(FrameSize = 120' * 120')
M81 = NGC3031 (Galaxy) :the Galaxy located to lower center,
M82 = NGC3034 (Galaxy) :the Galaxy located to upper center,
NGC3077 (Galaxy) :the small Galaxy located to lower left side.
[Ursa Major]
(FrameSize = 60' * 60')
M81 = NGC3031 (Galaxy)
[Ursa Major]
May.4 2000, 20hr.26mim.JST (35min. Exposure)
Location: the Satomi cattle farm, Satomi village, Ibaraki pref., Japan
Epsilon210c (21cm-reflector, f=628mm, F:3.0), Fuji-film SGA800
Object Data
| M81 = NGC3031 |
| Type of object | Galaxy |
Type | Sb |
|---|
| Constellation | Ursa Major |
|---|
| R.A. | 09h 55.6m (2000.0) |
Dec. | +69°04' (2000.0) |
|---|
| Mag.(v) | 7.9 |
Mag.(p) | 7.9 |
|---|
| Diameter | 21.0' * 9.8' |
Distance | 8.5 million light-years |
|---|
| note | - |
|---|
| M82 = NGC3034 |
| Type of object | Galaxy |
Type | Pec |
|---|
| Constellation | Ursa Major |
|---|
| R.A. | 09h 56.0m (2000.0) |
Dec. | +69°42' (2000.0) |
|---|
| Mag.(v) | 8.8 |
Mag.(p) | 9.2 |
|---|
| Diameter | 9.0' * 4.0' |
Distance | 8.5 million light-years |
|---|
| note | - |
|---|
| M82 = NGC3077 |
| Type of object | Galaxy |
Type | E2p |
|---|
| Constellation | Ursa Major |
|---|
| R.A. | 10h 03.4m (2000.0) |
Dec. | +68°43' (2000.0) |
|---|
| Mag.(v) | 10.9 |
Mag.(p) | 10.6 |
|---|
| Diameter | 2.3' * 1.9' |
Distance | - |
|---|
| note | - |
|---|
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