| Contains information about the Schmidt photographic surveys in the SSA. |
| The SuperCOSMOS Science Archive was created from machine scans of the UK, ESO and Palomar Oschin Schmidt telescope surveys undertaken from 1949 to 2003. Each individual passband survey (eg. SERC-J/EJ, POSS-I E etc.) is described in this table. |
| Name | Type | Length | Unit | Description | Default Value | Unified Content Descriptor |
|---|---|---|---|---|---|---|
| surveyID | tinyint | 1 | Unique survey identifier in the SSA | ID_SURVEY | ||
| surveyName | varchar | 16 | Survey name, eg. SERC-J/EJ | ID_CATALOG | ||
| systemID | tinyint | 1 | The system of survey fields used for the survey | NOTE | ||
| fieldOfView | real | 4 | degrees | The nominal field of view of each survey plate | INST_DET_SIZE | |
| decMin | float | 8 | degrees | Southern (Dec) limit of survey | POS_EQ_DEC | |
| decMax | float | 8 | degrees | Northern (Dec) limit of survey | POS_EQ_DEC | |
| numFields | int | 4 | No. of fields in the survey | NUMBER | ||
| telescope | varchar | 64 | UK, ESO or Palomar Oschin Schmidt | TEL_ID | ||
| telAperture | float | 8 | metres | Telescope aperture | TEL_SIZE | |
| telLong | float | 8 | degrees | Telescope longitude | POS_EARTH_LON_MAIN | |
| telLat | float | 8 | degress | Telescope latitude | POS_EARTH_LAT_MAIN | |
| telHeight | real | 4 | metres | Telescope altitude | OBSTY_ALTITUDE | |
| plateScale | real | 4 | arcsec/mm | Nominal plate scale | INST_SCALE | |
| colour | varchar | 16 | Survey colour, eg. blue, red or near-infrared | OBS_BAND | ||
| waveMin | int | 4 | nanometres | Approximate minimum wavelength | INST_WAVELENGTH_VALUE | |
| waveMax | int | 4 | nanometres | Approximate maximum wavelength | INST_WAVELENGTH_VALUE | |
| waveEff | int | 4 | nanometres | Approximate effective wavelength | INST_WAVELENGTH_EFFECTIVE | |
| magLimit | real | 4 | Nominal mag limit of survey, eg. 22.5 for Bj | PHOT_MAG_LIMIT | ||
| epochMin | real | 4 | year | Minimum epoch of observations | TIME_EPOCH | |
| epochMax | real | 4 | year | Maximum epoch of observations | TIME_EPOCH | |
| epTsys | varchar | 16 | Time system for epoch values in SurveyCatalog | NOTE | ||
| equinox | real | 4 | year | Equinox for positions in SurveyCatalog | TIME_EQUINOX | |
| eqTsys | varchar | 16 | Time system for equinox in SurveyCatalog | NOTE | ||
| surveyRef | varchar | 256 | Literature reference for survey | REFER_CODE | ||
| Total length | 470 |