The rate of hits by extended "snowball" or "shower" events detected by the calibration pipeline, in units of hits per million pixels per second.
| Attribute | Value |
|---|---|
| data type | float |
| enumerated Values | not defined |
| units | |
| example | 42.1234 |
| default value | |
| special processing | OPTIONAL |
| source | Calibration Software |
| software source | |
| calculation | |
| DB destination | ['ScienceCommon.extncrs'] |
| data type in DB | float |
| instrument | Multiple |
| mode | All |
| product level | 2a |
| FITS hdu | PRIMARY |
| FITS header section | Exposure |