moyers_astro
32 Rosette Nebula
Target: Rosette Nebula Caldwell 49 in the constellation of Monocerous
Distance:5200 Light years
Object Type:Large spherical HII region 130 light years diameter
Date:25th and 26th March 2020
Location:St Helens, Merseyside. Bortle 8 sky at new moon.
Exposure:19x 240s Ha; 20x 240s [OIII]; 24x 240s [SII], 30x 240s Darks with gain 2000 offset 20 temp 7-10 deg C.
Flats:30x 1.25s Ha flats, dark flats. 30x 1.0s [OIII] flats, dark flats. 30x 1.5s [SII] flats, dark flats. 15 deg C.
Integration:252 min.
Imaging:Altair Astro 60EDF, 1x Flattener, Zwo EFW mini filterwheel,Bader Ha, [OIII], [SII], Altair Hypercam 183M Pro.
Guiding:Altair MG32 mini guidescope, Zwo ASI120MC camera.
Mount:Skywatcher Star Adventurer Pro.
Software: APT,PHD2,Sharpcap Pro (polar alignment),Deepsky Stacker, Photoshop.
Reprocessed 13/10/2019 amidst prolonged cloudy weather.
32 Rosette Nebula
Target: Rosette Nebula Caldwell 49 in the constellation of Monocerous
Distance:5200 Light years
Object Type:Large spherical HII region 130 light years diameter
Date:25th and 26th March 2020
Location:St Helens, Merseyside. Bortle 8 sky at new moon.
Exposure:19x 240s Ha; 20x 240s [OIII]; 24x 240s [SII], 30x 240s Darks with gain 2000 offset 20 temp 7-10 deg C.
Flats:30x 1.25s Ha flats, dark flats. 30x 1.0s [OIII] flats, dark flats. 30x 1.5s [SII] flats, dark flats. 15 deg C.
Integration:252 min.
Imaging:Altair Astro 60EDF, 1x Flattener, Zwo EFW mini filterwheel,Bader Ha, [OIII], [SII], Altair Hypercam 183M Pro.
Guiding:Altair MG32 mini guidescope, Zwo ASI120MC camera.
Mount:Skywatcher Star Adventurer Pro.
Software: APT,PHD2,Sharpcap Pro (polar alignment),Deepsky Stacker, Photoshop.
Reprocessed 13/10/2019 amidst prolonged cloudy weather.