VizieR

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

VizieR

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I/355/xpcont Gaia DR3 Part 1. Main source (Gaia Collaboration, 2022)
Mean BP and RP spectra based on the continuous representation in basis functions (219197643 rows) (gaiadr3xpcont) (original column names in green) (219197643 rows)
  -c=342.41934656416 +66.19984964632, eq=ICRS, rs=2
Post annotation about this record
ColumnValue  Explain   (UCD)
_r0.000 arcsec Distance from center (342.41934656416+66.19984964632)[ICRS], at Epoch=J2016.0 (pos.angDistance)
_RAJ200022 49 40.6431753984 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2016. (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+66 11 59.458726752 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2016. (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)
_RAB195022 47 52.8686686347 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J2016. (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+65 56 05.745275477 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J2016. (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)
_Glon111.0646267816721 deg Galactic longitude at Epoch=J2016. (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+06.1746574782744 deg Galactic latitude at Epoch=J2016. (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)

source_id2211820991085587584  Unique source identifier (unique within a particular Data Release) (source_id) (meta.id;meta.main)
ra342.41934656416 deg (i) Right ascension (ICRS) at Ep=2016.0 (ra) (pos.eq.ra;meta.main)
dec+66.19984964632 deg (i) Declination (ICRS) at Ep=2016.0 (dec) (pos.eq.dec;meta.main)
solution_id4545469030156206080  Solution Identifier (solution_id) (meta.version)
bp_degrees_of_freedom 919   Degrees of freedom for the BP spectrum representation (bp_degrees_of_freedom) (stat.fit.dof)
bp_n_measurements 974   Number of measurements used for the BP spectrum generation (bp_n_measurements) (meta.number)
bp_n_rejected_measurements 77   Number of rejected measurements in the BP spectrum generation (bp_n_rejected_measurements) (meta.number)
bp_standard_deviation 0.670407534   Standard deviation for the BP spectrum representation (bp_standard_deviation) (stat.stdev)
bp_chi_squared 4.130411e+02   Chi squared for the BP spectrum representation (bp_chi_squared) (stat.fit.chi2)
bp_n_relevant_bases36   Number of bases that are relevant for the representation of this mean BP spectrum (bp_n_relevant_bases) (meta.number)
bp_relative_shrinking 0.999998868   Measure of the relative shrinking of the coefficient vector when truncation is applied for the mean BP spectrum (bp_relative_shrinking) (stat.fit.param)
rp_degrees_of_freedom 1251  Degrees of freedom for the RP spectrum representation (rp_degrees_of_freedom) (stat.fit.dof)
rp_n_measurements 1306  Number of measurements used for the RP spectrum generation (rp_n_measurements) (meta.number)
rp_n_rejected_measurements 132  Number of rejected measurements in the RP spectrum generation (rp_n_rejected_measurements) (meta.number)
rp_standard_deviation 1.189960241  Standard deviation for the RP spectrum representation (rp_standard_deviation) (stat.stdev)
rp_chi_squared 1.771423e+03  Chi squared for the RP spectrum representation (rp_chi_squared) (stat.fit.chi2)
rp_n_relevant_bases37  Number of bases that are relevant for the representation of this mean RP spectrum (rp_n_relevant_bases) (meta.number)
rp_relative_shrinking 0.99999946  Measure of the relative shrinking of the coefficient vector when truncation is applied for the mean RP spectrum (rp_relative_shrinking) (stat.fit.param)

bp_start_recno 2839601985  Starting record number in the separated bpcoeff/ebp_coeff file (added by CDS) (bp_start_recno) (meta.number)
bp_n_elems55   [0/55] Number of elements in the separated bpcoeff/ebp_coeff file (always 55 except for 1 line) (added by CDS) (bp_n_elems) (meta.number)
bp_corr_start_recno 76669253595  Starting record number in the separated bpcoeffcorr file (added by CDS) (bp_corr_start_recno) (meta.number)
bp_corr_n_elems1485   [0/1485] Number of elements in the separated bpcoeffcorr file (added by CDS) (always 1485 except for 1 line) (bp_corr_n_elems) (meta.number)
rp_start_recno 2839601985  Starting record number in the separated rpcoeff/erp_coeff file (added by CDS) (rp_start_recno) (meta.number)
rp_n_elems55  Number of elements in the separated rpcoeff/erp_coeff file (always 55) (rp_n_elems) (meta.number)
rp_corr_start_recno 76669253595  Starting record number in the separated rpcoeffcorr file (added by CDS) (rp_corr_start_recno) (meta.number)

rp_corr_n_elems1485   [1485] Number of elements in the separated rpcoeffcorr file (added by CDS) (rp_corr_n_elems) (meta.number)
  
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