Variable Sources: Compact companions (gaiadr3.vari_compact_companion)
The table has 6306 rows, 26 columns.
Description
This table describes the compact companion candidates.
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 (https://www.cosmos.esa.int/gaia), processed by the Gaia Data Processing and Analysis Consortium (DPAC, https://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 |
Unique source identifier |
|
| period | double | time.period | d |
Orbital period |
| period_error | float |
stat.error time.period |
d |
Orbital period error |
| t0_g | double | time.epoch | d |
G-band reference time |
| t0_g_error | float |
stat.error time.epoch |
d |
G-band reference time error |
| t0_bp | double | time.epoch | d |
BP-band reference time |
| t0_bp_error | float |
stat.error time.epoch |
d |
BP-band reference time error |
| t0_rp | double | time.epoch | d |
RP-band reference time |
| t0_rp_error | float |
stat.error time.epoch |
d |
RP-band reference time error |
| harmonic_model_params_g | float[] | stat.Fourier | mag |
G-band harmonics |
| harmonic_model_params_g_error | float[] | stat.Fourier | mag |
G-band harmonics errors |
| harmonic_model_params_bp | float[] | stat.Fourier | mag |
BP-band harmonics |
| harmonic_model_params_bp_error | float[] | stat.Fourier | mag |
BP-band harmonics errors |
| harmonic_model_params_rp | float[] | stat.Fourier | mag |
RP-band harmonics |
| harmonic_model_params_rp_error | float[] | stat.Fourier | mag |
RP-band harmonics errors |
| model_mean_g | float |
phot.mag stat.mean |
mag |
Harmonics model mean G-band magnitude |
| model_mean_g_error | float | stat.error | mag |
Harmonics model mean G-band magnitude error |
| model_mean_bp | float |
phot.mag stat.mean |
mag |
Harmonics model mean BP-band magnitude |
| model_mean_bp_error | float | stat.error | mag |
Harmonics model mean BP-band magnitude error |
| model_mean_rp | float |
phot.mag stat.mean |
mag |
Harmonics model mean RP-band magnitude |
| model_mean_rp_error | float | stat.error | mag |
Harmonics model mean RP-band magnitude error |
| mod_min_mass_ratio | float |
phys.mass arith.ratio |
Modified minimum mass ratio |
|
| mod_min_mass_ratio_one_sigma | float |
phys.mass arith.ratio |
15.9 percentile modified minimum mass ratio |
|
| mod_min_mass_ratio_three_sigma | float |
phys.mass arith.ratio |
0.135 percentile modified minimum mass ratio |
|
| alpha | float | stat.fit.param |
alpha ellipsoidal coefficient |