| Summary information on variable sources. | 
| Variability summary for sources with phot_variable_flag = "VARIABLE" in the gaia_source table. Required constraints: 
 | 
| Name | Type | Length | Unit | Description | Default Value | Unified Content Descriptor | 
|---|---|---|---|---|---|---|
| solution_id | bigint | 8 | Solution identifier | meta.id;meta.version | ||
| source_id | bigint | 8 | Unique source identifier | meta.id;meta.main | ||
| phot_variable_fundam_freq1 | float | 8 | /days | Fundamental frequency 1 | src.var.pulse | |
| classification | varchar | 8 | Photometric variability classification "RRLYR" (for RR Lyrae) or "CEP" (for Cepheid) | meta.code.class;src.var | ||
| Total length | 32 |