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Greg Bradley | all galleries >> Galleries >> Favourites > Rho Ophiuchi Nebula complex
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26-AUG-2016

Rho Ophiuchi Nebula complex

A rich and colourful complex often the target of astrophotographers.
The blues are reflection nebula where blue light is reflected off dust better than other colours,
the red is Hydrogen alpha light which is emitted by Hydrogen gas excited by ultraviolet radiation.

Sony ILCE-7RM2
3 x 5mins 4 x 10mins ISO640 F2.8 hide exif
Full EXIF Info
Date/Time26-Aug-2016 09:48:54
MakeSony
ModelILCE-7RM2
Flash UsedNo
Focal Length55 mm
Exposure Time298.00 sec
Aperturef/2.8
ISO Equivalent640
Exposure Bias
White Balance
Metering Mode
JPEG Quality
Exposure Program
Focus Distance

other sizes: small medium large original auto
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