VizieR

CfA VizieR . ADAC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . INASAN VizieR .

VizieR

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V/156/dr7lrs LAMOST DR7 catalogs (Luo+, 2019)
LAMOST LRS General Catalog (10640255 rows)
  recno=5226223
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200007 07 37.750464000 "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+48 41 13.57296000 "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)
_RAB195007 03 51.016685903 "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+48 45 57.03229642 "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)
_Glon168.427269513757 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+22.579849773474 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)
5226223recno 5226223  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

ObsID309209097  Unique Spectra ID (obsid) (meta.id)
TargetJ070737.75+484113.5  (i) Target Designation, JHHMMSS.ss+DDMMSS.s (designation) (meta.id;meta.main)
Obs.Date2015-01-31  (i) Target Observation Date (obsdate) (time.epoch;obs)
LMJD57054  Local Modified Julian Day (lmjd) (time.epoch)
MJD57053  Modified Julian Day (mjd) (time.epoch)
PlanIdHD070345N471533V01  Plan Name (planid) (obs.field)
spId 9  Spectrograph ID (spid) (meta.id;instr)
FiberId 97  Fiber ID (fiberid) (meta.id)
RAJ2000106.9072936000 deg (i) Fiber Pointing Right Ascension (J2000) (ra_obs) (pos.eq.ra;meta.main)
DEJ2000+48.6871036000 deg (i) Fiber Pointing Declination (J2000) (dec_obs) (pos.eq.dec;meta.main)
snru 0.00   S/N of u filter (snru) (stat.snr)
snrg 0.48   S/N of g filter (snrg) (stat.snr)
snrr 2.66   S/N of r filter (snrr) (stat.snr)
snri 0.00   S/N of i filter (snri) (stat.snr)
snrz 0.00   S/N of z filter (snrz) (stat.snr)
objTypeStar  Object Type (objtype) (src.class)
ClassUnknown  Spectra Type (class) (src.class)
subClassNon  Stellar Sub-Class (subclass) (src.class)
z    Redshift (z) (src.redshift)
e_z    []? Redshift Uncertainty (z_err) (stat.error;src.redshift)
magTypegri  Target Magnitude Type (magtype) (meta.note)
mag114.21 mag Magnitude in Band 1 of magType (mag1) (phot.mag)
mag212.76 mag Magnitude in Band 2 of magType (mag2) (phot.mag)
mag311.26 mag Magnitude in Band 3 of magType (mag3) (phot.mag)
mag4  mag Magnitude in Band 4 of magType (mag4) (phot.mag)
mag5  mag Magnitude in Band 5 of magType (mag5) (phot.mag)
mag6  mag Magnitude in Band 6 of magType (mag6) (phot.mag)
mag7  mag Magnitude in Band 7 of magType (mag7) (phot.mag)
tsourceLEGUE_LCH  Organization or person who submit input catalog (tsource) (meta.curation)
FiberTypeObj  Fiber Type of target (Obj, Sky, F-std, Unused, PosErr, Dead) (fibertype) (meta.note)
tfromLCH000001  Input catalog submitted by an organization or a person determined by the tsource (tfrom) (obs.observer)
tcomment16619529494804229  Target ID from SDSS, UCAC4, PANSTAR and other catalogues (tcomment) (meta.note)
offsets0  Whether there is a fiber offset during observation (offsets) (meta.note)
offsetsv 0.000 arcsec If the 'offsets' field is true, 'offsetsv' gives the offset distance from the target's coordinator in input catalog (offsets_v) (meta.note)
RAOdeg106.9072936000 deg Right Ascension from input catalog (ra) (pos.eq.ra)
DEOdeg48.6871036000 deg Declination from input catalog (dec) (pos.eq.dec)
FiberMask 0  Possible fiber problems (fibermask) (meta.note)
GaiaDR2 978338677527779200   The "source_id" field of Gaia DR2 catalog (gaiasourceid) (meta.id)
Gmag 12.04328100 mag The "photgmean_mag" field of Gaia DR2 catalog (gaiagmean_mag) (phot.mag;em.opt)
  
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