gdr2.epoch_photometry

Description

This is the calibrated FoV transit photometry from CU5, consolidated and provided by CU7 for variable stars in Gaia DR2.

Please note: this table makes extensive use of array types and will provide very large volumes of data in later Gaia data releases. It is therefore NOT queryable via ADQL/TAP but the data for specific sources is presented via an alternative interface described in Part~V of the release documentation.

Attribution

If you have used Gaia data in your research, please use the following acknowledgement:

This work has made use of data from the European Space Agency (ESA) mission Gaia (http://www.cosmos.esa.int/gaia), processed by the Gaia Data Processing and Analysis Consortium (DPAC, http://www.cosmos.esa.int/web/gaia/dpac/consortium). Funding for the DPAC has been provided by national institutions, in particular the institutions participating in the Gaia Multilateral Agreement.

More information can be found on the credit and citation instructions page.

Columns

Name Type UCD Unit Description
solution_id long meta.version Solution Identifier
source_id long meta.id
meta.main
Source Identifier
n_transits short meta.number Number of Gaia transits
transit_id array meta.id Transit Identifier
g_transit_time array time.epoch Time[Barycentric JD in TCB - 2455197.5 (day)] transit averaged G band observation time
g_transit_flux array em.opt
phot.flux
stat.mean
Flux[e-/s] transit averaged G band flux
g_transit_flux_error array em.opt
phot.flux
stat.error
Flux[e-/s] Error on the transit averaged G band flux
g_transit_flux_over_error array arith.ratio transit averaged G band flux divided by its error
g_transit_mag array phot.mag
em.opt
Magnitude[mag] transit averaged G band magnitude (converted from transit averaged G band flux)
bp_obs_time array time.epoch Time[Barycentric JD in TCB - 2455197.5 (day)] BP CCD transit observation time
bp_flux array em.opt.B
phot.flux
stat.mean
Flux[e-/s] BP band flux
bp_flux_error array em.opt.B
phot.flux
stat.error
Flux[e-/s] Error on the BP band flux
bp_flux_over_error array arith.ratio BP band flux divided by its error
bp_mag array em.opt.B
phot.mag
Magnitude[mag] BP band magnitude (converted from BP band flux)
rp_obs_time array time.epoch Time[Barycentric JD in TCB - 2455197.5 (day)] RP CCD transit observation time
rp_flux array em.opt.R
phot.flux
stat.mean
Flux[e-/s] RP band flux
rp_flux_error array em.opt.R
phot.flux
stat.error
Flux[e-/s] Error on the RP band flux
rp_flux_over_error array arith.ratio RP band flux divided by its error
rp_mag array phot.mag
em.opt.R
Magnitude[mag] RP band magnitude (converted from RP band flux)
photometry_flag_noisy_data array meta.code.status G band flux scatter larger than expected by photometry processing (all CCDs considered)
photometry_flag_sm_unavailable array meta.code.status SM transit unavailable by photometry processing
photometry_flag_af1_unavailable array meta.code.status AF1 transit unavailable by photometry processing
photometry_flag_af2_unavailable array meta.code.status AF2 transit unavailable by photometry processing
photometry_flag_af3_unavailable array meta.code.status AF3 transit unavailable by photometry processing
photometry_flag_af4_unavailable array meta.code.status AF4 transit unavailable by photometry processing
photometry_flag_af5_unavailable array meta.code.status AF5 transit unavailable by photometry processing
photometry_flag_af6_unavailable array meta.code.status AF6 transit unavailable by photometry processing
photometry_flag_af7_unavailable array meta.code.status AF7 transit unavailable by photometry processing
photometry_flag_af8_unavailable array meta.code.status AF8 transit unavailable by photometry processing
photometry_flag_af9_unavailable array meta.code.status AF9 transit unavailable by photometry processing
photometry_flag_bp_unavailable array meta.code.status BP transit unavailable by photometry processing
photometry_flag_rp_unavailable array meta.code.status RP transit unavailable by photometry processing
photometry_flag_sm_reject array meta.code.status SM transit rejected by photometry processing
photometry_flag_af1_reject array meta.code.status AF1 transit rejected by photometry processing
photometry_flag_af2_reject array meta.code.status AF2 transit rejected by photometry processing
photometry_flag_af3_reject array meta.code.status AF3 transit rejected by photometry processing
photometry_flag_af4_reject array meta.code.status AF4 transit rejected by photometry processing
photometry_flag_af5_reject array meta.code.status AF5 transit rejected by photometry processing
photometry_flag_af6_reject array meta.code.status AF6 transit rejected by photometry processing
photometry_flag_af7_reject array meta.code.status AF7 transit rejected by photometry processing
photometry_flag_af8_reject array meta.code.status AF8 transit rejected by photometry processing
photometry_flag_af9_reject array meta.code.status AF9 transit rejected by photometry processing
photometry_flag_bp_reject array meta.code.status BP transit rejected by photometry processing
photometry_flag_rp_reject array meta.code.status RP transit rejected by photometry processing
variability_flag_g_reject array meta.code.status Average G transit photometry rejected by variability processing
variability_flag_bp_reject array meta.code.status BP transit photometry rejected by variability processing
variability_flag_rp_reject array meta.code.status RP transit photometry rejected by variability processing