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 J032135.80-001229.9 | 1237666300555624627 | 93982754 | PRIMARY |
Other Observations of this "Thing"
objid | thingid | mode | mode description | 1237666300555624627 | 93982754 | 1 | PRIMARY | 1237666339203776650 | 93982754 | 2 | SECONDARY | 1237666382143881401 | 93982754 | 2 | SECONDARY | 1237666407927578842 | 93982754 | 2 | SECONDARY | 1237666498096726037 | 93982754 | 2 | SECONDARY | 1237666541044105349 | 93982754 | 2 | SECONDARY | 1237666635556389013 | 93982754 | 2 | SECONDARY | 1237666661326848179 | 93982754 | 2 | SECONDARY | 1237645942365683899 | 93982754 | 2 | SECONDARY | 1237646011105214631 | 93982754 | 2 | SECONDARY | 1237646646751134024 | 93982754 | 2 | SECONDARY | 1237646706869731512 | 93982754 | 2 | SECONDARY | 1237652999002980524 | 93982754 | 2 | SECONDARY | 1237653475733799025 | 93982754 | 2 | SECONDARY | 1237653578819960915 | 93982754 | 2 | SECONDARY | 1237656512291799205 | 93982754 | 2 | SECONDARY | 1237656546642690135 | 93982754 | 2 | SECONDARY | 1237656550934380804 | 93982754 | 2 | SECONDARY | 1237656593893097634 | 93982754 | 2 | SECONDARY | 1237657070632304790 | 93982754 | 2 | SECONDARY | 1237657233844535469 | 93982754 | 2 | SECONDARY | 1237657813664530559 | 93982754 | 2 | SECONDARY | 1237659883836473515 | 93982754 | 2 | SECONDARY | 1237659913900785814 | 93982754 | 2 | SECONDARY | 1237660008422965358 | 93982754 | 2 | SECONDARY | 1237660339092783240 | 93982754 | 2 | SECONDARY | 1237663203862511718 | 93982754 | 2 | SECONDARY | 1237663238202196282 | 93982754 | 2 | SECONDARY | 1237663276876103825 | 93982754 | 2 | SECONDARY | 1237663504525820084 | 93982754 | 2 | SECONDARY | 1237663543181181098 | 93982754 | 2 | SECONDARY |
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