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:  M 52, NGC 7654, Bubble nebula, NGC 7635, NGC 7538, The star 4Cas
Getting plate-solving status, please wait...
Bubble Hargb, 


            Richard Sweeney
Bubble Hargb

Bubble Hargb

Technical card

Imaging telescope or lens:Takahashi Epsilon 130d

Imaging cameras:ZWO ASI1600MM-CoolZwo Asi 071

Mount:SkyWatcher AZ EQ6

Guiding telescope or lens:Takahashi Epsilon 130d

Filter:Astrodon 5nm Ha

Resolution: 4885x3225

Dates:July 11, 2018Aug. 11, 2018

27x150" (gain: 50.00) -5C
Astrodon 5nm Ha: 46x300" (gain: 129.00) -20C

Integration: 5.0 hours

Darks: ~30

Flats: ~50

Bias: ~50

Avg. Moon age: 13.87 days

Avg. Moon phase: 2.01%

Bortle Dark-Sky Scale: 4.00 job: 2193555

RA center: 23h 18' 56"

DEC center: +61° 48' 25"

Pixel scale: 2.289 arcsec/pixel

Orientation: 0.890 degrees

Field radius: 1.861

Locations: Back Garden, Cork, Ireland

Data source: Backyard



Richard Sweeney
License: None (All rights reserved)

Sky plot

Sky plot


Bubble Hargb, 


            Richard Sweeney