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 J022813.48+001242.7 | 1237666408458617063 | 103706672 | PRIMARY |
Other Observations of this "Thing"
objid | thingid | mode | mode description | 1237666408458617063 | 103706672 | 1 | PRIMARY | 1237666498627764236 | 103706672 | 2 | SECONDARY | 1237666541575143574 | 103706672 | 2 | SECONDARY | 1237666636087361707 | 103706672 | 2 | SECONDARY | 1237666661857886357 | 103706672 | 2 | SECONDARY | 1237666726254870681 | 103706672 | 2 | SECONDARY | 1237645942896722083 | 103706672 | 2 | SECONDARY | 1237646011636252784 | 103706672 | 2 | SECONDARY | 1237646647282172030 | 103706672 | 2 | SECONDARY | 1237646707400769652 | 103706672 | 2 | SECONDARY | 1237652999534018804 | 103706672 | 2 | SECONDARY | 1237653579350933707 | 103706672 | 2 | SECONDARY | 1237656512822837440 | 103706672 | 2 | SECONDARY | 1237656547173662941 | 103706672 | 2 | SECONDARY | 1237656594424135844 | 103706672 | 2 | SECONDARY | 1237656972386304210 | 103706672 | 2 | SECONDARY | 1237657071163343064 | 103706672 | 2 | SECONDARY | 1237657234375573523 | 103706672 | 2 | SECONDARY | 1237657586559418632 | 103706672 | 2 | SECONDARY | 1237657762647769268 | 103706672 | 2 | SECONDARY | 1237657814195568659 | 103706672 | 2 | SECONDARY | 1237659914431823926 | 103706672 | 2 | SECONDARY | 1237660008954003469 | 103706672 | 2 | SECONDARY | 1237662968153440399 | 103706672 | 2 | SECONDARY | 1237663204393484536 | 103706672 | 2 | SECONDARY | 1237663238733234398 | 103706672 | 2 | SECONDARY | 1237663505056858290 | 103706672 | 2 | SECONDARY | 1237663543712219338 | 103706672 | 2 | SECONDARY | 1237666301086662870 | 103706672 | 2 | SECONDARY | 1237666339734814815 | 103706672 | 2 | SECONDARY | 1237666382674854085 | 103706672 | 2 | SECONDARY |
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