Variable Sources: short-timescale sources (gaiadr3.vari_short_timescale)

The table has 471679 rows, 9 columns.

Description

This table describes the short-timescale sources.

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

amplitude_estimate float src.var.amplitude
phot.mag
em.opt
mag

Amplitude estimate of all per-CCD G-band photometry (95th quantile - 5th quantile)

number_of_fov_transits short meta.number

Number of FoV transits with more than 7 CCD measurements after time series cleaning

mean_of_fov_abbe_values float stat.value

Mean of per-FoV Abbe values derived from per-CCD G-band photometry

variogram_num_points short meta.number

Number of selected timescale(s) derived from the variogram

variogram_char_timescales float[] time d

Characteristic timescale(s) of variability

variogram_values double[] stat.value mag**2

Variogram values associated with the variogramCharTimescales

frequency double src.var
time.period
d**-1

Frequency search result for either G CCD, G FoV, BP or RP photometry