VizieR

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VizieR

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B/eso/eso_arc ESO Science Archive Catalog (ESO, 1991-2019)
Full ESO science archive log from 1991 (10427748 rows)
  recno=9891674
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ColumnValue  Explain   (UCD)
_RAJ200016 23 33.5781 "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)
_DEJ2000-39 13 46.092 "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)
_RAB195016 20 10.2734 "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)
_DEB1950-39 06 49.912 "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)
_Glon341.5316401 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 +7.2513972 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)
9891674recno 9891674  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

DataIDEFOSC.2018-08-12T23:11:52.401  (i) Dataset identification (meta.id;meta.dataset)
TelID 31  Code which refers to the ESO telescope (list of the codes) (meta.id;instr.tel)
InstrIDEFOSC  Instrument identification (meta.id;instr)
ProgID199.D-0143(M)  Program identification (meta.id)
ObsTechSPECTRUM  Observation technique (Note 2)   (meta.note)
Obs2018-08-12T23:11:52 s (i) Observation start date (UT) (time.start;obs)
tExp 60.0 s Exposure time (time.duration;obs.exposure)

AskData  Ask for the observation from the ESO Archive (meta.ref.url)

TargetEG274  Target name (Note 3)   (meta.id;meta.main)
InstModeDEFAULT  Instrument mode (Note 4)   (instr.setup)
ObsNameSTD_EG274_g11+g16+gm13_1+1.5  Observation name (Note 3)   (meta.id;obs)
naxis1 1030 pix Detector size in X direction (phys.angSize;instr.det)
naxis2 1030 pix Detector size in Y direction (phys.angSize;instr.det)
AirMass 1.022   AirMass (obs.airMass)
Rel.date2018-08-12 "Y:M:D" Release date of data (time.epoch)
FilterOG530  Filter Path (Note 4)   (meta.code;instr.filter)
GrismGr#16  Grism Path (Note 4)   (meta.id;instr)
Grating   Grating Path (Note 4)   (meta.id;instr)
Slitslit#1.5  Slit Path (Note 4)   (meta.note)
RAJ200016 23 33.58 "h:m:s" (i) Right Ascension in mas (J2000) (pos.eq.ra;meta.main)
DEJ2000-39 13 46.1 "d:m:s" (i) Declination in mas (J2000) (pos.eq.dec;meta.main)
  
elapse time 1

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Rules of usage of VizieR data

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