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 J022306.36+001510.7 | 1237666408458092675 | 103716135 | PRIMARY |
Other Observations of this "Thing"
objid | thingid | mode | mode description | 1237666408458092675 | 103716135 | 1 | PRIMARY | 1237666498627174532 | 103716135 | 2 | SECONDARY | 1237666541574553790 | 103716135 | 2 | SECONDARY | 1237666636086837318 | 103716135 | 2 | SECONDARY | 1237666661857362011 | 103716135 | 2 | SECONDARY | 1237666726254346337 | 103716135 | 2 | SECONDARY | 1237645878497837206 | 103716135 | 2 | SECONDARY | 1237646548495696001 | 103716135 | 2 | SECONDARY | 1237646587153547378 | 103716135 | 2 | SECONDARY | 1237652999533494391 | 103716135 | 2 | SECONDARY | 1237656512822247639 | 103716135 | 2 | SECONDARY | 1237656547173138539 | 103716135 | 2 | SECONDARY | 1237656594423546056 | 103716135 | 2 | SECONDARY | 1237656972385779804 | 103716135 | 2 | SECONDARY | 1237657071162753296 | 103716135 | 2 | SECONDARY | 1237657234374983891 | 103716135 | 2 | SECONDARY | 1237657586558894226 | 103716135 | 2 | SECONDARY | 1237657762647179461 | 103716135 | 2 | SECONDARY | 1237657814194979055 | 103716135 | 2 | SECONDARY | 1237659914431234190 | 103716135 | 2 | SECONDARY | 1237660008953413784 | 103716135 | 2 | SECONDARY | 1237662968152850625 | 103716135 | 2 | SECONDARY | 1237663204392960158 | 103716135 | 2 | SECONDARY | 1237663328930758938 | 103716135 | 2 | SECONDARY | 1237663505056333934 | 103716135 | 2 | SECONDARY | 1237663543711629576 | 103716135 | 2 | SECONDARY | 1237666301086073122 | 103716135 | 2 | SECONDARY | 1237666339734225122 | 103716135 | 2 | SECONDARY | 1237666382674329724 | 103716135 | 2 | SECONDARY |
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