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Bryan Murahashi | all galleries >> Galleries >> 2026 Pad - When I can > Rosette Nebula in HSO
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28-Jan-2026

Rosette Nebula in HSO

A nebula rich in hydrogen gases in the constellation of Monoceros.
It lies 5000 light-years from Earth.

Processed in HSO Hubble colors where the gold colors represent the Hydrogen gasses and bit of blue colors representing the Oxygen gasses. No Green colors representing the Sodium gasses.

From my light polluted backyard and a lot of Moon light.
Only possible to image with the scopes duo-band filter which only passes H-alpha and Oxygen III wavelengths.

January 28, 2026
19:42 PST
Moon Illumination = 82%
Bortle Sky = 7 (Suburban/Urban)
Temperature = 56°F

Dwarflab Dwarf 3
15s, Gain=60, Duo-band filter
649 frames - 02:41:15 Exposure time
Veralux Python scripts
Siril, starnet++, PS full exif


other sizes: small medium large original auto
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globalgadabout30-Jan-2026 17:09
celestially enchanting...sophisticated work..
Gabriele Hasslacher30-Jan-2026 14:44
Brilliant!
Carl Carbone30-Jan-2026 13:05
Absolutely stunning. Beautiful work.
pkocinski30-Jan-2026 12:37
Awesome work!
Ton, Ben & Rob Nagtegaal30-Jan-2026 07:52
What a beautiful and impressive image. V
Dennis Hoyne30-Jan-2026 04:50
A magnificent image!
Dan Opdal30-Jan-2026 04:05
This is just stunning, Bryan! V
joseantonio30-Jan-2026 03:32
spectacular image. Thank you for sharing.V.
Nick Paoni30-Jan-2026 03:28
Absolutely amazing!! So nicely done.