Hemisphere:  Northern  ·  Constellation: Cygnus (Cyg)  ·  Contains:  IC 5070  ·  Pelican nebula  ·  The star 56Cyg  ·  The star 57Cyg
IC5070: Pelican Head... Trying new 0.79X Photoline Reducer/Flattener with TS115S APO Triplet, 



    
        

            José Manuel Taverner Torres
IC5070: Pelican Head... Trying new 0.79X Photoline Reducer/Flattener with TS115S APO Triplet
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IC5070: Pelican Head... Trying new 0.79X Photoline Reducer/Flattener with TS115S APO Triplet

Technical card

Imaging telescopes or lenses: TS Photoline 115/800 + 0,79X

Imaging cameras: Atik 460EX

Mounts: Skywatcher AZ-EQ6 GT

Guiding telescopes or lenses: Lunatico Astronomia EZG60

Guiding cameras: ZWO Design ASI120MM

Focal reducers: TS Photoline 2" 0,79X

Software: Sequence Generator Pro  ·  Pleiades Astrophoto S.L. PinInsight  ·  Diffraction Limited MaxIm DL 5 Pro Suite  ·  Photoshop CS6

Filters: Baader Ha 7nm 1.25"

Accessory: Atik EFW2 Filter Wheel  ·  Lunatico Astronomia Seletek Armadillo


Dates:July 11, 2015

Frames:Baader Ha 7nm 1.25": 8x900" -5C bin 1x1

Integration: 2.0 hours

Darks: ~50

Flats: ~25

Flat darks: ~25

Bias: ~100

Avg. Moon age: 24.95 days

Avg. Moon phase: 21.94%

Bortle Dark-Sky Scale: 4.00

Temperature: 25.00


Basic astrometry details

Astrometry.net job: 3273970

RA center: 20h 52' 30"

DEC center: +44° 14' 27"

Pixel scale: 1.428 arcsec/pixel

Orientation: 348.735 degrees

Field radius: 0.691 degrees


Resolution: 2730x2160

Locations: Casa, Benigembla, Alicante, Spain

Description

Ayer, tras pasarme media tarde haciendo mediciones y comprobaciones, pude situar correctamente el reductor a 55mm del sensor de la CCD. El resultado: estrellas puntuales hasta el borde, campo más ancho y telescopio más luminoso.

Comments

Revisions

  • IC5070: Pelican Head... Trying new 0.79X Photoline Reducer/Flattener with TS115S APO Triplet, 



    
        

            José Manuel Taverner Torres
    Original
  • Final
    IC5070: Pelican Head... Trying new 0.79X Photoline Reducer/Flattener with TS115S APO Triplet, 



    
        

            José Manuel Taverner Torres
    B

Sky plot

Sky plot

Histogram

IC5070: Pelican Head... Trying new 0.79X Photoline Reducer/Flattener with TS115S APO Triplet, 



    
        

            José Manuel Taverner Torres