VizieR

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VizieR

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J/ApJ/836/174/gps Extragalactic peaked-spectrum radio sources (Callingham+, 2017)
The sources from the GPS sample (sources that have a peak above 843MHz) (original column names in green) (261 rows)
  recno=252
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200023 28 18.83787 "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)
_DEJ2000-40 35 08.8120 "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)
_RAB195023 25 36.79946 "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)
_DEB1950-40 51 40.6859 "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)
_Glon349.48120963 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-68.21327898 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)
252recno 252  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

Gleam_nameJ232818-403508  Name of the source in the GLEAM extragalactic catalog (Hurley-Walker+, 2016, VIII/100) (Gleam_name) (meta.id;meta.main)
RA_gleam352.078491 deg (i) Right ascension of the source in the GLEAM extragalactic catalog (J2000) (RA_gleam) (pos.eq.ra;meta.main)
Dec_gleam-40.585781 deg (i) Declination of the source in the GLEAM extragalactic catalog (J2000) (Dec_gleam) (pos.eq.dec;meta.main)
alpha_low 0.150069  Low frequency spectral index derived from fitting a power-law to data between 72 and 231MHz (alpha_low) (spect.index)
alpha_low_error 0.107315  Uncertainty in alpLow (alpha_low_error) (stat.error)
alpha_high 0.293815  High frequency spectral index derived from fitting a power-law to SUMSS and/or NVSS flux density point(s) and to GLEAM data at 189 and 212MHz (alpha_high) (spect.index)
alpha_high_error 0.107301  Uncertainty in alpHigh (alpha_high_error) (stat.error)
q-0.054405  Curvature parameter derived from fitting Equation 2 to only the GLEAM data (q) (Note G1)   (src.spType)
q_error 0.351676  Uncertainty in q (q_error) (stat.error)
z   Spectroscopic redshift (src.redshift)
z_ref    [0/86] Reference for the reported spectroscopic redshift (z_ref) (see refs.dat file) (meta.ref;pos.frame)
S_200 0.196485 Jy [0.1/41] Integrated 200MHz flux density measurement of the source in the GLEAM wideband image (S_200) (phot.flux.density;em.radio.100-200MHz)
S_200_error 0.013118 Jy Uncertainty in S200 (S_200_error) (stat.error)
RA_vlssr  deg Right ascension of the source in VLSSr (RA_vlssr) (pos.eq.ra)
Dec_vlssr  deg Declination of the source in VLSSr (Dec_vlssr) (pos.eq.dec)

VLSSrVLSSr  Display data from the 74MHz VLA Low-frequency Sky Survey Redux (Lane+, 2014, VIII/97) within 35" (meta.ref.url)

S_vlssr  Jy VLSSr flux density at 74MHz (S_vlssr) (phot.flux.density;em.radio.20-100MHz)
S_vlssr_error  Jy Uncertainty in SVLSSr, convolved with calibration uncertainty (S_vlssr_error) (stat.error)
TGSSADRJ232819.3-403508  Name of the source in TGSS-ADR1 (Intema+, 2017, J/A+A/598/A78) (TGSS-ADR1_name) (meta.id.cross)
RA_tgss352.08078 deg Right ascension of the source in TGSS-ADR1 (J2000) (RA_tgss) (pos.eq.ra)
Dec_tgss-40.58562 deg Declination of the source in TGSS-ADR1 (J2000) (Dec_tgss) (pos.eq.dec)
S_tgss 0.1622 Jy TGSS-ADR1 flux density at 150MHz (S_tgss) (phot.flux.density;em.radio.100-200MHz)
S_tgss_error 0.0179 Jy Uncertainty in STGSS (S_tgss_error) (stat.error)
MRC_name   Name of the source in MRC (Large+, 1991, VIII/16) (MRC_name) (meta.id.cross)
RA_mrc  deg Right ascension of the source in MRC (J2000) (RA_mrc) (pos.eq.ra)
Dec_mrc  deg Declination of the source in MRC (J2000) (Dec_mrc) (pos.eq.dec)
S_mrc  Jy MRC flux density at 408MHz (S_mrc) (phot.flux.density;em.radio.200-400MHz)
S_mrc_error  Jy Uncertainty in SMRC, convolved with calibration uncertainty (S_mrc_error) (stat.error)
RA_sumss352.080902 deg Right ascension of the source in SUMSS (J2000) (RA_sumss) (pos.eq.ra)
Dec_sumss-40.58583 deg Declination of the source in SUMSS (J2000) (Dec_sumss) (pos.eq.dec)

