Subject: M46, M47 & NGC2423
Note: Planetary nebula NGC 2438 is the blue-green bubble inside M46.
Exposure: 64X15secs@1600 ISO
Lens: 200mm f2.8 Canon @f4
Mount: EQ-6 unguided
Some 1:1 crops are attached.
Checkout the little blue-green planetary nebula in M46.
To see a wider 1:1 pic with all objects in the same field of view please
click here (450KBytes)