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 J030134.86-000749.0 | 1237666300553462113 | 94044576 | PRIMARY |
Other Observations of this "Thing"
objid | thingid | mode | mode description | 1237666300553462113 | 94044576 | 1 | PRIMARY | 1237666339201548856 | 94044576 | 2 | SECONDARY | 1237666382141653524 | 94044576 | 2 | SECONDARY | 1237666407925416198 | 94044576 | 2 | SECONDARY | 1237666498094498199 | 94044576 | 2 | SECONDARY | 1237666541041942815 | 94044576 | 2 | SECONDARY | 1237666635554160956 | 94044576 | 2 | SECONDARY | 1237666661324685695 | 94044576 | 2 | SECONDARY | 1237666725721669858 | 94044576 | 2 | SECONDARY | 1237676673398210822 | 94044576 | 2 | SECONDARY | 1237645877965160992 | 94044576 | 2 | SECONDARY | 1237646547963019830 | 94044576 | 2 | SECONDARY | 1237646586620871053 | 94044576 | 2 | SECONDARY | 1237646706867568966 | 94044576 | 2 | SECONDARY | 1237652999000818136 | 94044576 | 2 | SECONDARY | 1237653578817733002 | 94044576 | 2 | SECONDARY | 1237656512289636690 | 94044576 | 2 | SECONDARY | 1237656546640462311 | 94044576 | 2 | SECONDARY | 1237656593890934978 | 94044576 | 2 | SECONDARY | 1237657070630142307 | 94044576 | 2 | SECONDARY | 1237657233842307634 | 94044576 | 2 | SECONDARY | 1237657586026218065 | 94044576 | 2 | SECONDARY | 1237657762114568389 | 94044576 | 2 | SECONDARY | 1237657813662302698 | 94044576 | 2 | SECONDARY | 1237659913898558139 | 94044576 | 2 | SECONDARY | 1237660008420737578 | 94044576 | 2 | SECONDARY | 1237660339090555716 | 94044576 | 2 | SECONDARY | 1237663203860283963 | 94044576 | 2 | SECONDARY | 1237663328398147910 | 94044576 | 2 | SECONDARY | 1237663504523657667 | 94044576 | 2 | SECONDARY | 1237663543179018545 | 94044576 | 2 | SECONDARY |
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