SUMSS SUMSS  Display data from SUMSS (Mauch+, 2008, VIII/81) within 30" (meta.ref.url)

S_sumss 0.291300 Jy SUMSS flux density at 843MHz (S_sumss) (phot.flux.density;em.radio.750-1500MHz)
S_summs_error 0.014565 Jy Uncertainty in SSUMSS, convolved with calibration uncertainty (S_summs_error) (stat.error)
RA_nvss  deg Right ascension of the source in NVSS (J2000) (RA_nvss) (pos.eq.ra)
Dec_nvss  deg Declination of the source in NVSS (J2000) (Dec_nvss) (pos.eq.dec)

NVSSNVSS  Display data from NVSS (Condon+ 1998, VIII/65) within 30" (meta.ref.url)

S_nvss  Jy NVSS flux density at 1.4GHz (S_nvss) (phot.flux.density;em.radio.750-1500MHz)
S_nvss_error  Jy Uncertainty in SNVSS, convolved with calibration uncertainty (S_nvss_error) (stat.error)
S_76 0.061744 Jy Integrated flux density at 76MHz from the GLEAM extragalactic catalog (S_76) (phot.flux.density;em.radio.20-100MHz)
S_76_err 0.072451 Jy Uncertainty in S76, which is the convolution of fitting and systematic errors (S_76_err) (stat.error)
S_84 0.189410 Jy Integrated flux density at 84MHz from the GLEAM extragalactic catalog (S_84) (phot.flux.density;em.radio.20-100MHz)
S_84_err 0.054193 Jy Uncertainty in S84, which is the convolution of fitting and systematic errors (S_84_err) (stat.error)
S_92 0.193535 Jy Integrated flux density at 92MHz from the GLEAM extragalactic catalog (S_92) (phot.flux.density;em.radio.20-100MHz)
S_92_err 0.048854 Jy Uncertainty in S92, which is the convolution of fitting and systematic errors (S_92_err) (stat.error)
S_99 0.159405 Jy Integrated flux density at 99MHz from the GLEAM extragalactic catalog (S_99) (phot.flux.density;em.radio.100-200MHz)
S_99_err 0.043141 Jy Uncertainty in S99, which is the convolution of fitting and systematic errors (S_99_err) (stat.error)
S_107 0.188434 Jy Integrated flux density at 107MHz from the GLEAM extragalactic catalog (S_107) (phot.flux.density;em.radio.100-200MHz)
S_107_err 0.039748 Jy Uncertainty in S107, which is the convolution of fitting and systematic errors (S_107_err) (stat.error)
S_115 0.169290 Jy Integrated flux density at 115MHz from the GLEAM extragalactic catalog (S_115) (phot.flux.density;em.radio.100-200MHz)
S_115_err 0.031551 Jy Uncertainty in S115, which is the convolution of fitting and systematic errors (S_115_err) (stat.error)
S_122 0.178479 Jy Integrated flux density at 122MHz from the GLEAM extragalactic catalog (S_122) (phot.flux.density;em.radio.100-200MHz)
S_122_err 0.031842 Jy Uncertainty in S122, which is the convolution of fitting and systematic errors (S_122_err) (stat.error)
S_130 0.203494 Jy Integrated flux density at 130MHz from the GLEAM extragalactic catalog (S_130) (phot.flux.density;em.radio.100-200MHz)
S_130_err 0.027486 Jy Uncertainty in S130, which is the convolution of fitting and systematic errors (S_130_err) (stat.error)
S_143 0.168015 Jy Integrated flux density at 143MHz from the GLEAM extragalactic catalog (S_143) (phot.flux.density;em.radio.100-200MHz)
S_143_err 0.022306 Jy Uncertainty in S143, which is the convolution of fitting and systematic errors (S_143_err) (stat.error)
