Hemisphere:  Northern  ·  Constellation: Cassiopeia (Cas)
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LBN 643 - LRGB - including reflection nebulae vdB 7, 8 and 9, 



    
        

            Roberto Botero
LBN 643 - LRGB - including reflection nebulae vdB 7, 8 and 9
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LBN 643 - LRGB - including reflection nebulae vdB 7, 8 and 9

Getting plate-solving status, please wait...
LBN 643 - LRGB - including reflection nebulae vdB 7, 8 and 9, 



    
        

            Roberto Botero
LBN 643 - LRGB - including reflection nebulae vdB 7, 8 and 9
Powered byPixInsight

LBN 643 - LRGB - including reflection nebulae vdB 7, 8 and 9

Technical card

Imaging telescopes or lenses: Astro-Physics 152mm f/7.5 Starfire EDF

Imaging cameras: Moravian Instruments G4-16000

Mounts: Astro-Physics 1100GTO

Guiding telescopes or lenses: Baader Planetarium Vario Finder

Guiding cameras: Atik GP

Focal reducers: Astro-Physics F/7.7 CCD Field Flattener for 160 f/7.5 StarFire EDF (160FF)

Software: Voyager  ·  PixInsight 1.8 Ripley

Filters: Astrodon Blue G2E  ·  Astrodon Green G2E  ·  Astrodon Red G2E  ·  Hutech IDAS LPS P2 50mm square

Accessory: Moravian Instrument External Filter Wheel 7 x 50mm


Dates:Oct. 31, 2019Nov. 2, 2019Nov. 3, 2019Nov. 4, 2019Nov. 6, 2019Nov. 9, 2019Nov. 17, 2019Nov. 18, 2019

Frames:
Astrodon Blue G2E: 30x300" (2h 30') bin 1x1
Astrodon Green G2E: 29x300" (2h 25') bin 1x1
Astrodon Red G2E: 25x300" (2h 5') bin 1x1
Hutech IDAS LPS P2 50mm square: 62x600" (10h 20') bin 1x1

Integration: 17h 20'

Avg. Moon age: 10.58 days

Avg. Moon phase: 54.72%


Basic astrometry details

Astrometry.net job: 3067502

RA center: 02h49m07s

DEC center: +68°5746

Pixel scale: 1.429 arcsec/pixel

Orientation: 359.577 degrees

Field radius: 1.094 degrees


Resolution: 3799x3993

Locations: Home, Petts Wood, United Kingdom

Data source: Backyard

Description

Very difficult to capture any of the blue reflection van den Bergh objects, even after over 2hrs of B frames. LP from London does not help even if imaged in the early hours of the morning during November nights.

For proper versions of this area see Thomas Davis' version: https://www.astrobin.com/351149/0/?nc=user

or Bart Delsaert's: https://www.astrobin.com/wejwlj/

Comments

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    LBN 643 - LRGB - including reflection nebulae vdB 7, 8 and 9, 



    
        

            Roberto Botero
    Original
  • Final
    LBN 643 - LRGB - including reflection nebulae vdB 7, 8 and 9, 



    
        

            Roberto Botero
    B

B

Description: LRGB

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LBN 643 - LRGB - including reflection nebulae vdB 7, 8 and 9, 



    
        

            Roberto Botero