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 J022448.16-000712.7 | 1237666407921418627 | 94310533 | PRIMARY |
Other Observations of this "Thing"
objid | thingid | mode | mode description | 1237666407921418627 | 94310533 | 1 | PRIMARY | 1237666498090500461 | 94310533 | 2 | SECONDARY | 1237666541037879828 | 94310533 | 2 | SECONDARY | 1237666635550163082 | 94310533 | 2 | SECONDARY | 1237666661320687814 | 94310533 | 2 | SECONDARY | 1237666725717672121 | 94310533 | 2 | SECONDARY | 1237645877961163148 | 94310533 | 2 | SECONDARY | 1237646547959021930 | 94310533 | 2 | SECONDARY | 1237646586616808153 | 94310533 | 2 | SECONDARY | 1237652998996820264 | 94310533 | 2 | SECONDARY | 1237656512285573701 | 94310533 | 2 | SECONDARY | 1237656546636464415 | 94310533 | 2 | SECONDARY | 1237656593886871735 | 94310533 | 2 | SECONDARY | 1237656971849040492 | 94310533 | 2 | SECONDARY | 1237657070626079371 | 94310533 | 2 | SECONDARY | 1237657233838309790 | 94310533 | 2 | SECONDARY | 1237657586022220149 | 94310533 | 2 | SECONDARY | 1237657762110505330 | 94310533 | 2 | SECONDARY | 1237657813658304668 | 94310533 | 2 | SECONDARY | 1237659913894560106 | 94310533 | 2 | SECONDARY | 1237660008416739701 | 94310533 | 2 | SECONDARY | 1237662967616176518 | 94310533 | 2 | SECONDARY | 1237663203856286171 | 94310533 | 2 | SECONDARY | 1237663328394084560 | 94310533 | 2 | SECONDARY | 1237663504519659772 | 94310533 | 2 | SECONDARY | 1237663543174955615 | 94310533 | 2 | SECONDARY | 1237666300549398686 | 94310533 | 2 | SECONDARY | 1237666339197551149 | 94310533 | 2 | SECONDARY | 1237666382137655615 | 94310533 | 2 | SECONDARY |
|