Hemisphere:  Northern  ·  Constellation: Auriga (Aur)  ·  Contains:  IC 417  ·  NGC 1931  ·  The star φAur
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IC417 The Spider nebula and NGC 1931 The Fly, 



    
        

            Fernando Huet
IC417 The Spider nebula and NGC 1931 The Fly
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IC417 The Spider nebula and NGC 1931 The Fly

Acquisition type: Electronically-Assisted Astronomy (EAA, e.g. based on a live video feed)
Getting plate-solving status, please wait...
IC417 The Spider nebula and NGC 1931 The Fly, 



    
        

            Fernando Huet
IC417 The Spider nebula and NGC 1931 The Fly
Powered byPixInsight

IC417 The Spider nebula and NGC 1931 The Fly

Acquisition type: Electronically-Assisted Astronomy (EAA, e.g. based on a live video feed)

Technical card

Imaging telescopes or lenses: Takahashi TSA-102

Imaging cameras: QHYCCD QHY9M

Mounts: Sky-Watcher NEQ-6 Goto

Guiding telescopes or lenses: Takahashi TSA-102

Guiding cameras: Lodestar

Focal reducers: Takahashi TOA-130 .75x Reducer

Software: PixInsight  ·  sequence generator pro

Filters: Baader OIII 36mm  ·  Baader H-alpha 7nm 36mm  ·  Baader SII 36mm

Accessory: Starlight Xpress SX USB Filter Wheel 7x36mm


Dates:Dec. 5, 2018

Frames:
Baader H-alpha 7nm 36mm: 21x900" bin 1x1
Baader OIII 36mm : 20x900" bin 1x1
Baader SII 36mm: 20x900" bin 1x1

Integration: 15.2 hours

Avg. Moon age: 27.78 days

Avg. Moon phase: 3.44%


Basic astrometry details

Astrometry.net job: 2872913

RA center: 5h 28' 59"

DEC center: +34° 21' 7"

Pixel scale: 1.839 arcsec/pixel

Orientation: 354.431 degrees

Field radius: 1.039 degrees


Resolution: 3261x2430

Locations: Casa, Polop de la Marina, Alicante, Spain

Data source: Backyard

Description

Two different process. The first one (A) more aggressive. The second one (B), lighter.

Comments

Revisions

  • Final
    IC417 The Spider nebula and NGC 1931 The Fly, 



    
        

            Fernando Huet
    Original
  • IC417 The Spider nebula and NGC 1931 The Fly, 



    
        

            Fernando Huet
    B

Sky plot

Sky plot

Histogram

IC417 The Spider nebula and NGC 1931 The Fly, 



    
        

            Fernando Huet