Hemisphere:  Northern  ·  Constellation: Perseus (Per)  ·  Contains:  NGC 1491
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NGC1491 in HOO, 



    
        

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NGC1491 in HOO
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NGC1491 in HOO

Technical card

Imaging telescopes or lenses: Celestron 1100HD

Imaging cameras: SBIG ST 8300M

Mounts: Astro Physics AP1100 GTO

Guiding telescopes or lenses: Celestron 1100HD

Guiding cameras: Lodestar

Focal reducers: Celestron .7x Focal Reducer Edge f/7 reducer

Software: photoshop  ·  PHD2 Guiding  ·  Pixinsight 1.8  ·  Sequence Generator Pro

Filters: Astrodon OIII 3 nm  ·  Astrodon Ha 5 nm

Accessory: OAG


Dates:Nov. 16, 2020Nov. 17, 2020

Frames:
Astrodon Ha 5 nm: 13x1800" -10C bin 1x1
Astrodon OIII 3 nm: 13x1800" -10C bin 1x1

Integration: 13.0 hours

Darks: ~50

Flats: ~50

Bias: ~100

Avg. Moon age: 2.03 days

Avg. Moon phase: 4.93%

Bortle Dark-Sky Scale: 4.00


Basic astrometry details

Astrometry.net job: 4047262

RA center: 4h 3' 18"

DEC center: +51° 18' 7"

Pixel scale: 0.998 arcsec/pixel

Orientation: 173.749 degrees

Field radius: 0.314 degrees


Resolution: 1824x1349

Locations: Hardhat Observatory, Sand Springs, None

Data source: Backyard

Description

NGC1491 in HOO

Comments

Revisions

  • NGC1491 in HOO, 



    
        

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    Original
  • Final
    NGC1491 in HOO, 



    
        

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    B

Sky plot

Sky plot

Histogram

NGC1491 in HOO, 



    
        

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