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 J030007.82-001122.5 | 1237666300553265311 | 94050806 | PRIMARY |
Other Observations of this "Thing"
objid | thingid | mode | mode description | 1237666300553265311 | 94050806 | 1 | PRIMARY | 1237666339201417331 | 94050806 | 2 | SECONDARY | 1237666382141522063 | 94050806 | 2 | SECONDARY | 1237666407925284929 | 94050806 | 2 | SECONDARY | 1237666498094366774 | 94050806 | 2 | SECONDARY | 1237666541041746044 | 94050806 | 2 | SECONDARY | 1237666635554029607 | 94050806 | 2 | SECONDARY | 1237666661324554372 | 94050806 | 2 | SECONDARY | 1237666725721538606 | 94050806 | 2 | SECONDARY | 1237673701820858441 | 94050806 | 2 | SECONDARY | 1237645877965029454 | 94050806 | 2 | SECONDARY | 1237646586620674226 | 94050806 | 2 | SECONDARY | 1237646706867437752 | 94050806 | 2 | SECONDARY | 1237652999000686714 | 94050806 | 2 | SECONDARY | 1237653578817601598 | 94050806 | 2 | SECONDARY | 1237656512289439856 | 94050806 | 2 | SECONDARY | 1237656546640330814 | 94050806 | 2 | SECONDARY | 1237656593890738284 | 94050806 | 2 | SECONDARY | 1237657070629945498 | 94050806 | 2 | SECONDARY | 1237657233842176083 | 94050806 | 2 | SECONDARY | 1237657586026086481 | 94050806 | 2 | SECONDARY | 1237657762114371673 | 94050806 | 2 | SECONDARY | 1237657813662171222 | 94050806 | 2 | SECONDARY | 1237659913898426503 | 94050806 | 2 | SECONDARY | 1237660008420606023 | 94050806 | 2 | SECONDARY | 1237660339090423939 | 94050806 | 2 | SECONDARY | 1237663203860152401 | 94050806 | 2 | SECONDARY | 1237663328397951114 | 94050806 | 2 | SECONDARY | 1237663504523526200 | 94050806 | 2 | SECONDARY | 1237663543178821755 | 94050806 | 2 | SECONDARY |
|