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 J022513.63-005953.8 | 1237666406847676608 | 75027751 | PRIMARY |
Other Observations of this "Thing"
objid | thingid | mode | mode description | 1237666406847676608 | 75027751 | 1 | PRIMARY | 1237666497016823918 | 75027751 | 2 | SECONDARY | 1237666539964203134 | 75027751 | 2 | SECONDARY | 1237666634476421208 | 75027751 | 2 | SECONDARY | 1237666660246945919 | 75027751 | 2 | SECONDARY | 1237666724643930238 | 75027751 | 2 | SECONDARY | 1237678882110242947 | 75027751 | 2 | SECONDARY | 1237645876887486576 | 75027751 | 2 | SECONDARY | 1237646546885345400 | 75027751 | 2 | SECONDARY | 1237646585543131257 | 75027751 | 2 | SECONDARY | 1237652997923078314 | 75027751 | 2 | SECONDARY | 1237656511211896971 | 75027751 | 2 | SECONDARY | 1237656545562722455 | 75027751 | 2 | SECONDARY | 1237656592813195366 | 75027751 | 2 | SECONDARY | 1237656970775363772 | 75027751 | 2 | SECONDARY | 1237657069552402610 | 75027751 | 2 | SECONDARY | 1237657232764633195 | 75027751 | 2 | SECONDARY | 1237657584948478140 | 75027751 | 2 | SECONDARY | 1237657761036828762 | 75027751 | 2 | SECONDARY | 1237657812584628332 | 75027751 | 2 | SECONDARY | 1237659912820883536 | 75027751 | 2 | SECONDARY | 1237660007343063186 | 75027751 | 2 | SECONDARY | 1237662966542499955 | 75027751 | 2 | SECONDARY | 1237663202782544100 | 75027751 | 2 | SECONDARY | 1237663327320408238 | 75027751 | 2 | SECONDARY | 1237663503445917951 | 75027751 | 2 | SECONDARY | 1237663542101278869 | 75027751 | 2 | SECONDARY | 1237666299475722400 | 75027751 | 2 | SECONDARY | 1237666338123874413 | 75027751 | 2 | SECONDARY | 1237666381063913631 | 75027751 | 2 | SECONDARY |
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