(FrameSize=60' * 60')
M101 = NGC5457 (Galaxy)
NGC5477 (Galaxy)
[Ursa Major]
Jun.4 2000, 21h09mJST (10min. Exposure)
Location: the Senjyogahara, Nikko city, Tochigi pref., Japan
Epsilon210c (21cm-reflector, f=628mm, F:3.0), Fuji-film SGA800
Object Data
| M101 = NGC5457 | 
| Type of object | Galaxy | 
Type | Sc | 
| Constellation | Ursa Major | 
| R.A. | 14h 03.2m (2000.0) | 
Dec. | +54°21' (2000.0) | 
| Mag.(v) | 9.6 | 
Mag.(p) | 8.2 | 
| Diameter | 22.0' * 22.0' | 
Distance | - | 
| note | - | 
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