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 J022845.05-005354.5 | 1237666406848069850 | 75020903 | PRIMARY |
Other Observations of this "Thing"
objid | thingid | mode | mode description | 1237666406848069850 | 75020903 | 1 | PRIMARY | 1237666497017151715 | 75020903 | 2 | SECONDARY | 1237666539964596430 | 75020903 | 2 | SECONDARY | 1237666634476814676 | 75020903 | 2 | SECONDARY | 1237666660247339192 | 75020903 | 2 | SECONDARY | 1237666724644323506 | 75020903 | 2 | SECONDARY | 1237678882110636235 | 75020903 | 2 | SECONDARY | 1237645876887814357 | 75020903 | 2 | SECONDARY | 1237646546885673140 | 75020903 | 2 | SECONDARY | 1237646585543524565 | 75020903 | 2 | SECONDARY | 1237652997923471569 | 75020903 | 2 | SECONDARY | 1237653577740386505 | 75020903 | 2 | SECONDARY | 1237656511212290252 | 75020903 | 2 | SECONDARY | 1237656545563115762 | 75020903 | 2 | SECONDARY | 1237656592813588647 | 75020903 | 2 | SECONDARY | 1237656970775756996 | 75020903 | 2 | SECONDARY | 1237657069552795851 | 75020903 | 2 | SECONDARY | 1237657232764960993 | 75020903 | 2 | SECONDARY | 1237657584948871412 | 75020903 | 2 | SECONDARY | 1237657761037222096 | 75020903 | 2 | SECONDARY | 1237657812584956157 | 75020903 | 2 | SECONDARY | 1237659912821276825 | 75020903 | 2 | SECONDARY | 1237660007343391026 | 75020903 | 2 | SECONDARY | 1237662966542893304 | 75020903 | 2 | SECONDARY | 1237663202782937311 | 75020903 | 2 | SECONDARY | 1237663327320801480 | 75020903 | 2 | SECONDARY | 1237663503446311192 | 75020903 | 2 | SECONDARY | 1237663542101672147 | 75020903 | 2 | SECONDARY | 1237666299476115698 | 75020903 | 2 | SECONDARY | 1237666338124267702 | 75020903 | 2 | SECONDARY | 1237666381064306893 | 75020903 | 2 | SECONDARY |
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