S_151 0.201194 Jy Integrated flux density at 151MHz from the GLEAM extragalactic catalog (S_151) (phot.flux.density;em.radio.100-200MHz)
S_151_err 0.021384 Jy Uncertainty in S151, which is the convolution of fitting and systematic errors (S_151_err) (stat.error)
S_158 0.227310 Jy Integrated flux density at 158MHz from the GLEAM extragalactic catalog (S_158) (phot.flux.density;em.radio.100-200MHz)
S_158_err 0.021952 Jy Uncertainty in S158, which is the convolution of fitting and systematic errors (S_158_err) (stat.error)
S_166 0.176178 Jy Integrated flux density at 166MHz from the GLEAM extragalactic catalog (S_166) (phot.flux.density;em.radio.100-200MHz)
S_166_err 0.021591 Jy Uncertainty in S166, which is the convolution of fitting and systematic errors (S_166_err) (stat.error)
S_174 0.211234 Jy Integrated flux density at 174MHz from the GLEAM extragalactic catalog (S_174) (phot.flux.density;em.radio.100-200MHz)
S_174_err 0.021857 Jy Uncertainty in S174, which is the convolution of fitting and systematic errors (S_174_err) (stat.error)
S_181 0.179402 Jy Integrated flux density at 181MHz from the GLEAM extragalactic catalog (S_181) (phot.flux.density;em.radio.100-200MHz)
S_181_err 0.019773 Jy Uncertainty in S181, which is the convolution of fitting and systematic errors (S_181_err) (stat.error)
S_189 0.196334 Jy Integrated flux density at 189MHz from the GLEAM extragalactic catalog (S_189) (phot.flux.density;em.radio.100-200MHz)
S_189_err 0.019637 Jy Uncertainty in S189, which is the convolution of fitting and systematic errors (S_189_err) (stat.error)
S_197 0.183817 Jy Integrated flux density at 197MHz from the GLEAM extragalactic catalog (S_197) (phot.flux.density;em.radio.100-200MHz)
S_197_err 0.020732 Jy Uncertainty in S197, which is the convolution of fitting and systematic errors (S_197_err) (stat.error)
S_204 0.201077 Jy Integrated flux density at 204MHz from the GLEAM extragalactic catalog (S_204) (phot.flux.density;em.radio.100-200MHz)
S_204_err 0.026150 Jy Uncertainty in S204, which is the convolution of fitting and systematic errors (S_204_err) (stat.error)
S_212 0.181434 Jy Integrated flux density at 212MHz from the GLEAM extragalactic catalog (S_212) (phot.flux.density;em.radio.200-400MHz)
S_212_err 0.025439 Jy Uncertainty in S212, which is the convolution of fitting and systematic errors (S_212_err) (stat.error)
S_220 0.224671 Jy Integrated flux density at 220MHz from the GLEAM extragalactic catalog (S_220) (phot.flux.density;em.radio.200-400MHz)
S_220_err 0.031293 Jy Uncertainty in S220, which is the convolution of fitting and systematic errors (S_220_err) (stat.error)
S_227 0.208497 Jy Integrated flux density at 227MHz from the GLEAM extragalactic catalog (S_227) (phot.flux.density;em.radio.200-400MHz)
S_227_err 0.028420 Jy Uncertainty in S227, which is the convolution of fitting and systematic errors (S_227_err) (stat.error)

SEDSED  Plot the spectrum with SPECFIND (Vollmer et al. 2009, Cat. VIII/85) (meta.ref.url)
  
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