"The Statue of Liberty" Nebula (NGC3576) Hα
Nebulae in Carina

The Statue of Liberty Nebula

Technical Data

Acquisition site Buenos Aires City, Argentina
Acquisition dates • 04-18-2020
• 04-19-2020
• 04-20-2020
Instrument Refractor SkyWatcher Esprit 100 ED APO.
Mount Sky-Watcher NEQ6, managed by EQmod
Guide Off-Axis, with Lodestar camera
Camera ZWO ASI 1600
Camera sensor temperature -20°C
Filter Baader Hα (3.5 nm)
Integration 60 x 10 minutes subframes
Total integration time: 10 hs
Calibration 36 flats, 80 darks, 100 darkflats.
Resolution 0.7 arcsec/pixel
550 mm focal lenght, 3.8 µm x 3.8 µm pixels, using drizzle technique
Native size 9179 x 6870 pixels
FOV 1° 48' x 1° 21'
Image center coordinates • RA: 11h 13m
• Dec: -61° 13'
• Rotation: 2.6°
Acquisition Maxim DL
Process PixInsight 1.8