Description

Winter again and I find some time to process images from last June – July. After 30 hours i was able to see a lot of details of lagoon nebula with my small telescope WO 61
Thanks for visiting

Equipment

Imaging Telescopes: Williams Optics ZenithStar 61 APO f/5.9
Imaging Cameras: ZWO ASI1600MM COOL
Mounts: Sky-Watcher EQ6-R Pro
Filters: ZWO S2 36mm 7nm · ZWO O3 36mm 7nm · ZWO H-Alpha
Accessories: ZWO OAG (Off-Axis Guider) · ZWO EFW 36mm 7 Positions · William Optics Adjustable Flattener Flat61
Software: Pleiades Astrophoto PixInsight · Topaz Labs DeNoise AI · N.I.N.A. · Photoshop · PHD2
Guiding Telescopes: Williams Optics ZenithStar 61 APO f/5.9
Guiding Cameras: ZWO ASI120MM Mini

Acquisition details

Dates: June 19, 2021 · June 20, 2021 · June 29, 2021 · June 30, 2021 · July 1, 2021 · July 3, 2021 · July 4, 2021
Frames:
ZWO H-Alpha: 198×300″(16h 30′) (gain: 139.00) -15°C bin 1×1
ZWO O3 36mm 7nm: 55×300″(4h 35′) (gain: 139.00) -15°C bin 1×1
ZWO S2 36mm 7nm: 115×300″(9h 35′) (gain: 139.00) -15°C bin 1×1
Integration: 30h 40′
Darks: 20
Flats: 20
Flat darks: 20
Avg. Moon age: 18.47 days
Avg. Moon phase: 55.98%
Bortle Dark-Sky Scale: 7.00
RA center: 18h03m56s.95
DEC center: -24°10′05″.7
Pixel scale: 2.119 arcsec/pixel
Orientation: 4.014 degrees
Field radius: 1.148 degrees
Resolution: 3092×2379
File size: 3.4 MB
Locations: Home Roof, Ialysos, Rhodes, Greece
Data source: Backyard