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=305.04562062344 +16.69911729096, eq=ICRS, rs=2
Post annotation about this record
ColumnValue  Explain   (UCD)
_r0.000 arcsec Distance from center (305.04562062344+16.69911729096)[ICRS], at Epoch=J2016.0 (pos.angDistance)
_RAJ200020 20 10.9489496256 "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+16 41 56.822247456 "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)
_RAB195020 17 53.5379107277 "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+16 32 25.583781768 "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)
_Glon058.3067852906306 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-11.0039193336446 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_id1808885576197438848  Unique source identifier (unique within a particular Data Release) (source_id) (meta.id;meta.main)
ra305.04562062344 deg (i) Right ascension (ICRS) at Ep=2016.0 (ra) (pos.eq.ra;meta.main)
dec+16.69911729096 deg (i) Declination (ICRS) at Ep=2016.0 (dec) (pos.eq.dec;meta.main)
solution_id4545469030156206081  Solution Identifier (solution_id) (meta.version)
bp_degrees_of_freedom1445   Degrees of freedom for the BP spectrum representation (bp_degrees_of_freedom) (stat.fit.dof)
bp_n_measurements1500   Number of measurements used for the BP spectrum generation (bp_n_measurements) (meta.number)
bp_n_rejected_measurements 12   Number of rejected measurements in the BP spectrum generation (bp_n_rejected_measurements) (meta.number)
bp_standard_deviation 1.036944985   Standard deviation for the BP spectrum representation (bp_standard_deviation) (stat.stdev)
bp_chi_squared 1.553744e+03   Chi squared for the BP spectrum representation (bp_chi_squared) (stat.fit.chi2)
bp_n_relevant_bases 5   Number of bases that are relevant for the representation of this mean BP spectrum (bp_n_relevant_bases) (meta.number)
bp_relative_shrinking 0.999976933   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 1909  Degrees of freedom for the RP spectrum representation (rp_degrees_of_freedom) (stat.fit.dof)
rp_n_measurements 1964  Number of measurements used for the RP spectrum generation (rp_n_measurements) (meta.number)
rp_n_rejected_measurements 7  Number of rejected measurements in the RP spectrum generation (rp_n_rejected_measurements) (meta.number)
rp_standard_deviation 1.026841760  Standard deviation for the RP spectrum representation (rp_standard_deviation) (stat.stdev)
rp_chi_squared 2.012857e+03  Chi squared for the RP spectrum representation (rp_chi_squared) (stat.fit.chi2)
rp_n_relevant_bases 4  Number of bases that are relevant for the representation of this mean RP spectrum (rp_n_relevant_bases) (meta.number)
rp_relative_shrinking 0.99997330  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 1391754430  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 37577369610  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 1391754430  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 37577369610  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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