VizieR

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

VizieR

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I/355/xpsummary Gaia DR3 Part 1. Main source (Gaia Collaboration, 2022)
Auxiliary information about the mean BP/RP spectrum (219197643 sources) (xp_summary) (original column names in green) (219197643 rows)
  -c=318.71631483085 +02.82432579794, eq=ICRS, rs=2
Post annotation about this record
ColumnValue  Explain   (UCD)
_r0.000 arcsec Distance from center (318.71631483085+02.82432579794)[ICRS], at Epoch=J2016.0 (pos.angDistance)
_RAJ200021 14 51.9155594040 "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+02 49 27.572872584 "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)
_RAB195021 12 20.2347317273 "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+02 36 58.283973971 "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)
_Glon053.9250814190930 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-29.8822931495756 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_id2692525030906737920  (i) Unique source identifier (unique within a particular Data Release) (source_id) (meta.id;meta.main)
ra318.71631483085 deg (i) Right ascension (ICRS) at Ep=2016.0 (ra) (pos.eq.ra;meta.main)
dec+02.82432579794 deg (i) Declination (ICRS) at Ep=2016.0 (dec) (pos.eq.dec;meta.main)
solution_id4545469030156206081  Solution Identifier (solution_id) (meta.version)
bp_n_relevant_bases 4   Number of bases that are relevant for the representation of this mean BP spectrum (bp_n_relevant_bases) (meta.number)
bp_relative_shrinking 0.999933   Measure of the relative shrinking of the coefficient vector when truncation is applied for the mean BP spectrum (bp_relative_shrinking) (stat.fit.param)
bp_n_measurements2671   Number of measurements used for the BP spectrum generation (bp_n_measurements) (stat.fit.param)
bp_n_rejected_measurements 22   Number of rejected measurements in the BP spectrum generation (bp_n_rejected_measurements) (stat.fit.param)
bp_standard_deviation 1.020084 e-/s/pix Standard deviation for the BP spectrum representation (bp_standard_deviation) (stat.stdev)
bp_chi_squared 2.72214e+03   Chi squared for the BP spectrum representation (bp_chi_squared) (stat.fit.chi2)
bp_n_transits 46   Number of transits contributing to the mean in BP (bp_n_transits) (stat.fit.param)
bp_n_contaminated_transits 1   Number of contaminated transits in BP (bp_n_contaminated_transits) (stat.fit.param)
bp_n_blended_transits 4   Number of blended transits in BP (bp_n_blended_transits) (stat.fit.param)
rp_n_relevant_bases13  Number of bases that are relevant for the representation of this mean RP spectrum (rp_n_relevant_bases) (stat.fit.param)
rp_relative_shrinking 0.999971  Measure of the relative shrinking of the coefficient vector when truncation is applied for the mean RP spectrum (rp_relative_shrinking) (stat.fit.param)
rp_n_measurements 3181  Number of measurements used for the RP spectrum generation (rp_n_measurements) (stat.fit.param)
rp_n_rejected_measurements 21  Number of rejected measurements in the RP spectrum generation (rp_n_rejected_measurements) (stat.fit.param)
rp_standard_deviation 1.031515 e-/s/pix Standard deviation for the RP spectrum representation (rp_standard_deviation) (stat.stdev)
rp_chi_squared 3.32613e+03  Chi squared for the RP spectrum representation (rp_chi_squared) (stat.fit.chi2)
rp_n_transits 55  Number of transits contributing to the mean in RP (rp_n_transits) (stat.fit.param)
rp_n_contaminated_transits 0  Number of contaminated transits in RP (rp_n_contaminated_transits) (stat.fit.param)
rp_n_blended_transits 5  Number of blended transits in RP (rp_n_blended_transits) (stat.fit.param)
  
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