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 J010850.80+001613.6 | 1237666339726099099 | 103115442 | PRIMARY |
Other Observations of this "Thing"
objid | thingid | mode | mode description | 1237666339726099099 | 103115442 | 1 | PRIMARY | 1237666382666203494 | 103115442 | 2 | SECONDARY | 1237666408449966430 | 103115442 | 2 | SECONDARY | 1237666498619048350 | 103115442 | 2 | SECONDARY | 1237666541566427599 | 103115442 | 2 | SECONDARY | 1237666636078711274 | 103115442 | 2 | SECONDARY | 1237666661849235767 | 103115442 | 2 | SECONDARY | 1237666726246220073 | 103115442 | 2 | SECONDARY | 1237645878489711034 | 103115442 | 2 | SECONDARY | 1237646548487569843 | 103115442 | 2 | SECONDARY | 1237646587145355786 | 103115442 | 2 | SECONDARY | 1237656907973198318 | 103115442 | 2 | SECONDARY | 1237656972377653561 | 103115442 | 2 | SECONDARY | 1237657105530290855 | 103115442 | 2 | SECONDARY | 1237657191449625041 | 103115442 | 2 | SECONDARY | 1237657234366857757 | 103115442 | 2 | SECONDARY | 1237657363229901306 | 103115442 | 2 | SECONDARY | 1237657732587258237 | 103115442 | 2 | SECONDARY | 1237659880068940260 | 103115442 | 2 | SECONDARY | 1237660008945287590 | 103115442 | 2 | SECONDARY | 1237660236576850528 | 103115442 | 2 | SECONDARY | 1237663204384833997 | 103115442 | 2 | SECONDARY | 1237663505048207678 | 103115442 | 2 | SECONDARY | 1237663543703503504 | 103115442 | 2 | SECONDARY | 1237666301077947015 | 103115442 | 2 | SECONDARY |
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