Rozette Nebula NGC2246
The Rosette Nebula (also known as Caldwell 49) is a large, circular H II region located near one end of a giant molecular cloud in the Monoceros region of the Milky Way Galaxy.
The open cluster NGC 2244 (Caldwell 50) is closely associated with the nebulosity, the stars of the cluster having been formed from the nebula's matter.
The complex has the following NGC designations:
NGC 2237 - Part of the nebulous region (Also used to denote whole nebula)
NGC 2238 - Part of the nebulous region
NGC 2239 - Part of the nebulous region (Discovered by John Herschel)
NGC 2244 - The open cluster within the nebula (Discovered by John Flamsteed in 1690)
NGC 2246 - Part of the nebulous region
[wiki]
Photo Details
Telescope: CFF92 apo (at 420 mm)
Camera: Asi2600 mm p
Mount: AP Mach1
Guiding: Off-axis Lodestar
Exposure: HSO 30x10min,18x10min,20x20min each
When: Oct-Nov 2021
Other information: Taken in the city of Tarnów 
Photo Details
Telescope: CFF92 apo (at 420 mm)
Camera: Asi1600 mm p
Mount: AP Mach1
Guiding: Off-axis Lodestar
Exposure: HSO 120,90,120x5min
When: winter 2020/21
Other information: Taken in the city of Tarnów 
Photo Details
Telescope: FSQ106EDX (530 mm) Takahashi
Camera: Sbig STL1100XM, internal Sbig Filter wheel, Baader 50mm round HLRGB filters
Mount: NJP Takahashi
Guiding: self-guided
Exposure: Ha 12x30min RGB 4x10min each
When: January-March 2015
Other information: Ha taken in the city of Tarnow not good condition
Photo Details
Telescope: FSQ106EDX (530 mm) Takahashi
Camera: Sbig ST-8300M, Sbig Filter wheel, Baader 36mm round HLRGB filters
Mount: NJP Takahashi
Guiding: Stellavue 70ED
Exposure: Ha 6h RGB 1.5h
When: January-February 2011
Other information: Ha taken in the city of Tarnow, good transparency, good seeing