Imaging telescopes or lenses: Sky-Watcher 200/1000 PDS
Imaging cameras: ZWO ASI 294MC Pro
Mounts: Sky-Watcher AZ EQ6-GT
Guiding telescopes or lenses: Artesky Ultraguide 60/240 mm
Guiding cameras: ZWO ASI 120 MM Mini
Focal reducers: Baader MPCC Mark III
Software: Photoshop CC · PixInsight
Filters: Baader Ha 2" 7nm CCD · L-Pro 2"
Dates:Oct. 26, 2019
Frames:
Baader Ha 2" 7nm CCD: 17x480" (gain: 120.00) -15C bin 1x1
L-Pro 2": 10x480" (gain: 120.00) -15C bin 1x1
Integration: 3.6 hours
Darks: ~21
Bias: ~21
Avg. Moon age: 27.64 days
Avg. Moon phase: 3.99%
Bortle Dark-Sky Scale: 3.00
Mean SQM: 21.50
Temperature: 10.00
Astrometry.net job: 3032173
RA center: 6h 16' 37"
DEC center: +22° 34' 8"
Pixel scale: 0.945 arcsec/pixel
Orientation: 184.368 degrees
Field radius: 0.641 degrees
Resolution: 4044x2742
Locations: Osservatorio di Febbio, Febbio, Reggio Emilia, Italy
Data source: Traveller
In a period between 3000 and 30000 years ago, a star exploded in supernova throwing its surface gases at a huge distance. What we see today is what is left of this explosion, which now covers an area of about 70 light years, at 5000 light years from us.
Comments