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Comparison of 4 globular clusters, 



    
        

            Giuseppe Nicosia

Comparison of 4 globular clusters

Technical card

Imaging telescope or lens:Celestron CPC-800

Imaging camera:ZW Optical ASI120MC

Focal reducers:riduttore spianatore 0,8xAntares f/6.3 SCT

Software:DeepSkyStackerphotoshop


Dates:April 21, 2016

Frames: 100x6" (gain: 64.00)

Integration: 0.2 hours

Darks: ~1

Avg. Moon age: 14.13 days

Avg. Moon phase: 99.54%

Bortle Dark-Sky Scale: 7.00

Mean SQM: 19.00


Basic astrometry details

Astrometry.net job: 3332819


Resolution: 2240x1682

Locations: Balcone di casa, Pedara, Catania, Italy

Data source: Backyard

Description

In questa foto possiamo vedere 4 luminosi ammassi globulari a confronto. Si tratta di M3, M13, M53, M92.
Le 4 foto sono state fatte con un telescopio Celestron CPC-800 in configurazione altazimutale, camera ASI120MC, riduttori di focale Celestron f/6,3 e GSO f/8. 100 pose da 6 secondi con 1 dark e gain impostato a 64 per ciascuna delle foto.

Comments

Author

giusnico
Giuseppe Nicosia
License: None (All rights reserved)
770
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Histogram

Comparison of 4 globular clusters, 



    
        

            Giuseppe Nicosia