate number (IFIELD) (obs.field)
RAJ200023 52 58.56 "h:m:s" (i) Right ascension (J2000, hours) (pos.eq.ra;meta.main)
DEJ2000-28 08 35.4 "d:m:s" (i) Declination (J2000, degrees) (pos.eq.dec;meta.main)
Bjmag18.638 mag Final bj magnitude (BJG) (Note 1)   (phot.mag;em.opt.B)
Bjsel18.572 mag Final bj magnitude corrected from extinction (BJSEL) (Note G2)   (phot.mag;em.opt.B)
Bjmag.o18.640 mag Original bj magnitude (BJG_OLD) (Note 1)   (phot.mag;em.opt.B)
Bjsel.o18.590 mag Original bj magnitude corrected from extinction (BJSELOLD) (phot.mag;em.opt.B)
Gext 0.066 mag Galactic extinction value (GALEXT) (phys.absorption)
Bjmag.S18.691 mag SuperCosmos bj magnitude (SB_BJ) (Note 1)   (phot.mag;em.opt.B)
Rmag.S18.138 mag SuperCosmos R magnitude (SR_R) (Note 1)   (phot.mag;em.opt.R)
ObsRun99SEP  Observation run of best spectrum (OBSRUN) (obs.param;obs)
z.obs 0.0735   Best redshift (observed) (Z) (Note 2)   (src.redshift;pos.heliocentric)
z 0.0735   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_z2  Redshift type (abs=1, emi=2, man=3) (ABEMMA) (meta.note)
z.abs 0.0738   Cross-correlation redshift (Z_ABS) (Note 2)   (src.redshift;pos.heliocentric)
T4  Cross-correlation template (KBESTR) (Note 2)   (stat.fit.param)
Rx 3.46   Cross-correlation R value (R_CRCOR) (Note 2)   (stat.fit.param)
z.em 0.0735   Emission redshift (Z_EMI) (Note 2)   (src.redshift;pos.heliocentric)
o_z.em5  Number of emission lines for Z_EMI (NMBEST) (Note 2)   (meta.number)
SNR 9.4  Median signal to noise ratio per pixel (Note 2)   (em.wl.central;stat.median)
eta 6.8720   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=065154
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200023 52 58.556 "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)
_DEJ2000-28 08 35.26 "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)
_RAB195023 50 23.486 "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 25 17.03 "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)
_Glon025.070197 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-77.020076 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)
212007recno 212007  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

SeqNum065154  (i) Assigned sequence number to this object; determines the FITS filename (SEQNUM.fits) (meta.id)
RArad357.5979 deg (i) Right ascension (B1950), radians (pos.eq.ra;meta.main)
DErad-28.4214 deg (i) Declination (B1950), radians (pos.eq.dec;meta.main)
Bjsel18.572 mag (BJSEL) Final bj magnitude (Note 1)   (phot.mag;em.opt.B)
bjlim19.435 mag 2dFGRS bj magnitude limit of this area (Note 2)   (phot.mag)
z.obs 0.07355   Best redshift (observed) (src.redshift;pos.heliocentric)
z 0.07350   Best redshift (heliocentric) (src.redshift)
q_z 5   [1,5] Redshift quality parameter (reliable redshifts have quality≥3) (meta.code.qual;src.redshift)
Bjmag18.638 mag Final bj without extinction correction (BJG) (phot.mag;em.opt.B)
Bj.ori18.59 mag Original bj magnitude with extinction correction (BJSELOLD) (phot.mag;em.opt.B)
Bj.old18.64 mag Original bj magnitude without extinction correction (BJG_OLD) (phot.mag;em.opt.B)
UKST409  UKST plate number (IFIELD) (obs.field)
obsfld196   Observed field number (OBSFLD(4:6)) (meta.id;obs.field)
GRSdate1999-10-07 "Y:M:D" Observation date (GRSDATE) (time.epoch)
eta 6.872   Spectral type parameter (ETA_TYPE) (Note G1)   (stat.fit.param)
Pl 0   [0,1] 2dF plate (0 or 1) (PLATE) (meta.note)
e 0.730  Eccentricity of the image (ECCENT) (src.orbital.eccentricity)
ora 77 deg [0,180[ Orientation angle E-(N)-W (ORIENT) (pos.posAng)
jon    Eyeball classification (JON) (Note G3)   (src.morph)
area 345 pix Isophotal area in pixels (AREA) (phys.angSize)

