Hubble’s Variable Nebula – NGC 2261

• Sky-Watcher 300P Flextube

• @F/3.6 with nexus focal reducer .75x

• Sky-Watcher 150i

• Antlia Quadband Anti-Light Pollution Filter - 2” Mounted # QUADLP-2

• 20 flats

• 50 bias

• 20 darks

• 5min exposures

• 2 hour total integration

• Zwo 2600mc air gain at 100

• cooled 0C

• Gimp

• Pixinsight

• 22lbs of counterweights