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 J022400.97+010430.6 | 1237678617433604639 | 118034714 | PRIMARY |
Other Observations of this "Thing"
objid | thingid | mode | mode description | 1237678617433604639 | 118034714 | 1 | PRIMARY | 1237645879571645190 | 118034714 | 2 | SECONDARY | 1237646588227355296 | 118034714 | 2 | SECONDARY | 1237653000607302290 | 118034714 | 2 | SECONDARY | 1237656513896120741 | 118034714 | 2 | SECONDARY | 1237656548246946447 | 118034714 | 2 | SECONDARY | 1237656595497418940 | 118034714 | 2 | SECONDARY | 1237656973459587695 | 118034714 | 2 | SECONDARY | 1237657072236626542 | 118034714 | 2 | SECONDARY | 1237657235448856835 | 118034714 | 2 | SECONDARY | 1237657587632702288 | 118034714 | 2 | SECONDARY | 1237657763721052513 | 118034714 | 2 | SECONDARY | 1237657815268851976 | 118034714 | 2 | SECONDARY | 1237659915505107222 | 118034714 | 2 | SECONDARY | 1237660010027221826 | 118034714 | 2 | SECONDARY | 1237662969226723699 | 118034714 | 2 | SECONDARY | 1237663205466768230 | 118034714 | 2 | SECONDARY | 1237663330004632090 | 118034714 | 2 | SECONDARY | 1237663506130141816 | 118034714 | 2 | SECONDARY | 1237663544785502673 | 118034714 | 2 | SECONDARY | 1237666302159946250 | 118034714 | 2 | SECONDARY | 1237666340808098137 | 118034714 | 2 | SECONDARY | 1237666383748137904 | 118034714 | 2 | SECONDARY | 1237666409531900788 | 118034714 | 2 | SECONDARY | 1237666499700982621 | 118034714 | 2 | SECONDARY | 1237666542648426666 | 118034714 | 2 | SECONDARY | 1237666662931169743 | 118034714 | 2 | SECONDARY | 1237666727328154265 | 118034714 | 2 | SECONDARY |
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