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 J022435.20-000128.4 | 1237666407921353331 | 94310824 | PRIMARY |
Other Observations of this "Thing"
objid | thingid | mode | mode description | 1237666407921353331 | 94310824 | 1 | PRIMARY | 1237666498090435108 | 94310824 | 2 | SECONDARY | 1237666541037879678 | 94310824 | 2 | SECONDARY | 1237666661320622427 | 94310824 | 2 | SECONDARY | 1237666725717606737 | 94310824 | 2 | SECONDARY | 1237645877961097821 | 94310824 | 2 | SECONDARY | 1237646547958956733 | 94310824 | 2 | SECONDARY | 1237646586616807954 | 94310824 | 2 | SECONDARY | 1237652998996754947 | 94310824 | 2 | SECONDARY | 1237656512285573509 | 94310824 | 2 | SECONDARY | 1237656546636399094 | 94310824 | 2 | SECONDARY | 1237656593886871881 | 94310824 | 2 | SECONDARY | 1237656971849040313 | 94310824 | 2 | SECONDARY | 1237657070626079163 | 94310824 | 2 | SECONDARY | 1237657233838310073 | 94310824 | 2 | SECONDARY | 1237657586022154918 | 94310824 | 2 | SECONDARY | 1237657762110505223 | 94310824 | 2 | SECONDARY | 1237657813658304799 | 94310824 | 2 | SECONDARY | 1237659913894560288 | 94310824 | 2 | SECONDARY | 1237660008416674364 | 94310824 | 2 | SECONDARY | 1237662967616176693 | 94310824 | 2 | SECONDARY | 1237663203856220789 | 94310824 | 2 | SECONDARY | 1237663328394084801 | 94310824 | 2 | SECONDARY | 1237663504519594456 | 94310824 | 2 | SECONDARY | 1237663543174955400 | 94310824 | 2 | SECONDARY | 1237666300549398965 | 94310824 | 2 | SECONDARY | 1237666339197550950 | 94310824 | 2 | SECONDARY | 1237666382137590247 | 94310824 | 2 | SECONDARY |
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