Wednesday, 26 February 2014

M40




M40
Constellation - Ursa Major
Double star
Distance - 510Ly
Mag 9.64

Date - 25/2/14
Seeing - Antoniadi III
Transparency - Poor
SQM 19.72 (LM 5.3)

Telescope 180 Skymax Pro Mak
EP - 20mm WO x135 TFoV 26"

Sketch notes
I struggled to sketch this one!


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