_RA.icrs358.2440 deg (i) Right ascension (ICRS) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DE.icrs-28.1431 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=065154
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200023 52 58.5501 "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)
_DEJ2000-28 08 35.220 "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)
_RAB195023 50 23.4807 "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 25 16.996 "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)
_Glon025.0702459 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-77.0200557 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)
200082recno 200082  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

SeqNum065154  (i) Database serial number (SEQNUM) (meta.id)
RAB195023 50 23.48 "h:m:s" (i) Right Ascension B1950 (pos.eq.ra;meta.main)
DEB1950-28 25 17.0 "d:m:s" (i) Declination B1950 (pos.eq.dec;meta.main)
Bjsel18.572 mag Final bj magnitude with extinction correction (BJSEL) (Note G2)   (phot.mag;em.opt.B)
psi 2163.1  psi classification parameter (PROB) (Note 2)   (src.morph.param)
k 1.030  k classification parameter = k/k_star (PARK) (src.morph.param)
mu 0.360  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 77 deg [0,180[ Orientation angle E-(N)-W (ORIENT) (pos.posAng)
e 0.730  Eccentricity (ECCENT) (src.orbital.eccentricity)
Area 345 pix Isophotal area in pixels (AREA) (phys.area)
Xpos 14292.6 pix Bj plate position in 8 micron pixels (X_BJ) (pos.cartesian.x;instr.plate)
Ypos-11159.8 pix Bj plate position in 8 micron pixels (Y_BJ) (pos.cartesian.y;instr.plate)
dX-0.1 pix Distortion difference (X(Bj)-X(R))*100 (DX) (pos;arith.diff)
dY0.28 pix Distortion difference (Y(Bj)-Y(R))*100 (DY) (pos;arith.diff)
Bjmag18.638 mag Final bj magnitude (BJG) (Note 1)   (phot.mag;em.opt.B)
Rmag10.84 mag Unmatched APM 'total' mag (RMAG) (phot.mag;em.opt.R)
Pmag10.75 mag Unmatched raw APM profile integrated magnitude (PMAG) (phot.mag;em.opt.B)
Fmag 8.45 mag Unmatched raw APM 2" profile integrated magnitude (FMAG) (phot.mag;em.opt.B)
Smag11.39 mag Unmatched raw stellar mag from APMCAL (SMAG) (phot.mag;em.opt.B)
UKST409  UKST field number (IFIELD) (obs.field)
Igal 1726  Galaxy number in UKST field (IGFIELD) (meta.id;obs.field)
NameTGS196Z080  (i) 2dFGRS assigned name (Note 4)   (meta.id;meta.main)
Bjmag.o18.64 mag Original bj magnitude (BJG_OLD) (Note 1)   (phot.mag;em.opt.B)
Bjsel.o18.59 mag Original bj magnitude with extinction correction (BJSELOLD) (phot.mag;em.opt.B)
Bjmag.118.72 mag bj magnitude in 100k (VII/226) (100_BJG) (Note 1)   (phot.mag;em.opt.B)
Bjsel.118.65 mag bj magnitude in 100k release (VII/226) with extinction correction (100BJSEL) (phot.mag;em.opt.B)

_RA.icrs23 52 58.55 "h:m:s" (i) Right ascension (ICRS) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DE.icrs-28 08 35.2 "d:m:s" (i) Declination (ICRS) (computed by VizieR, not part of the original data) (pos.eq.dec)
  
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