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Mae NGC 15 yn alaeth droellog yng nghytser Pegasus . Fe'i darganfuwyd gan Albert Marth ar 30 Hydref 1864.[3]
NGC 15 | |
---|---|
NGC 15 yn y Sloan Digital Sky Survey | |
Data arsylwi (J 2000.0 epoc) | |
Cytser | Pegasus |
Esgyniad cywir | 00h 09m 02.5s |
Gogwyddiad | +21° 37′ 27″ |
Rhuddiad | 0.021121[1] |
Cyflymder rheiddiol helio | 6332 ± 10 km/e[1] |
Maint ymddangosol (V) | 14.67 |
Maint absoliwt (V) | -20.43 [2] |
Nodweddion | |
Math | Sa[1] |
Maint ymddangosol (V) | 1.072′ × 0.575′ |
Dynodiadau eraill | |
UGC 00082,[1] PGC 000661.[1] |
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