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LBN 243


Dan Crowson
 

Lynds Bright Nebula 243 (DWB 74) is a faint HII nebula located approximately 2 degrees from Sadr.

 

Ha – 29x1800s – 870 minutes – binned 1x1

RGB – 8x300s – 40 minutes each – binned 2x2

 

990 minutes total exposure – 16 hours 30 minutes

 

Imaged over eleven nights in 2018, 2019 and 2020 from Dark Sky New Mexico at Rancho Hidalgo (Animas, New Mexico) with a SBIG STF-8300M on an Astro-Tech AT12RCT at f/8 2432mm.

 

HaRGB - https://www.flickr.com/photos/dcrowson/50413769136/sizes/l/

 

Dan

----          
Dan Crowson                          dcrowson@...
Dardenne Prairie MO               http://www.crowson.com

 


Bernard Miller
 

Dan,

 

Nice image, but I am calling BS. That is not “bright” 😊.

 

Bernard

 

 

From: DarkSkyNewMexico@groups.io On Behalf Of Dan Crowson
Sent: Saturday, October 3, 2020 2:31 PM
To: 'Dan Crowson' <dcrowson@...>
Subject: [DarkSkyNewMexico] LBN 243

 

Lynds Bright Nebula 243 (DWB 74) is a faint HII nebula located approximately 2 degrees from Sadr.

 

Ha – 29x1800s – 870 minutes – binned 1x1

RGB – 8x300s – 40 minutes each – binned 2x2

 

990 minutes total exposure – 16 hours 30 minutes

 

Imaged over eleven nights in 2018, 2019 and 2020 from Dark Sky New Mexico at Rancho Hidalgo (Animas, New Mexico) with a SBIG STF-8300M on an Astro-Tech AT12RCT at f/8 2432mm.

 

HaRGB - https://www.flickr.com/photos/dcrowson/50413769136/sizes/l/

 

Dan

----          
Dan Crowson                          dcrowson@...
Dardenne Prairie MO               http://www.crowson.com

 




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