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 J022808.65-000130.5 | 1237666407921746495 | 94304999 | PRIMARY |
Other Observations of this "Thing"
objid | thingid | mode | mode description | 1237666407921746495 | 94304999 | 1 | PRIMARY | 1237666498090828326 | 94304999 | 2 | SECONDARY | 1237666541038272891 | 94304999 | 2 | SECONDARY | 1237666635550491096 | 94304999 | 2 | SECONDARY | 1237666661321015676 | 94304999 | 2 | SECONDARY | 1237645877961491028 | 94304999 | 2 | SECONDARY | 1237646547959349760 | 94304999 | 2 | SECONDARY | 1237646586617201150 | 94304999 | 2 | SECONDARY | 1237652998997148180 | 94304999 | 2 | SECONDARY | 1237653578814063034 | 94304999 | 2 | SECONDARY | 1237656512285966710 | 94304999 | 2 | SECONDARY | 1237656546636792316 | 94304999 | 2 | SECONDARY | 1237656593887265126 | 94304999 | 2 | SECONDARY | 1237656971849433522 | 94304999 | 2 | SECONDARY | 1237657070626472406 | 94304999 | 2 | SECONDARY | 1237657233838637622 | 94304999 | 2 | SECONDARY | 1237657586022548116 | 94304999 | 2 | SECONDARY | 1237657762110898472 | 94304999 | 2 | SECONDARY | 1237657813658632821 | 94304999 | 2 | SECONDARY | 1237659913894953251 | 94304999 | 2 | SECONDARY | 1237660008417067568 | 94304999 | 2 | SECONDARY | 1237662967616569650 | 94304999 | 2 | SECONDARY | 1237663203856613984 | 94304999 | 2 | SECONDARY | 1237663328394478006 | 94304999 | 2 | SECONDARY | 1237663504519987660 | 94304999 | 2 | SECONDARY | 1237663543175348674 | 94304999 | 2 | SECONDARY | 1237666300549792166 | 94304999 | 2 | SECONDARY | 1237666339197944150 | 94304999 | 2 | SECONDARY | 1237666382137983482 | 94304999 | 2 | SECONDARY |
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