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| abstraction > mathematical concept > unit > angle unit > arcsecond |
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| arcsecond comparison table | ||||
| Subject | is an instance of | is a kind of | has equivalent | has definition |
|---|---|---|---|---|
| angle unit | unit | |||
| arcsecond | angle unit | 1/3600 degree | One sixtieth of an arcminute, or 1/3600 of a degree. |
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