Hemisphere:  Northern  ·  Constellation: Ursa Major (UMa)  ·  Contains:  M 101  ·  M101  ·  NGC 5457  ·  NGC 5461  ·  NGC 5473  ·  NGC 5485  ·  NGC5447  ·  NGC5449  ·  NGC5450  ·  NGC5451  ·  NGC5453  ·  NGC5455  ·  NGC5461  ·  NGC5462  ·  NGC5471  ·  NGC5473  ·  NGC5477  ·  NGC5484  ·  NGC5485  ·  NGC5486  ·  Pinwheel galaxy
Getting plate-solving status, please wait...
M101 HLRGB, 



    
        

            John Massey
Powered byPixInsight

M101 HLRGB

Getting plate-solving status, please wait...
M101 HLRGB, 



    
        

            John Massey
Powered byPixInsight

M101 HLRGB

Imaging telescopes or lenses: Stellarvue SV80S

Imaging cameras: Atik 383L+ Mono

Mounts: Losmandy G11 Gemini Losmandy GEM

Guiding telescopes or lenses: Orion Deluxe Mini 50mm Guide Scope with Helical Focuser

Guiding cameras: Orion StarShoot AutoGuider Pro Mono

Focal reducers: TeleVue 0.8x Photo Reducer/Flattener TRF-2008

Software: PixInsight 1.8  ·  Sequence Generator Pro  ·  Stark Labs PHD 2.6.5

Filters: Baader Blue 36 mm  ·  Baader Luminance 36 mm  ·  Baader Ha 7nm 36mm  ·  Baader Green Filter 36mm  ·  Baader Red 36 mm

Accessory: ATIK EFW2, 7x36mm


Dates:May 18, 2019May 11, 2020

Frames:
Baader Blue 36 mm: 22x300" (1h 50') -10C bin 1x1
Baader Green Filter 36mm: 6x300" (30') -10C bin 1x1
Baader Ha 7nm 36mm: 21x600" (3h 30') -10C bin 1x1
Baader Luminance 36 mm: 8x300" (40') -10C bin 1x1
Baader Red 36 mm: 12x300" (1h) -10C bin 1x1

Integration: 7h 30'

Avg. Moon age: 16.77 days

Avg. Moon phase: 89.71%

Bortle Dark-Sky Scale: 6.00


Astrometry.net job: 3539720

RA center: 14h 3' 11"

DEC center: +54° 18' 47"

Pixel scale: 5.772 arcsec/pixel

Orientation: 165.120 degrees

Field radius: 1.038 degrees


Resolution: 1000x824

Locations: The Shack Observatory, Panama City, Florida, United States

Data source: Backyard

Description

Combination of two sessions. One from May 2019 and the other May 2020. May 2020 only had additional Blue and Ha data. I have been trying to capture more data but as usual mother nature won't allow it.

Comments