VizieR

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VizieR

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II/125/main IRAS catalogue of Point Sources, Version 2.0 (IPAC 1986)
IRAS Point Sources (fluxes in red for upper limits) (245889 rows)
  recno=222333
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ColumnValue  Explain   (UCD)
_RAJ200020 36 36.092 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J1983.5 (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+38 37 19.44 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J1983.5 (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 34 43.700 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1983.5 (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+38 26 50.00 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1983.5 (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)
_Glon078.452477 deg Galactic longitude at Epoch=J1983.5 (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 -1.338868 deg Galactic latitude at Epoch=J1983.5 (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)
222333recno 222333  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

IRAS20347+3826  (i) IRAS source name (meta.id;meta.main)
RA195020 34 43.7 "h:m:s" (i) Hours RA, equinox 1950.0, epoch 1983.5 (pos.eq.ra;meta.main)
DE1950+38 26 50 "d:m:s" (i) Degrees Dec, equinox 1950.0, epoch 1983.5 (pos.eq.dec;meta.main)
Major 34 arcsec Uncertainty ellipse major axis (stat.error)
Minor 3 arcsec Uncertainty ellipse minor axis (stat.error)
PosAng 64 deg Uncertainty ellipse position angle (Note 1)   (stat.error;pos.posAng)
NHcon 2  Number of times observed (meta.number)
Fnu_12 6.91e-01 Jy Average non-color corrected flux density, 12um (in red for upper limits) (Note 5)   (phot.flux.density;em.IR.8-15um)
e_Fnu_12 9 % Percent relative flux den. uncertainty, 12um (stat.error)
q_Fnu_122   [1,3] Flux density quality, 12um (Note 3)   (meta.code.qual)
Fnu_25 6.88e-01 Jy Average non-color corrected flux density, 25um (in red for upper limits) (Note 5)   (phot.flux.density;em.IR.15-30um)
e_Fnu_25 13 % Percent relative flux den. uncertainty, 25um (stat.error)
q_Fnu_253   [1,3] Flux density quality, 25um (Note 3)   (meta.code.qual)
Fnu_60 1.66e+01 Jy Average non-color corrected flux density, 60um (in red for upper limits) (Note 5)   (phot.flux.density;em.IR.30-60um)
e_Fnu_60 0 % Percent relative flux den. uncertainty, 60um (stat.error)
q_Fnu_601   [1,3] Flux density quality, 60um (Note 3)   (meta.code.qual)
Fnu_100 1.59e+02 Jy Average non-color corrected flux density, 100um (in red for upper limits) (Note 5)   (phot.flux.density;em.IR.60-100um)
e_Fnu_100 0 % Percent relative flux den. uncertainty, 100um (stat.error)
q_Fnu_1001   [1,3] Flux density quality, 100um (Note 3)   (meta.code.qual)
NLRS 0  Number of significant LRS spectra (Note 4)   (meta.number)
LRSChar   Characterization of averaged LRS spectrum (Note 4)   (meta.code.class)
TSNR_12 66  10x minimum signal-to-noise ratio, 12um (stat.snr;stat.min)
TSNR_25 88  10x minimum signal-to-noise ratio, 25um (stat.snr;stat.min)
TSNR_60 266  10x minimum signal-to-noise ratio, 60um (stat.snr;stat.min)
TSNR_100 0  10x minimum signal-to-noise ratio, 100um (stat.snr;stat.min)
CC_12F  Point source correlation coeff., 12um (Note 8)   (meta.note)
CC_25E  Point source correlation coeff., 25um (Note 8)   (meta.note)
CC_60C  Point source correlation coeff., 60um (Note 8)   (meta.note)
CC_100   Point source correlation coeff., 100um (Note 8)   (meta.note)
Var 0 % Percent likelihood of variability (meta.code;src.var)
Disc0  Discrepant fluxes flag, 1 per band, hex encoded (Note 6)   (meta.code)
Confuse4  Confusion flags, 1 per band, hex encoded (Note 6)   (meta.code)
PNearH4  Number of nearby hours-confirmed point sources (meta.number)
PNearW4  Number of nearby weeks-confirmed point sources (meta.code)
SES1_125  Nearby seconds-confirmed small ext., 12um (Note 7)   (instr.param)
SES1_255  Nearby seconds-confirmed small ext., 25um (Note 7)   (instr.param)
SES1_606  Nearby seconds-confirmed small ext., 60um (Note 7)   (instr.param)
SES1_1000  Nearby seconds-confirmed small ext., 100um (Note 7)   (instr.param)
SES2_120  Nearby weeks-confirmed small ext., 12um (Note 7)   (instr.param)
SES2_250  Nearby weeks-confirmed small ext., 25um (Note 7)   (instr.param)
SES2_600  Nearby weeks-confirmed small ext., 60um (Note 7)   (instr.param)
SES2_1000  Nearby weeks-confirmed small ext., 100um (Note 7)   (instr.param)
HSDFlagC  High source density bin flag, hex encoded (Note 6)   (meta.code)
Cirr17  Number of nearby 100 micron only WSDB sources (meta.number)
Cirr26  100 micron sky brightness ratio to flux den. (Note 2)   (phot.flux;arith.ratio)
Cirr3254 MJy/sr Total 100 micron sky surface brightness (phot.flux.density.sb;em.IR.60-100um)
NID 0  Number of positional associations (meta.number)
IDType0   [1,4] Type of association (Note 9)   (src.class)
MHcon 4   Possible number of HCONs (meta.number)
FCor_121274 10-3 Flux correction factor applied (Note 5)   (arith.factor)
FCor_251357 10-3 Flux correction factor applied (Note 5)   (arith.factor)
FCor_601000 10-3 Flux correction factor applied (Note 5)   (arith.factor)
FCor_1001000 10-3 Flux correction factor applied (Note 5)   (arith.factor)
  
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