July sky

Challenge #114 in the The sky is the limit series. Hosted by alex326.
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July sky pictures. All pictures must be taken between 1st and 31st of July, based on the EXIF file information. The year doesn't matter.
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July sky : M27 Dumbbell nebula
by geo444
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35th place
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M27 Dumbbell nebula : 1350 Light Years from Earth - apparent size : 8 x 6 arc minutes - Magnitude from my Well Lit city at sea side through a hazy sky... 9.5 ?
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Submitted: Friday, 24th July, 2015 10:22 (GMT)
Taken: Sunday, 19th July, 2015
Focal length: 1000 mm
Shutter speed: 240 sec
Aperture: F5
ISO: 400
Notes: 13 exposures of 4 minutes each at iso 400 through a Sky-Glow filter : an UHCs filter is way more efficient against Light Pollution... but you lose the magical Blue !
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