Cookie consent

AstroBin saves small pieces of text information (cookies) on your device in order to deliver better content and for statistical purposes. You can disable the usage of cookies by changing the settings of your browser. By browsing AstroBin without changing the browser settings, you grant us permission to store that information on your device.

I agree
Contains:  IC 4628, IC4628
Getting plate-solving status, please wait...
IC 4628 - Prawn Nebula in Hubble palette (SHO), 


            Ariel Cappelletti
Powered byPixInsight

IC 4628 - Prawn Nebula in Hubble palette (SHO)

Technical card

Dates:July 2, 2020July 3, 2020

Optolong H-alpha 7nm 2": 120x180" (gain: 139.00) -25C bin 1x1
Optolong Oiii-CCD 6.5 nm 2": 70x180" (gain: 139.00) -25C bin 1x1
Optolong SII-CCD 6.5nm 2": 28x180" (gain: 139.00) -25C bin 1x1

Integration: 10.9 hours

Darks: ~100

Flats: ~100

Avg. Moon age: 12.44 days

Avg. Moon phase: 93.70%

Bortle Dark-Sky Scale: 9.00

Temperature: 7.67 job: 3650363

RA center: 16h 57' 22"

DEC center: -40° 22' 57"

Pixel scale: 0.721 arcsec/pixel

Orientation: -29.771 degrees

Field radius: 0.562 degrees

Resolution: 4468x3387

Locations: Casa, Córdoba Capital, Córdoba, Argentina

Data source: Backyard


Hi!! I hope you are well and safe!, Some months ago I changed my telescope from a SW 200p to a SW 250pds, and I did with it only RGB, so this is my first narrowband image with the new scope, and I think it turned very well considering that Moon was almost full in the two nights that I was imaging.

Hope you enjoy it, clear skies!!



Ariel Cappelletti
License: None (All rights reserved)

Sky plot

Sky plot


IC 4628 - Prawn Nebula in Hubble palette (SHO), 


            Ariel Cappelletti