NGC2237 Rosette



This was my first attempt at 60 minute exposure time, the HA filter in combination with the Tak FS-60c mounted on the top of my LX200 GPS makes it seem easy. I will attempt to finish this image with color when the weather permits.

The Rosette nebula in Monoceros is a huge area of gas and dust surrounding the bright star cluster known as NCG 2244. The nebula measures some 80' in diameter and is a difficult object to view with small telescopes

The famous "Rosette Nebula" in Monoceros. Visible only as a faint, ghostly gray circle through even the largest telescopes, it reveals its brilliant colors with exposures of a few minutes or longer. It is located about halfway along a line from Procyon to the belt of Orion. Note the glittering open star cluster NGC2244 in the center of the nebula. The nebulosity consists of an enormous cloud of hydrogen gas that is being excited by the young hot blue-white stars in the interior cluster.

udated 05-18-05
 
Date: 03-29-05

Time: 9:00 pm pst Finish 1:30 am

Temp: 38 deg F Start Finish 36f

humidity: 70% Start Finish 82%

Winds: 2 mph Finish 3.9 MPH
Scope:  Imaged with Tak FS-60c

Mount: LX200GPS 10" for control

Reducer: N/A

Camera: St-2000XM

Camera temp: -25c

Focuser: Robo Focus set at n/a For LRGB

Robo Focus set at 12980 For HA

Moon Phase 45%

Sub Frames: NGC 2237 HA = 1 hour X 3

Calibration files included in this folder

My learning curve

with the

S-Big ST-2000XS

My learning curve

with the

S-Big ST-2000XS