Chuck Manges
The Rosette Nebula in HST(Hubble Space Telescope) Palette***Reprocessed***
The Rosette Nebula in HST(Hubble Space Telescope) Palette
The original version was a bit oversharpened, so I tried to tone in down with my older version of the Rosette in HST
The Rosette Nebula (Caldwell 49 or NGC 2237) is a large, circular H II region located in the constellation Monoceros . Open cluster's NGC 2244 (Caldwell 50) stars have been formed from the nebula's matter.
The Rosette Nebula consists of 5 parts NGC 2237,NGC 2238,NGC 2239,NGC 2244,NGC 2246. The cluster and nebula are about 5,000 light-years from Earth and measure roughly 130 light years in diameter. The nebula is estimated to be around 10,000 solar masses
I used LRGB data that I finished collected last night with older data.
First the older data used:
Telescope-AstroTech AT65EDQ
Mount-Orion Sirius
Camera-QHY9M
12/26/13,12/27/13
*Red- 7x10 minutes
Ha-3x20 minutes(as green)
OIII-3x20 minutes(as blue)
SII-3x20 minutes(as red)
LRGB
Telescope: 11" Celestron EdgeHD w/Hyperstar (F/2)
Camera: QHY23M
1/2/16,1/27/16
LUM- 33x120sec
Green-14x120sec
Blue-14x120sec
Red- used HA- 9x300sec from Hyperstar & Red from QHY9M/AT65EDQ( 7x10 minutes)
(5h 57m total)
Closeup of the "core" flic.kr/p/CDaZdd
Older HST version:
The Rosette Nebula in HST(Hubble Space Telescope) Palette***Reprocessed***
The Rosette Nebula in HST(Hubble Space Telescope) Palette
The original version was a bit oversharpened, so I tried to tone in down with my older version of the Rosette in HST
The Rosette Nebula (Caldwell 49 or NGC 2237) is a large, circular H II region located in the constellation Monoceros . Open cluster's NGC 2244 (Caldwell 50) stars have been formed from the nebula's matter.
The Rosette Nebula consists of 5 parts NGC 2237,NGC 2238,NGC 2239,NGC 2244,NGC 2246. The cluster and nebula are about 5,000 light-years from Earth and measure roughly 130 light years in diameter. The nebula is estimated to be around 10,000 solar masses
I used LRGB data that I finished collected last night with older data.
First the older data used:
Telescope-AstroTech AT65EDQ
Mount-Orion Sirius
Camera-QHY9M
12/26/13,12/27/13
*Red- 7x10 minutes
Ha-3x20 minutes(as green)
OIII-3x20 minutes(as blue)
SII-3x20 minutes(as red)
LRGB
Telescope: 11" Celestron EdgeHD w/Hyperstar (F/2)
Camera: QHY23M
1/2/16,1/27/16
LUM- 33x120sec
Green-14x120sec
Blue-14x120sec
Red- used HA- 9x300sec from Hyperstar & Red from QHY9M/AT65EDQ( 7x10 minutes)
(5h 57m total)
Closeup of the "core" flic.kr/p/CDaZdd
Older HST version: