NGC 2442

From Wikipedia, the free encyclopedia

“NGC 2442 and NGC 2443 are two parts of a single intermediate spiral galaxy, commonly known as the Meathook Galaxy or the Cobra and Mouse. It is about 50 million light-years away in the constellation Volans. It was discovered by Sir John Herschel on December 23, 1834 during his survey of southern skies with a 18.25 inch diameter reflecting telescope (his "20-foot telescope") from an observatory he set up in Cape Town, South Africa. Associated with this galaxy is HIPASS J0731-69, a cloud of gas devoid of any stars. It is likely that the cloud was torn loose from NGC 2442 by a companion..”

 

 

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Date :December 2022 multiple nights
Location :
El Sauce Observatory, Río Hurtado, Coquimbo, Chile

Equipment used :
 Lens or telescope -- Planewave CDK24
 Mount -- 
Mathis MI-1000/1250 with absolute encoders
 Camera -- FLI PL 9000


Acquistion Software :
Processing Software : PixInsight, Photoshop

Exposure Detail : Total hours  8           LRGB

Filter

# exposures

Time (sec)

Binning

Temp

Red

12

600

1x1

-25

Green

12

600

1x1

-25

Blue

12

600

1x1

-25

         

Clear

12

600

1x1

-25

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