Epoch Photometry (gaiadr2.epoch_photometry)
The table has 550737 rows, 47 columns.
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 meta.ref |
Source Identifier |
|
| n_transits | short | meta.number |
Number of Gaia transits |
|
| transit_id | char | meta.id |
Transit Identifier |
|
| g_transit_time | char | time.epoch | Time[Barycentric JD in TCB - 2455197.5 (day)] |
transit averaged G band observation time |
| g_transit_flux | char |
em.opt phot.flux stat.mean |
Flux[e-/s] |
transit averaged G band flux |
| g_transit_flux_error | char |
em.opt phot.flux stat.error |
Flux[e-/s] |
Error on the transit averaged G band flux |
| g_transit_flux_over_error | char | arith.ratio |
transit averaged G band flux divided by its error |
|
| g_transit_mag | char |
phot.mag em.opt |
Magnitude[mag] |
transit averaged G band magnitude (converted from transit averaged G band flux) |
| bp_obs_time | char | time.epoch | Time[Barycentric JD in TCB - 2455197.5 (day)] |
BP CCD transit observation time |
| bp_flux | char |
em.opt.B phot.flux stat.mean |
Flux[e-/s] |
BP band flux |
| bp_flux_error | char |
em.opt.B phot.flux stat.error |
Flux[e-/s] |
Error on the BP band flux |
| bp_flux_over_error | char | arith.ratio |
BP band flux divided by its error |
|
| bp_mag | char |
em.opt.B phot.mag |
Magnitude[mag] |
BP band magnitude (converted from BP band flux) |
| rp_obs_time | char | time.epoch | Time[Barycentric JD in TCB - 2455197.5 (day)] |
RP CCD transit observation time |
| rp_flux | char |
em.opt.R phot.flux stat.mean |
Flux[e-/s] |
RP band flux |
| rp_flux_error | char |
em.opt.R phot.flux stat.error |
Flux[e-/s] |
Error on the RP band flux |
| rp_flux_over_error | char | arith.ratio |
RP band flux divided by its error |
|
| rp_mag | char |
phot.mag em.opt.R |
Magnitude[mag] |
RP band magnitude (converted from RP band flux) |
| photometry_flag_noisy_data | char | meta.code.status |
G band flux scatter larger than expected by photometry processing (all CCDs considered) |
|
| photometry_flag_sm_unavailable | char | meta.code.status |
SM transit unavailable by photometry processing |
|
| photometry_flag_af1_unavailable | char | meta.code.status |
AF1 transit unavailable by photometry processing |
|
| photometry_flag_af2_unavailable | char | meta.code.status |
AF2 transit unavailable by photometry processing |
|
| photometry_flag_af3_unavailable | char | meta.code.status |
AF3 transit unavailable by photometry processing |
|
| photometry_flag_af4_unavailable | char | meta.code.status |
AF4 transit unavailable by photometry processing |
|
| photometry_flag_af5_unavailable | char | meta.code.status |
AF5 transit unavailable by photometry processing |
|
| photometry_flag_af6_unavailable | char | meta.code.status |
AF6 transit unavailable by photometry processing |
|
| photometry_flag_af7_unavailable | char | meta.code.status |
AF7 transit unavailable by photometry processing |
|
| photometry_flag_af8_unavailable | char | meta.code.status |
AF8 transit unavailable by photometry processing |
|
| photometry_flag_af9_unavailable | char | meta.code.status |
AF9 transit unavailable by photometry processing |
|
| photometry_flag_bp_unavailable | char | meta.code.status |
BP transit unavailable by photometry processing |
|
| photometry_flag_rp_unavailable | char | meta.code.status |
RP transit unavailable by photometry processing |
|
| photometry_flag_sm_reject | char | meta.code.status |
SM transit rejected by photometry processing |
|
| photometry_flag_af1_reject | char | meta.code.status |
AF1 transit rejected by photometry processing |
|
| photometry_flag_af2_reject | char | meta.code.status |
AF2 transit rejected by photometry processing |
|
| photometry_flag_af3_reject | char | meta.code.status |
AF3 transit rejected by photometry processing |
|
| photometry_flag_af4_reject | char | meta.code.status |
AF4 transit rejected by photometry processing |
|
| photometry_flag_af5_reject | char | meta.code.status |
AF5 transit rejected by photometry processing |
|
| photometry_flag_af6_reject | char | meta.code.status |
AF6 transit rejected by photometry processing |
|
| photometry_flag_af7_reject | char | meta.code.status |
AF7 transit rejected by photometry processing |
|
| photometry_flag_af8_reject | char | meta.code.status |
AF8 transit rejected by photometry processing |
|
| photometry_flag_af9_reject | char | meta.code.status |
AF9 transit rejected by photometry processing |
|
| photometry_flag_bp_reject | char | meta.code.status |
BP transit rejected by photometry processing |
|
| photometry_flag_rp_reject | char | meta.code.status |
RP transit rejected by photometry processing |
|
| variability_flag_g_reject | char | meta.code.status |
Average G transit photometry rejected by variability processing |
|
| variability_flag_bp_reject | char | meta.code.status |
BP transit photometry rejected by variability processing |
|
| variability_flag_rp_reject | char | meta.code.status |
RP transit photometry rejected by variability processing |