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 J001907.55-005237.5 | 1237657189833572424 | 75677889 | PRIMARY |
Other Observations of this "Thing"
objid | thingid | mode | mode description | 1237657189833572424 | 75677889 | 1 | PRIMARY | 1237657361613848740 | 75677889 | 2 | SECONDARY | 1237660007329235051 | 75677889 | 2 | SECONDARY | 1237660234960797818 | 75677889 | 2 | SECONDARY | 1237663202768781408 | 75677889 | 2 | SECONDARY | 1237663310142242935 | 75677889 | 2 | SECONDARY | 1237663460465967152 | 75677889 | 2 | SECONDARY | 1237663503432155179 | 75677889 | 2 | SECONDARY | 1237663542087450773 | 75677889 | 2 | SECONDARY | 1237663739638710367 | 75677889 | 2 | SECONDARY | 1237666299461894302 | 75677889 | 2 | SECONDARY | 1237666338110046355 | 75677889 | 2 | SECONDARY | 1237666381050151072 | 75677889 | 2 | SECONDARY | 1237666406833913905 | 75677889 | 2 | SECONDARY | 1237666497002995809 | 75677889 | 2 | SECONDARY | 1237666634462658680 | 75677889 | 2 | SECONDARY | 1237666660233183302 | 75677889 | 2 | SECONDARY | 1237678434326937679 | 75677889 | 2 | SECONDARY | 1237645876873658449 | 75677889 | 2 | SECONDARY | 1237656850512019603 | 75677889 | 2 | SECONDARY | 1237656906357145742 | 75677889 | 2 | SECONDARY | 1237657103914238085 | 75677889 | 2 | SECONDARY |
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