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 J022522.74-000205.2 | 1237666407921484189 | 94309220 | PRIMARY |
Other Observations of this "Thing"
objid | thingid | mode | mode description | 1237666407921484189 | 94309220 | 1 | PRIMARY | 1237666498090565957 | 94309220 | 2 | SECONDARY | 1237666541037945311 | 94309220 | 2 | SECONDARY | 1237666635550228768 | 94309220 | 2 | SECONDARY | 1237666661320688079 | 94309220 | 2 | SECONDARY | 1237666725717737699 | 94309220 | 2 | SECONDARY | 1237645877961228631 | 94309220 | 2 | SECONDARY | 1237646547959087448 | 94309220 | 2 | SECONDARY | 1237646586616873660 | 94309220 | 2 | SECONDARY | 1237652998996820695 | 94309220 | 2 | SECONDARY | 1237656512285639210 | 94309220 | 2 | SECONDARY | 1237656546636529986 | 94309220 | 2 | SECONDARY | 1237656593886937548 | 94309220 | 2 | SECONDARY | 1237656971849105617 | 94309220 | 2 | SECONDARY | 1237657070626144935 | 94309220 | 2 | SECONDARY | 1237657233838375292 | 94309220 | 2 | SECONDARY | 1237657586022285690 | 94309220 | 2 | SECONDARY | 1237657762110570867 | 94309220 | 2 | SECONDARY | 1237657813658370449 | 94309220 | 2 | SECONDARY | 1237659913894625625 | 94309220 | 2 | SECONDARY | 1237660008416805216 | 94309220 | 2 | SECONDARY | 1237662967616242041 | 94309220 | 2 | SECONDARY | 1237663203856351638 | 94309220 | 2 | SECONDARY | 1237663328394150480 | 94309220 | 2 | SECONDARY | 1237663504519725394 | 94309220 | 2 | SECONDARY | 1237663543175021120 | 94309220 | 2 | SECONDARY | 1237666300549464640 | 94309220 | 2 | SECONDARY | 1237666339197616609 | 94309220 | 2 | SECONDARY | 1237666382137721126 | 94309220 | 2 | SECONDARY |
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