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)
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IAU name | objid | thingid | mode description | SDSS J022253.97+001325.5 | 1237666408458027973 | 103717814 | PRIMARY |
Other Observations of this "Thing"
objid | thingid | mode | mode description | 1237666408458027973 | 103717814 | 1 | PRIMARY | 1237666498627174730 | 103717814 | 2 | SECONDARY | 1237666541574554064 | 103717814 | 2 | SECONDARY | 1237666636086837428 | 103717814 | 2 | SECONDARY | 1237666661857296903 | 103717814 | 2 | SECONDARY | 1237666726254281246 | 103717814 | 2 | SECONDARY | 1237645878497837424 | 103717814 | 2 | SECONDARY | 1237646011635663283 | 103717814 | 2 | SECONDARY | 1237646587153482487 | 103717814 | 2 | SECONDARY | 1237652999533429527 | 103717814 | 2 | SECONDARY | 1237656512822247980 | 103717814 | 2 | SECONDARY | 1237656547173138681 | 103717814 | 2 | SECONDARY | 1237656594423546327 | 103717814 | 2 | SECONDARY | 1237656972385714896 | 103717814 | 2 | SECONDARY | 1237657071162753739 | 103717814 | 2 | SECONDARY | 1237657234374984102 | 103717814 | 2 | SECONDARY | 1237657586558894316 | 103717814 | 2 | SECONDARY | 1237657762647179668 | 103717814 | 2 | SECONDARY | 1237657814194979138 | 103717814 | 2 | SECONDARY | 1237659914431234352 | 103717814 | 2 | SECONDARY | 1237660008953413999 | 103717814 | 2 | SECONDARY | 1237662968152850903 | 103717814 | 2 | SECONDARY | 1237663204392960391 | 103717814 | 2 | SECONDARY | 1237663328930759229 | 103717814 | 2 | SECONDARY | 1237663505056269026 | 103717814 | 2 | SECONDARY | 1237663543711629956 | 103717814 | 2 | SECONDARY | 1237666301086073490 | 103717814 | 2 | SECONDARY | 1237666339734225388 | 103717814 | 2 | SECONDARY | 1237666382674329919 | 103717814 | 2 | SECONDARY |
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