Hemisphere:  Northern  ·  Contains:  7 chi Per  ·  Double cluster  ·  Misam  ·  NGC 869  ·  NGC 884  ·  NGC869  ·  NGC884  ·  The star 7Per
Getting plate-solving status, please wait...
A Fast double cluster, 



    
        

            Edoardo Luca Radi...
Powered byPixInsight

A Fast double cluster

Imaging cameras: SBIG ST-2000XM

Mounts: 10 Micron GM1000 HPS

Guiding cameras: 10Micron HPS System

Focal reducers: William Optics 0.8x Field Flattener Type III

Software: Pixinsight

Filters: Astrodon L CCD 1.25"  ·  Astrodon G CCD 1.25"  ·  Astrodon B CCD 1.25"


Dates:Dec. 16, 2017

Frames:
Astrodon B CCD 1.25": 6x300" bin 1x1
Astrodon G CCD 1.25": 5x300" bin 1x1
Astrodon R CCD 1.25": 6x300" -10C bin 1x1

Integration: 1.4 hours

Darks: ~30

Flats: ~20

Bias: ~50

Avg. Moon age: 27.94 days

Avg. Moon phase: 2.85%

Bortle Dark-Sky Scale: 4.00


Astrometry.net job: 2096076

RA center: 2h 20' 59"

DEC center: +57° 9' 15"

Pixel scale: 2.472 arcsec/pixel

Orientation: -3.162 degrees

Field radius: 0.686 degrees


Resolution: 1600x1200

Data source: Unknown

Description

A test exposure on the Pouble Cluster of Perseus taken from Lierna on Lake of Como with my good friend Luigi

This shot was "forgotten" on my hard disk cause short exposure and "poor" data, but when the sky is cloudy for many months, every single photon COUNTS :-D

Comments

Author

astroedo
Edoardo Luca Radi...
License: Attribution-NonCommercial-NoDerivs Creative Commons
2212
Like

Sky plot

Sky plot

Histogram

A Fast double cluster, 



    
        

            Edoardo Luca Radi...

In these public groups

Imagers of Italy