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NGC7793

NGC 7793

Constellation:   Sculptor
RA:                23h57m50s
DEC:              -32°35'28"
Distance:        about 13 million lightyears
Size:               9,3x6,3 arcmin

 

specials: there is a "microquasar" at the lower right of the galaxy which is displayed at 150% here on the bottom of this page. To get more information please have look at the youtube-video. Another source of information can be found at the nature magazine. Compare our image with the VLT image of NGC7793 made with the FORS instrument at Paranal through B,V,I and H-alpha filters.

 

LRHaGB:

L = 21x1200s

Ha = 6x2400s

R = 10x1200s

G = 10x1200s

B = 10x1200s

 

Seeing conditions: 0,7-1,0"

 

LRHaGB (L 21x1200s), H-alpha (Ha 6xx2400s) RGB 10x1200s each, 80cm f/7 Astrooptik Keller corrected cassegrain, FLI Proline 16803, Baader Filters, Prompt 7 CTIO/UNC Chile, Processing: Volker Wendel

 

Click on the image below to see it at 3600x3600 pixel (90% in size)

 

 

 

150% view of the microquasar in NGC7793:

 

 

Last modified on Sunday, 26 January 2014 18:21

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