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Contains:  Great Orion Nebula, M 42, M 43, Mairan's Nebula, NGC 1976, NGC 1982, Orion Nebula, The star θ1Ori, The star θ2Ori
Getting plate-solving status, please wait...
Not so bad for a test, 


            Edoardo Luca Radi...
Not so bad for a test
Powered byPixInsight

Not so bad for a test

Technical card

Imaging telescopes or lenses: C9.25

Mounts: 10 Micron GM1000 HPS

Guiding cameras: 10Micron HPS System

Software: Pixinsight

Filters: Baader Planetarium Ha 7nm  ·  Astrodon R CCD 1.25"  ·  Astrodon G CCD 1.25"  ·  Astrodon B CCD 1.25"

Dates:Jan. 7, 2017Jan. 8, 2017

Astrodon B CCD 1.25": 13x300" bin 1x1
Astrodon G CCD 1.25": 13x300" bin 1x1
Baader Planetarium Ha 7nm: 15x300" bin 1x1
Baader Planetarium Ha 7nm: 16x600" bin 1x1
Astrodon R CCD 1.25": 14x300" bin 1x1

Integration: 7.2 hours

Avg. Moon age: 9.75 days

Avg. Moon phase: 73.94%

Bortle Dark-Sky Scale: 7.00

Basic astrometry details job: 3332573

RA center: 5h 35' 28"

DEC center: -5° 16' 15"

Pixel scale: 0.893 arcsec/pixel

Orientation: 270.760 degrees

Field radius: 0.229 degrees

Resolution: 1545x1011

Locations: Castenedolo, Castenedolo, Italy


Last week I was performing a few tests with my Celestron C 9.25 and a Astro-Phisics focal reducer just to check if they fit together.

Unfortunately there was a lot of turbulence and passing veils so the FWHM is huge (about 4.5 pixel)

Despite this problems this test are not so bad do I decided to publish this picture.

Is a Ha RGB composition.

All the pictures was without any guide



Edoardo Luca Radi...
License: Attribution-NonCommercial-NoDerivs Creative Commons

Sky plot

Sky plot


Not so bad for a test, 


            Edoardo Luca Radi...

In these public groups

Imagers of Italy
Narrowband imaging