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 J022418.07+010434.9 | 1237678617433604228 | 118034793 | PRIMARY |
Other Observations of this "Thing"
objid | thingid | mode | mode description | 1237678617433604228 | 118034793 | 1 | PRIMARY | 1237645879571710007 | 118034793 | 2 | SECONDARY | 1237646549569568830 | 118034793 | 2 | SECONDARY | 1237646588227420254 | 118034793 | 2 | SECONDARY | 1237653000607367229 | 118034793 | 2 | SECONDARY | 1237656513896120435 | 118034793 | 2 | SECONDARY | 1237656548247011385 | 118034793 | 2 | SECONDARY | 1237656595497418861 | 118034793 | 2 | SECONDARY | 1237656973459652673 | 118034793 | 2 | SECONDARY | 1237657072236626087 | 118034793 | 2 | SECONDARY | 1237657235448856647 | 118034793 | 2 | SECONDARY | 1237657587632767046 | 118034793 | 2 | SECONDARY | 1237657763721052265 | 118034793 | 2 | SECONDARY | 1237657815268851789 | 118034793 | 2 | SECONDARY | 1237659915505107034 | 118034793 | 2 | SECONDARY | 1237660010027286587 | 118034793 | 2 | SECONDARY | 1237662969226723471 | 118034793 | 2 | SECONDARY | 1237663205466832955 | 118034793 | 2 | SECONDARY | 1237663330004631695 | 118034793 | 2 | SECONDARY | 1237663506130206789 | 118034793 | 2 | SECONDARY | 1237663544785502252 | 118034793 | 2 | SECONDARY | 1237666302159945850 | 118034793 | 2 | SECONDARY | 1237666340808097892 | 118034793 | 2 | SECONDARY | 1237666383748202550 | 118034793 | 2 | SECONDARY | 1237666409531965529 | 118034793 | 2 | SECONDARY | 1237666499701047355 | 118034793 | 2 | SECONDARY | 1237666542648426609 | 118034793 | 2 | SECONDARY | 1237666637160710213 | 118034793 | 2 | SECONDARY | 1237666662931234869 | 118034793 | 2 | SECONDARY | 1237666727328219185 | 118034793 | 2 | SECONDARY |
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