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B/iram/30m IRAM Observation Logs (IRAM 1991-2015)
List of observations at 30m instrument between 2009-09-30 and 2016-06-30 (calibration observations not included) (558950 rows)
  recno=500269
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ColumnValue  Explain   (UCD)
_RAJ200010 45 22.0000 "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+55 57 36.000 "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)
_RAB195010 42 15.8223 "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+56 13 22.919 "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)
_Glon152.3054050 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+53.3738667 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)
500269recno 500269  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

NameNGC3353  Target source name (meta.id;meta.main)
sysJ  System of the original coordinates: B (FK4/B1950) or J (FK5/J2000) or G (Galactic) (meta.note)
RAJ200010 45 22.00 "h:m:s" (i) []? Right ascension J2000 (pos.eq.ra;meta.main)
DEJ2000+55 57 36.0 "d:m:s" (i) Declination J2000 (pos.eq.dec;meta.main)
Obs2017-04-08 "Y:M:D" Starting date of the Observation (from ncsID) (time.start;obs)
scan 243  Scan No. (Date.scan = ncsID) (meta.id)
t119:32:54 "h:m:s" Starting time in UTC (time.epoch)
t219:39:44 "h:m:s" End time (time.epoch)
obsModeonOff  Observation mode (Note 1)   (instr.setup)
Prog166-16  Identification code of the program (meta.code;obs)
tau 0.182   Zenith τ at 225 GHz from tipping taumeter (pos.az.zd)
receivE230  Short name of the receiver(band) used (instr.setup)
lineHCO+(3-2)  Name of line observed (meta.id;spect.line)
Freq 267.3233 GHz Frequency used for the observation (em.freq)
  
elapse time 1

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