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 J022933.70-003537.8 | 1237657070089732258 | 82771485 | PRIMARY |
Other Observations of this "Thing"
objid | thingid | mode | mode description | 1237657070089732258 | 82771485 | 1 | PRIMARY | 1237657233301962930 | 82771485 | 2 | SECONDARY | 1237657585485873365 | 82771485 | 2 | SECONDARY | 1237657761574158487 | 82771485 | 2 | SECONDARY | 1237657813121958080 | 82771485 | 2 | SECONDARY | 1237659913358213457 | 82771485 | 2 | SECONDARY | 1237660007880392875 | 82771485 | 2 | SECONDARY | 1237662967079829651 | 82771485 | 2 | SECONDARY | 1237663203319939286 | 82771485 | 2 | SECONDARY | 1237663327857737903 | 82771485 | 2 | SECONDARY | 1237663503983313050 | 82771485 | 2 | SECONDARY | 1237663542638608563 | 82771485 | 2 | SECONDARY | 1237666300013052096 | 82771485 | 2 | SECONDARY | 1237666338661204174 | 82771485 | 2 | SECONDARY | 1237666381601308841 | 82771485 | 2 | SECONDARY | 1237666407385071807 | 82771485 | 2 | SECONDARY | 1237666497554153647 | 82771485 | 2 | SECONDARY | 1237666540501532829 | 82771485 | 2 | SECONDARY | 1237666635013816543 | 82771485 | 2 | SECONDARY | 1237666660784275601 | 82771485 | 2 | SECONDARY | 1237666725181325524 | 82771485 | 2 | SECONDARY | 1237645877424816322 | 82771485 | 2 | SECONDARY | 1237646547422675112 | 82771485 | 2 | SECONDARY | 1237646586080460977 | 82771485 | 2 | SECONDARY | 1237646706327158954 | 82771485 | 2 | SECONDARY | 1237652998460407979 | 82771485 | 2 | SECONDARY | 1237653578277388423 | 82771485 | 2 | SECONDARY | 1237656511749226682 | 82771485 | 2 | SECONDARY | 1237656546100117698 | 82771485 | 2 | SECONDARY | 1237656593350525085 | 82771485 | 2 | SECONDARY | 1237656971312693391 | 82771485 | 2 | SECONDARY |
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