VizieR

CfA VizieR . ADAC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . INASAN VizieR .

VizieR

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J/AJ/162/121/table4 3627 International Celestial Reference Frame sources (Hunt+, 2021)
Radio properties of ICRF sources (5610 rows)
  recno=1094
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ2000000005 07 31.166999999992 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2015. (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+00079 12 55.926999999990 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2015. (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)
_RAB1950000004 59 18.542872779852 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J2015. (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+00079 08 51.161254349268 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J2015. (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)
_Glon133.3859577164729728338 deg Galactic longitude at Epoch=J2015. (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+22.0231682429168813542 deg Galactic latitude at Epoch=J2015. (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)
1094recno 1094  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

IERS0459+791  Source IERS Name (meta.id;meta.main)
RAICRS076.87986249999998734 deg (i) [0/360] Right ascension (ICRF) at Ep=2015.0 (Note 1)   (pos.eq.ra;meta.main)
DEICRS+79.21553527777777504 deg (i) [-50/89] Declination (ICRF) at Ep=2015.0 (Note 1)   (pos.eq.dec;meta.main)
alpha    [-5.1/4.9] Clean 2.3GHz to 8.7GHz spectral * index (spect.index;em.radio.3-6GHz)
Sessiont  Session (Note 2)   (meta.code)
Obs2017-10-21 "Y:M:D" [2017] Observation, year (time.epoch)
Srms-t 0.000291 mJy/beam [0.0001/0.008] 2.3GHz theoretical RMS in image (instr.det.noise)
Srms 0.000050 mJy/beam [4.1e-5/1.4] 2.3GHz measured RMS in image (instr.det.noise)
Speak 0.000108 Jy/beam [7.9e-5/5.6] 2.3GHz peak flux density of the brightest pixel (phot.flux.density;em.radio.1500-3000MHz)
Stot  Jy [0.001/7.9] 2.3GHz total flux density (Note 3)   (phot.flux.density;em.radio.1500-3000MHz)
Sgau  Jy [0.003/6.9] 2.3GHz Gaussian fit flux density (Note 4)   (phot.flux.density;em.radio.1500-3000MHz)
Ssnr 2.2   [1.2/866] 2.3GHz Signal-to-noise ratio (Note 5)   (stat.snr)
Xrms-t 0.000205 mJy/beam [9.1e-5/0.006] 8.7GHz theoretical RMS in image (instr.det.noise)
Xrms 0.000634 mJy/beam [0.0001/1.9] 8.7GHz measured RMS in image (instr.det.noise)
Xpeak 0.021977 Jy/beam [0.005/7.2] 8.7GHz peak flux density of the brightest pixel (phot.flux.density;em.radio.6-12GHz)
Xtot 0.017260 Jy [0.009/7.6] 8.7GHz total flux density (Note 3)   (phot.flux.density;em.radio.6-12GHz)
Xgau 0.026887 Jy [-1.8e6/7.5] 8.7GHz Gaussianfit flux density (Note 4)   (phot.flux.density;em.radio.6-12GHz)
Xsnr 34.7   [0.4/1776] 8.7GHz Signal-to-noise ratio (Note 5)   (stat.snr)

_RA.icrs076.87986249999997312 deg (i) Right Ascension (ICRS, epoch 2000) computed by CDS (pos.eq.ra)
_DE.icrs+79.21553527777777504 deg (i) Declination (ICRS, epoch 2000) computed by CDS (pos.eq.dec)
  
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