image_id in ISS

Name: image_idVersion Id: 1.0.0.0
Description: Image identification, takes the form: nnnnes+ddd, where 'nnnn' = picture sequence number for a given day, 'e' = planet of encounter (J=Jupiter, S=Saturn, U=Uranus, N=Neptune), 's' = Voyager spacecraft (1 or 2), - sign indicates before and a + sign indicates after closest planetary approach. 'ddd' = number of days from closest approach. This attribute corresponds to the keyword IMAGE_ID in earlier versions of Voyager data products.
Namespace Id: vgrSteward: ringsClass Name: ISSType: ASCII_​Short_​String_​Collapsed
Minimum Value: NoneMaximum Value: NoneMinimum Characters: 1Maximum Characters: 255
Unit of Measure Type: NoneDefault Unit Id: NoneAttribute Concept: NoneConceptual Domain: SHORT_STRING
Status: ActiveNillable: truePattern: None
Permissible Value(s)No Values