| Show | Sort | Join tables | Column | Constraint | Explain (UCD) |
| | | (ALL) | recno | | Record number assigned by the VizieR team. Should Not be used for identification. (meta.record) (RECORD) |
| | | (1) | 4FGL | (char) | 4FGL blazar name (JHHMM.m+DDMMa) (meta.id;meta.main) (ID_MAIN) |
| | | (1) | C1 | (char) | Classification, 4FGL-DR3 catalog (Note 1)
(meta.code.class) (CLASS_CODE) |
| | | (1) | C2 | (char) | Classification, peak frequency (Note 2)
(meta.code.class) (CLASS_CODE) |
| | | (1) | z | | (n) [0/4.32] Redshift (src.redshift) (REDSHIFT_HC) |
| | | (1) | r_z | (char) | References for z (see refs.dat file) (meta.ref;pos.frame) (REFER_CODE) |
| | | (1) | P1 | | [-0.3/-0.04] Parabolic fit, spectral curvature (Note 3)
(stat.fit.param) (FIT_PARAM_VALUE) |
| | | (1) | P2 | [Hz] | [12/18.7] Parabolic fit, synchrotron peak frequency, log(νp) (Note 3)
(em.freq;stat.max) (OBS_FREQUENCY) |
| | | (1) | P3 | [mW/m2] | [-13.4/-9.6] Parabolic fit, peak flux, log(νpfνp), in log(erg/s/cm2) units (Note 3)
(phot.flux;stat.max) (SPECT_FLUX_VALUE) |
| | | (1) | logLp | [10-7W] | [34.6/47.8] Peak luminosity in log(erg/s) units (phys.luminosity;stat.max) (PHYS_LUMINOSITY_GENERAL) |
| | | (1) | logLR | [10-7W] | (n) [31.6/45.4] 1.4GHz radio luminosity in log(erg/s) units (phys.luminosity;em.radio) (PHYS_LUMINOSITY_RADIO) |
ALL cols | | | |
| | | (1) | logLO | [10-7W] | (n) [34.8/47.4] 2.43+1014Hz optical luminosity in log(erg/s) units (phys.luminosity;em.opt) (PHYS_LUMINOSITY_OPT) |
| | | (1) | logLX | [10-7W] | (n) [39.9/47.8] 1keV X-ray luminosity in log(erg/s) units (phys.luminosity;em.X-ray) (PHYS_LUMINOSITY_X) |
| | | (1) | logLg | [10-7W] | [34.5/48.8] 1GeV γ-ray luminosity in log(erg/s) units (phys.luminosity;em.gamma) (PHYS_LUMINOSITY_GAMMA) |
| | | (1) | alpha-RO | | (n) [0.01/0.9] Radio to optical effective spectral index (spect.index) (SPECT_SP+INDEX) |
| | | (1) | alpha-OX | | (n) [0.48/2.1] Optical to X-ray effective spectral index (spect.index) (SPECT_SP+INDEX) |
| | | (1) | Simbad | (char) | ask the Simbad data-base about this object (meta.ref.url) (DATA_LINK) |
| | | (1) | NED | (char) | ask the NED data-base about this object (meta.ref.url) (DATA_LINK) |
| | | (1) | _RA | deg | (i) Positions from the 4FGL-DR3 catalog (IX/67) or from 4FGL (Abdollahi+ 2020, J/ApJS/247/33) for 7 sources or from 4FGL-DR2 for 4FGL J1242.4-2948 (right ascension part) (pos.eq.ra;meta.main) (POS_EQ_RA_MAIN) |
| | | (1) | _DE | deg | (i) Positions from the 4FGL-DR3 catalog (IX/67) or from 4FGL (Abdollahi+ 2020, J/ApJS/247/33) for 7 sources or from 4FGL-DR2 for 4FGL J1242.4-2948 (declination part) (pos.eq.dec;meta.main) (POS_EQ_DEC_MAIN) |
| | | (2) | Ref | (char) | Reference code (meta.note) (REFER_CODE) |
| | | (2) | BibCode | (char) | Bibcode of the reference (meta.bib.bibcode) (REFER_BIBCODE) |
| | | (2) | Auth | (char) | First author's name(s) (meta.bib.author) (ID_AUTHOR) |
| | | (2) | Comm | (char) | Comment (meta.note) (REMARKS) |
ALL cols | | | |