Contains nightly extinction values calculated previously for runs. |
This table contains, for every combination of filters/observing nights, the nightly extinction values calculated previously for runs of a constrained, global photometric solution. Required constraints:
|
Name | Type | Length | Unit | Description | Default Value | Unified Content Descriptor |
---|---|---|---|---|---|---|
julianDayNum | int | 4 | Julian days | the Julian Day number of the UKIRT night {image primary HDU keyword: UTDATE} | TIME_DATE | |
filterID | tinyint | 1 | UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank) | INST_FILTER_CODE | ||
versNum | int | 4 | the version number of the calibration | ID_VERSION | ||
cuEventID | int | 4 | UID of curation event giving rise to this record | REFER_CODE | ||
coeffA | float | 8 | the first-order extinction coefficient | 0.0 | PHOT_ATM_EXT | |
icoeffA | tinyint | 1 | Is coeffA FIXED or FITTED | 1 | ||
coeffB | float | 8 | the second-order extinction coefficient | 0.0 | PHOT_ATM_EXT | |
icoeffB | tinyint | 1 | Is coeffB FIXED or FITTED | 1 | ||
coeffC | float | 8 | colour dependent extinction coefficient | 0.0 | PHOT_ATM_EXT | |
icoeffC | tinyint | 1 | Is coeffC FIXED or FITTED | 1 | ||
Total length | 40 |