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Simple Target
List Of Targets
Fast Xmatch with large catalogs or Simbad
Target
Name (resolved by
Sesame
) or
Position
:
J2000
B1975
B1950
B1900
B1875
B1855
Galactic
Supergal.
Ecl.J2000
Target dimension:
deg
arcmin
arcsec
NB: The epoch used for the query is the original epoch of the table(s)
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J/AJ/162/121
-1
3627 International Celestial Reference Frame sources (Hunt+, 2021)
ReadMe+ftp
2021AJ....162..121H
Similar Catalogs
Post annotation
1.
J/AJ/162/121/table4
Radio properties of ICRF sources
(5610 rows)
meta
J/AJ/162/121/table4
Simple Constraint
List Of Constraints
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Constraints
applied on Columns
(
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)
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Column
Constraint
Explain
(
UCD
)
recno
Record number assigned by the VizieR team. Should Not be used for identification.
(
meta.record
)
(
RECORD
)
IERS
(char)
Source IERS Name
(
meta.id;meta.main
)
(
ID_MAIN
)
RAICRS
deg
(i)
[0/360] Right ascension (ICRF) at Ep=2015.0
(Note 1)
(
pos.eq.ra;meta.main
)
(
POS_EQ_RA_MAIN
)
DEICRS
deg
(i)
[-50/89] Declination (ICRF) at Ep=2015.0
(Note 1)
(
pos.eq.dec;meta.main
)
(
POS_EQ_DEC_MAIN
)
alpha
(n)
[-5.1/4.9] Clean 2.3GHz to 8.7GHz spectral * index
(
spect.index;em.radio.3-6GHz
)
(
SPECT_SP-INDEX
)
Session
(char)
Session
(Note 2)
(
meta.code
)
(
CODE_MISC
)
Obs
"Y:M:D"
[2017] Observation, year
(
time.epoch
)
(
TIME_DATE
)
Srms-t
mJy/beam
(n)
[0.0001/0.008] 2.3GHz theoretical RMS in image
(
instr.det.noise
)
(
INST_NOISE
)
Srms
mJy/beam
(n)
[4.1e-5/1.4] 2.3GHz measured RMS in image
(
instr.det.noise
)
(
INST_NOISE
)
Speak
Jy/beam
(n)
[7.9e-5/5.6] 2.3GHz peak flux density of the brightest pixel
(
phot.flux.density;em.radio.1500-3000MHz
)
(
PHOT_FLUX_RADIO_2G
)
Stot
Jy
(n)
[0.001/7.9] 2.3GHz total flux density
(Note 3)
(
phot.flux.density;em.radio.1500-3000MHz
)
(
PHOT_FLUX_RADIO_2G
)
ALL
cols
(n)
indicates a possible blank or NULL column
(i)
indexed column
Sgau
Jy
(n)
[0.003/6.9] 2.3GHz Gaussian fit flux density
(Note 4)
(
phot.flux.density;em.radio.1500-3000MHz
)
(
PHOT_FLUX_RADIO_2G
)
Ssnr
(n)
[1.2/866] 2.3GHz Signal-to-noise ratio
(Note 5)
(
stat.snr
)
(
INST_S/N
)
Xrms-t
mJy/beam
(n)
[9.1e-5/0.006] 8.7GHz theoretical RMS in image
(
instr.det.noise
)
(
INST_NOISE
)
Xrms
mJy/beam
(n)
[0.0001/1.9] 8.7GHz measured RMS in image
(
instr.det.noise
)
(
INST_NOISE
)
Xpeak
Jy/beam
(n)
[0.005/7.2] 8.7GHz peak flux density of the brightest pixel
(
phot.flux.density;em.radio.6-12GHz
)
(
PHOT_FLUX_RADIO_8.4G
)
Xtot
Jy
(n)
[0.009/7.6] 8.7GHz total flux density
(Note 3)
(
phot.flux.density;em.radio.6-12GHz
)
(
PHOT_FLUX_RADIO_8.4G
)
Xgau
Jy
(n)
[-1.8e6/7.5] 8.7GHz Gaussianfit flux density
(Note 4)
(
phot.flux.density;em.radio.6-12GHz
)
(
PHOT_FLUX_RADIO_8.4G
)
Xsnr
(n)
[0.4/1776] 8.7GHz Signal-to-noise ratio
(Note 5)
(
stat.snr
)
(
INST_S/N
)
_RA.icrs
deg
(n)
(i)
Right Ascension (ICRS, epoch 2000) computed by CDS
(
pos.eq.ra
)
(
POS_EQ_RA_OTHER
)
_DE.icrs
deg
(n)
(i)
Declination (ICRS, epoch 2000) computed by CDS
(
pos.eq.dec
)
(
POS_EQ_DEC_OTHER
)
ALL
cols
(n)
indicates a possible blank or NULL column
(i)
indexed column
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UCD1
https://cdsannotations.u-strasbg.fr/annotations/vizierTable//
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