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=318.64982935486 +00.41087538212, eq=ICRS, rs=2
Post annotation about this record
ColumnValue  Explain   (UCD)
_r0.000 arcsec Distance from center (318.64982935486+00.41087538212)[ICRS], at Epoch=J2016.0 (pos.angDistance)
_RAJ200021 14 35.9590451664 "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+00 24 39.151375632 "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 02.4089671421 "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+00 12 10.671554254 "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)
_Glon051.5360394271988 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-31.1446519206050 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_id2689616345910308480  (i) Unique source identifier (unique within a particular Data Release) (source_id) (meta.id;meta.main)
ra318.64982935486 deg (i) Right ascension (ICRS) at Ep=2016.0 (ra) (pos.eq.ra;meta.main)
dec+00.41087538212 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_bases52   Number of bases that are relevant for the representation of this mean BP spectrum (bp_n_relevant_bases) (meta.number)
bp_relative_shrinking 0.999999   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_measurements1219   Number of measurements used for the BP spectrum generation (bp_n_measurements) (stat.fit.param)
bp_n_rejected_measurements 4   Number of rejected measurements in the BP spectrum generation (bp_n_rejected_measurements) (stat.fit.param)
bp_standard_deviation 0.991542 e-/s/pix Standard deviation for the BP spectrum representation (bp_standard_deviation) (stat.stdev)
bp_chi_squared 1.14439e+03   Chi squared for the BP spectrum representation (bp_chi_squared) (stat.fit.chi2)
bp_n_transits 21   Number of transits contributing to the mean in BP (bp_n_transits) (stat.fit.param)
bp_n_contaminated_transits 0   Number of contaminated transits in BP (bp_n_contaminated_transits) (stat.fit.param)
bp_n_blended_transits 0   Number of blended transits in BP (bp_n_blended_transits) (stat.fit.param)
rp_n_relevant_bases 2  Number of bases that are relevant for the representation of this mean RP spectrum (rp_n_relevant_bases) (stat.fit.param)
rp_relative_shrinking 0.999840  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 1448  Number of measurements used for the RP spectrum generation (rp_n_measurements) (stat.fit.param)
rp_n_rejected_measurements 4  Number of rejected measurements in the RP spectrum generation (rp_n_rejected_measurements) (stat.fit.param)
rp_standard_deviation 1.021207 e-/s/pix Standard deviation for the RP spectrum representation (rp_standard_deviation) (stat.stdev)
rp_chi_squared 1.45271e+03  Chi squared for the RP spectrum representation (rp_chi_squared) (stat.fit.chi2)
rp_n_transits 25  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 1  Number of blended transits in RP (rp_n_blended_transits) (stat.fit.param)
  
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