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Community photo entitled Desert Starlight: The Rosette Nebula by Jelieta Walinski Ph.D on 03/29/2025 at Desert Bloom Observatory, AZ, USA

Desert Starlight: The Rosette Nebula

On 03/29/2025 02:02 am by Jelieta Walinski Ph.D | Website | Desert Bloom Observatory, AZ, USA

"The Rosette Nebula (Caldwell 49) is a giant molecular cloud and H II region located in the constellation Monoceros. This image was captured using the equipments below and exposed for 360 seconds. I stacked 56 subframes using Deep Sky Stacker and processed the image in Pixinsight and Photoshop to bring out the intricate details of this stunning nebula.”

Telescope: Celestron Nexstar Evo 9.25 235mm f/10 Schmidt Cassegrain

Camera: ZWO-ASI2600MCPRO

Mount: Sky-Watcher EQ-6R Pro Computerized Equatorial Mount S303000

Guide Scope: ZWO 30F4Miniscope

Guide Camera: ZWO ASI462 MC Planetary Camera

Starizona Hyperstar 4HS4-C9.25 white 10014

Starizona Telrad Reflex Sight Finders

ZWO standard Electronic Automatic Focuser EAF-5V

ZWO ASIAir Pro Wifi Camera Controller

Optolong- L-Pro 2” multiband Pass Filter


Dew Heater Astrozap

Dew Shield - Celestron

Samsung Cellular Phone

Memory Card

56 subframes were stacked in deep sky stacker, processed in Pixinsight and Photoshop