Mean sampled Radial Velocity Spectrometer (RVS) Spectra (gaiadr3.rvs_mean_spectrum)
The table has 999645 rows, 9 columns.
Description
This is the RVS mean sampled spectrum table. The spectra are in the rest frame, they are normalised and their wavelength grid ranges from 846 to 870 nm in steps of 0.01 nm (2401 elements). See Section cu6spe_meanspe for a description on how the mean spectra are obtained, and DR3-DPACP-154 for a description of the spectra validation.
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 |
|---|---|---|---|---|
| source_id | long |
meta.id meta.main meta.ref |
Unique source identifier (unique within a particular Data Release) |
|
| solution_id | long | meta.version |
Solution Identifier |
|
| ra | double |
pos.eq.ra meta.main |
deg |
Right Ascension |
| dec | double |
pos.eq.dec meta.main |
deg |
Declination |
| flux | float[] |
phot.flux em.opt.I |
array of fluxes |
|
| flux_error | float[] |
stat.error phot.flux em.opt.I |
array of uncertainties in flux |
|
| combined_transits | short | meta.number |
number of combined transits |
|
| combined_ccds | short | meta.number |
number of combined CCD spectra |
|
| deblended_ccds | short | meta.number |
number of deblended CCD spectra |