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VizieR

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V/18/opt-ir Catalogue of Late-type Stars with Maser Emission (Engels, 1979)
Optical and infrared data (206 rows)
  recno=194
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ColumnValue  Explain   (UCD)
_RAJ200019 08 55.98 "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)
_DEJ2000-22 14 21.3 "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)
_RAB195019 05 56.00 "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)
_DEB1950-22 19 12.0 "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)
_Glon014.66409 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-13.61535 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)
194recno 194  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

typeSiO  Type of star (Note 1)   (src.class)
ID V3880 SGR  Designation of star (meta.id)
nameIRC-20540  Alternative designation (Note 2)   (meta.id;meta.main)
RA195019 05 56 "h:m:s" (i) Right Ascension hours (1950) (pos.eq.ra;meta.main)
DE1950-22 19.2 "d:m:s" (i) Declination degrees (1950) (pos.eq.dec;meta.main)
dist1050 pc Distance (Note 3)   (pos.distance)
VarType   Type of variable (Note 3)   (meta.note)
MaxMag  mag Maximum magnitude (Note 3)   (phot.mag)
l_MinMag    [V(]Note on following magnitude (Note 7)   (meta.code.error)
MinMag  mag Minimum magnitude (Note 3)   (phot.mag)
Imag 6.27 mag I magnitude from Two Micron Survey (phot.mag;em.opt.I)
Kmag 2.22 mag K magnitude from Two Micron Survey (phot.mag;em.IR.K)
I(1.04)  W/cm2/um I(1.04um) on Lockwood and Wing system (1971ApJ...169...63L) (pos.frame)
R-flux  W/cm2/um Flux near wavelength = 0.7 um (Note 4)   (phot.flux;em.opt.R)
I-flux  W/cm2/um Flux near wavelength = 0.9 um (Note 4)   (phot.flux;em.opt.I)
J-flux14.70 W/cm2/um Flux near wavelength = 1.25 um (Note 4)   (phot.flux;em.IR.J)
H-flux14.46 W/cm2/um Flux central wavelength = 1.65 um (Note 4)   (em.wl.central)
K-flux14.44 W/cm2/um Flux at near wavelength = 2.25 um (Note 4)   (phot.flux)
L-flux14.60 W/cm2/um Flux near wavelength = 3.5 um (Note 4)   (phot.flux;em.IR.3-4um)
M-flux14.99 W/cm2/um Flux near wavelength = 4.9 um (Note 4)   (phot.flux;em.IR.4-8um)
flux-8  W/cm2/um Flux near wavelength = 8.55 um (Note 4)   (phot.flux;em.IR.8-15um)
N-flux15.44 W/cm2/um Flux near wavelength = 10.1 um (Note 4)   (phot.flux;em.IR.8-15um)
flux-11  W/cm2/um Flux near wavelength = 10.95 um (Note 4)   (phot.flux;em.IR.8-15um)
Q-flux  W/cm2/um Flux near wavelength = 19.75 um (Note 4)   (phot.flux;em.IR.15-30um)
cal2  Key to calibration system (Note 5)   (meta.code)
Sp   Spectral type (Note 3)   (src.spType)
P530 d Period of variation (Note 3)   (time.period)
rem   Notes on individual stars (Note 6)   (meta.code;src.var)
Seq194  (i) [1/206] Running number of star (meta.id;meta.main)

_RA.icrs19 08 56 "h:m:s" (i) Right ascension (ICRS) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DE.icrs-22 14.4 "d:m:s" (i) Declination (ICRS) (computed by VizieR, not part of the original data) (pos.eq.dec)
  
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