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 101, NGC 5457, NGC 5473, NGC 5474, NGC 5485
Getting plate-solving status, please wait...
M101 with Samyang 135mm and ASI178MM, 



    
        

            Ben
M101 with Samyang 135mm and ASI178MM
Powered byPixInsight

M101 with Samyang 135mm and ASI178MM

Technical card


Dates:May 5, 2019

Frames:
Baader B 1.25'' Filter: 54x30" (gain: 150.00) 14C
Baader G 1.25'' Filter: 48x30" (gain: 150.00) 14C
Baader R 1.25'' Filter: 42x30" (gain: 150.00) 14C
Baader UV/IR Cut: 75x30" (gain: 150.00) 14C

Integration: 1.8 hours

Darks: ~254

Avg. Moon age: 0.54 days

Avg. Moon phase: 0.32%

Bortle Dark-Sky Scale: 3.00


Basic astrometry details

Astrometry.net job: 3250931

RA center: 14h 2' 55"

DEC center: +54° 20' 24"

Pixel scale: 4.346 arcsec/pixel

Orientation: 183.181 degrees

Field radius: 1.469 degrees


Resolution: 2000x1376

Data source: Traveller

Description

- My first LRGB picture !

- Stacked in DSS, drizzle x3, 90% of light kept.

- I need do improve the SNR by doing more integration time and maybe longer exposures with guiding.

Comments

Author

netspoon
Ben
License: None (All rights reserved)
3154
Like

Sky plot

Sky plot

Histogram

M101 with Samyang 135mm and ASI178MM, 



    
        

            Ben

In these public groups

Samyang 135 f/2