Other photometric observations (detections)
Due to overlaps in imaging stripes, the SDSS sometimes observes the same
object more than once. In such cases, we select one observation as PRIMARY (mode=1). Each
astronomical object is assigned a thingID, and each time that "thing" is observed (detected
in SDSS imaging), it assigned a separate objID.
Information about each astronomical "thing" is stored in the
thingIndex
table; thingIndex is a thin coupling table designed only to connect repeat observations.
Information about each individual observation (detection) is in the
photoObjAll table. (Note that
photoObj contains only the primary [mode=1] and secondary [mode=2] observations of each "thing.")
The detectionIndex table connects each objID to the thingID it corresponds with.
This detected object and its associated "Thing" (Primary observation)
|
IAU name | objid | thingid | mode description | SDSS J022631.04-003419.7 | 1237657070089404567 | 82778282 | PRIMARY |
Other Observations of this "Thing"
objid | thingid | mode | mode description | 1237657070089404567 | 82778282 | 1 | PRIMARY | 1237657233301635148 | 82778282 | 2 | SECONDARY | 1237657585485545539 | 82778282 | 2 | SECONDARY | 1237657761573830725 | 82778282 | 2 | SECONDARY | 1237657813121630273 | 82778282 | 2 | SECONDARY | 1237659913357885502 | 82778282 | 2 | SECONDARY | 1237660007880065086 | 82778282 | 2 | SECONDARY | 1237662967079501901 | 82778282 | 2 | SECONDARY | 1237663203319611460 | 82778282 | 2 | SECONDARY | 1237663327857410151 | 82778282 | 2 | SECONDARY | 1237663503982919817 | 82778282 | 2 | SECONDARY | 1237663542638280787 | 82778282 | 2 | SECONDARY | 1237666300012724379 | 82778282 | 2 | SECONDARY | 1237666338660876371 | 82778282 | 2 | SECONDARY | 1237666381600981048 | 82778282 | 2 | SECONDARY | 1237666407384678561 | 82778282 | 2 | SECONDARY | 1237666497553825849 | 82778282 | 2 | SECONDARY | 1237666540501205078 | 82778282 | 2 | SECONDARY | 1237666635013488724 | 82778282 | 2 | SECONDARY | 1237666660783947904 | 82778282 | 2 | SECONDARY | 1237666725180997706 | 82778282 | 2 | SECONDARY | 1237645877424488511 | 82778282 | 2 | SECONDARY | 1237646547422347316 | 82778282 | 2 | SECONDARY | 1237646586080133216 | 82778282 | 2 | SECONDARY | 1237646706326831216 | 82778282 | 2 | SECONDARY | 1237652998460080304 | 82778282 | 2 | SECONDARY | 1237653578277060651 | 82778282 | 2 | SECONDARY | 1237656511748898906 | 82778282 | 2 | SECONDARY | 1237656546099789868 | 82778282 | 2 | SECONDARY | 1237656593350197329 | 82778282 | 2 | SECONDARY | 1237656971312365663 | 82778282 | 2 | SECONDARY |
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