Distance: 5,200ly
https://en.wikipedia.org/wiki/Rosette_Nebula

Equipment configuration and exposure data:

Mount: Orion HDX110 German equatorial mount controlled by TSXPro (Software Bisque)
Telescope: Celestron RASA 11 V2. 11" f/2.2 Rowe-Ackermann Schmidt Astrograph, 620mm FL
Imaging camera: ZWO ASI2600MC Pro. Gain 100; Offset 21
Image capture scale: AS/P=1.238"
Guidecamera: ZWO ASI120MM Mini
Image capture software: Software Bisque TSXPro Camera Addon
Autoguide software: PHD2 Guiding
Filter: Optolong L-eXtreme dual-band astronomy narrow band filter (Ha and OIII)
(See: http://www.optolong.com/cms/document/detail/id/100.html)
Exposures: 8 @ 600s beginning 11/24/2020 01:25:47.789 AM MST. 0 darks; 0 flats; Autoguided
Post processing software: ImagesPlus6.5 32 bit processing; Luminar4 from SkyLum; ThumbsPlus Pro 10
Framing by Kathy Shaheen
North is up; East is to the left.

Sourge image: 20201124_Rosette_CombExcAvg-32Bit-IPddpcvt-LUM4-TPadj3.tif