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 J030412.13-001213.5 | 1237666300553724053 | 94031005 | PRIMARY |
Other Observations of this "Thing"
objid | thingid | mode | mode description | 1237666300553724053 | 94031005 | 1 | PRIMARY | 1237666339201876061 | 94031005 | 2 | SECONDARY | 1237666382141980755 | 94031005 | 2 | SECONDARY | 1237666407925678265 | 94031005 | 2 | SECONDARY | 1237666498094825531 | 94031005 | 2 | SECONDARY | 1237666541042204801 | 94031005 | 2 | SECONDARY | 1237666635554422880 | 94031005 | 2 | SECONDARY | 1237666661324947560 | 94031005 | 2 | SECONDARY | 1237666725721931885 | 94031005 | 2 | SECONDARY | 1237676672861470841 | 94031005 | 2 | SECONDARY | 1237645942363783267 | 94031005 | 2 | SECONDARY | 1237646011103314002 | 94031005 | 2 | SECONDARY | 1237646646749233282 | 94031005 | 2 | SECONDARY | 1237646706867830927 | 94031005 | 2 | SECONDARY | 1237652999001079953 | 94031005 | 2 | SECONDARY | 1237653578817994872 | 94031005 | 2 | SECONDARY | 1237656512289898621 | 94031005 | 2 | SECONDARY | 1237656546640724131 | 94031005 | 2 | SECONDARY | 1237656593891197034 | 94031005 | 2 | SECONDARY | 1237657070630404274 | 94031005 | 2 | SECONDARY | 1237657233842634828 | 94031005 | 2 | SECONDARY | 1237657586026545262 | 94031005 | 2 | SECONDARY | 1237657762114830413 | 94031005 | 2 | SECONDARY | 1237657813662629973 | 94031005 | 2 | SECONDARY | 1237659913898885242 | 94031005 | 2 | SECONDARY | 1237660008421064795 | 94031005 | 2 | SECONDARY | 1237660339090882685 | 94031005 | 2 | SECONDARY | 1237663203860611159 | 94031005 | 2 | SECONDARY | 1237663238200295578 | 94031005 | 2 | SECONDARY | 1237663328398409862 | 94031005 | 2 | SECONDARY | 1237663504523919523 | 94031005 | 2 | SECONDARY | 1237663543179280521 | 94031005 | 2 | SECONDARY |
|