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:  Ring nebula in Lyra, M 57, NGC 6720, IC 1296
Getting plate-solving status, please wait...
M57, The Ring Nebula, 





    
        

            Ruben Barbosa
M57, The Ring Nebula

M57, The Ring Nebula

Technical card

Imaging telescope or lens:The Liverpool Telescope

Imaging camera:IO:O

Software:Maxim DL, Gimp

Resolution: 1949x1612

Frames:
Bessell-B: 11x90" bin 2x2
Bessell-V: 11x90" bin 2x2
H-alpha F656N: 17x90" bin 2x2
SDSS-R: 8x90" bin 2x2

Integration: 1.2 hours

Astrometry.net job: 1958852

RA center: 283.396 degrees

DEC center: 33.030 degrees

Pixel scale: 0.300 arcsec/pixel

Orientation: 269.828 degrees

Field radius: 0.106 degrees

Description

The Ring Nebula (also catalogued as Messier 57, M57 or NGC 6720) is a planetary nebula in the northern constellation of Lyra. Such objects are formed when a shell of ionized gas is expelled into the surrounding interstellar medium by a red giant star, which was passing through the last stage in its evolution before becoming a white dwarf.

Comments

Author

RRBBarbosa
Ruben Barbosa
License: None (All rights reserved)
6835
Like

Sky plot

Sky plot

Histogram

M57, The Ring Nebula, 





    
        

            Ruben Barbosa