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J/A+A/582/A68/oh_maser Database of circumstellar OH masers (Engels+, 2015)
OH maser observations (13655 rows)
  recno=12418
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ColumnValue  Explain   (UCD)
_RAJ200020 20 08.67000 "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+16 43 54.1500 "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)
_RAB195020 17 51.29851 "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+16 34 23.0059 "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)
_Glon058.32962396 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-10.97857688 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)
12418recno 12418  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

Obs3   [1/3] Prioritized observations (Note 1)   (meta.code)
IDobs20486  Observation identification number (Note 1)   (meta.id;obs)
Pap157  Reference identification number (Note 1)   (meta.bib)
ID20423  Object identification number (Note 1)   (meta.id)
NameIC 4997  Object name (meta.id;meta.main)
Freq1665 MHz Frequency (em.freq)
SpType    [DSI] Spectral type of maser profile (Note 2)   (src.spType)
RAJ200020 20 08.670 "h:m:s" (i) Right ascension (J2000.0) (pos.eq.ra;meta.main)
DEJ2000+16 43 54.15 "d:m:s" (i) Declination (J2000.0) (pos.eq.dec;meta.main)
vel-blue  km/s Velocity of blue-shifted maser peak (spect.dopplerVeloc)
vel-red  km/s Velocity of red-shifted maser peak (spect.dopplerVeloc)
e_vel 0.88 km/s Velocity resolution (stat.error)
vel-cent  km/s Radial velocity (spect.dopplerVeloc)
vel-shell  km/s Expansion velocity of the maser shell (phys.veloc.expansion)
Flag<   [>≤:.&] Flag for detected maser emission (Note 3)   (meta.code.error)
Sblue 0.217 Jy Flux density of blue-shifted maser peak (Note 4)   (phot.flux)
Sred  Jy Flux density of red-shifted maser peak (phot.flux)
Iblue  Jy Integral flux of blue-shifted maser peak (Note 4)   (phot.flux.density;stat.max)
Ired  Jy Integral flux of red-shifted maser peak (Note 4)   (phot.flux.density;stat.max)
RefPAY88  Acronym of the reference (Note 1)   (meta.ref;pos.frame)
Monitor0   [0/1] Presence in monitor.dat file (Note 5)   (meta.code)
Maps0   [0/1] Presence in maps.dat file (Note 6)   (meta.code)
BibCode1988ApJ...326..368P  Bibliographic Code (meta.bib.bibcode)

SimbadNameIC 4997  Designation understandable by the Simbad data-base (meta.id)
  
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