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:  NGC 5053, M 53, NGC 5024
Getting plate-solving status, please wait...
M53 & NGC5053, 


M53 & NGC5053

M53 & NGC5053

Technical card

Imaging telescope or lens:Skywatcher ED80

Imaging camera:QHYCCD QHY8

Guiding telescope or lens:Skywatcher Finder guider 9 x 50

Guiding camera:DIY Cam10

Focal reducer:Skywatcher .85x Focal Reducer & Corrector

Software:Fitstacker 12PixinsightAdobe PS

Accessory:DIY Focus controllers

Resolution: 3000x2550

Dates:April 23, 2017April 24, 2017April 25, 2017May 1, 2017May 2, 2017May 3, 2017

Frames: 177x300"

Integration: 14.8 hours

Avg. Moon age: 17.00 days

Avg. Moon phase: 24.81% job: 2740814

RA center: 198.655 degrees

DEC center: 17.975 degrees

Pixel scale: 2.061 arcsec/pixel

Orientation: 93.378 degrees

Field radius: 1.127 degrees

Locations: Remote observatory, Kiev, Ukraine

Data source: Own remote observatory

Remote source: Non-commercial independent facility


M53 (also known as NGC5024) and NGC5053 are a globular clusters in the Coma Berenices constellation.

Both clusters are metal-poor, meaning the stars have a low abundance of elements other than hydrogen and helium—what astronomers term metallicity. Abundance measurements of cluster members on the red giant branch show that most are first-generation stars.
That is, they did not form from gas recycled from previous generations of stars.
This differs from the majority of globular clusters that are more dominated by second generation stars.

NGC5053 is located less than 1° from Messier 53 and the two have nearly the same distance modulus, which corresponds to a spatial separation of around 2 kpc. There is a tidal bridge joining M53 to NGC 5053, suggesting the pair may have interacted in the past.

In addition, both are a candidate members of the Sagittarius dwarf galaxy tidal stream.



License: Attribution Creative Commons

Sky plot

Sky plot


M53 & NGC5053,