Number of frames skipped between groups
| Attribute | Value |
|---|---|
| data type | integer |
| enumerated Values | not defined |
| units | |
| example | 1 |
| default value | |
| special processing | VALUE_REQUIRED |
| source | Science Image Header |
| software source | |
| calculation | Datamode table lookup |
| DB destination | ['ScienceCommon.groupgap', 'GuideStar.groupgap'] |
| data type in DB | smallint |
| instrument | Multiple |
| mode | All |
| product level | 1b |
| FITS hdu | PRIMARY |
| FITS header section | Exposure |