Celestial hemisphere:  Northern  ·  Constellation: Draco (Dra)
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Abell 2218 Gravitational lens, Morten la Cour
Abell 2218 Gravitational lens
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Abell 2218 Gravitational lens

Getting plate-solving status, please wait...
Abell 2218 Gravitational lens, Morten la Cour
Abell 2218 Gravitational lens
Powered byPixInsight

Abell 2218 Gravitational lens

Equipment

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Acquisition details

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Description

65 hours of LRGB, only subs with FWHM <2.5".

Synthetic L made from subs with FWHM <2".

Data collected over three years, total 65 hours of integration.

L information from two different OOUK mirrors, as the first had to be replaced.

172x300s L

49x1000s R

72 x 700s G

76 x 700s B

SyntL = 172L+45R+41G+39B

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Abell 2218 Gravitational lens, Morten la Cour