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Contains:  Blue Snowball, NGC 7662
Getting plate-solving status, please wait...
NGC 7662 La boule de neige dans sa bulle., 





    
        

            Jeffbax Velocicaptor

NGC 7662 La boule de neige dans sa bulle.

Technical card

Imaging telescope or lens:ORION Personnal 14" Newton customized

Imaging cameras:ZWO ASI 294MC ProZWO ASI290MM-CoolZWO ASI 224MC

Mount:EQ 8

Guiding telescope or lens:SkyWatcher 114/500

Guiding camera:ZWO ASI 120MM (Guiding)

Software:SIRILADOBE Photoshop CS2

Filter:Optolong CLS 1.25"

Resolution: 1798x1416

Dates:Nov. 17, 2018

Frames: 19750x1"

Integration: 5.5 hours

Avg. Moon age: 9.08 days

Avg. Moon phase: 67.65%

Astrometry.net job: 2606629

Locations: GIMEUX, GIMEUX, CHARENTE, France

Data source: Backyard

Description

NGC 7662 is a "blue snowball" but is also surrounded by an OIII Bubble.
The zoomed picture on the right is the short exposures one (ASI 290 MMC and ASI 224 MC color layer). Processed with Drizzle x2 (0,18 arcs/pixel).
The large picture is slightly reduced and some long exposures data is Added.
For the extensions, I used a CLS filter and declared it into the blue layer as there is no Ha in the bubble.

Enjoy.

JF

Comments

Author

jeffbax
Jeffbax Velocicaptor
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Revisions

  • NGC 7662 La boule de neige dans sa bulle., 





    
        

            Jeffbax Velocicaptor
    Original
  • NGC 7662 La boule de neige dans sa bulle., 





    
        

            Jeffbax Velocicaptor
    B
  • NGC 7662 La boule de neige dans sa bulle., 





    
        

            Jeffbax Velocicaptor
    D
  • NGC 7662 La boule de neige dans sa bulle., 





    
        

            Jeffbax Velocicaptor
    E
  • Final
    NGC 7662 La boule de neige dans sa bulle., 





    
        

            Jeffbax Velocicaptor
    F

B

Stars slightly enhanced

D

Lab color enhancement and deconvolution enhanced on the zoomed picture.

E

New processing from the bigining on the short exposures using AS!3 and stretching levels before stacking.

F

Core luminosity enhanced.

Histogram

NGC 7662 La boule de neige dans sa bulle., 





    
        

            Jeffbax Velocicaptor