| creation_date | datetime | Date this object was created | |
| filename | str | The name of the associated file | |
| globalname | str | The name used to store and retrieve file to and from Storage | |
| mag_id | str | Identifier for the photometric band | |
| skybrightnesspointlist | PhotSkyBrightnessPoint | A list of PhotSkyBrightnessPoint objects | |
