RosetteNebula (HST Palette)

My web site

astronote.ksgnet.org

----------------------------------------

The Rosette Nebula is a large, circular emission nebula in the constellation Monoceros. It surrounds a cluster of hot, young stars known as the Rosette Cluster (NGC 2244). The brightest parts of the nebula have their own NGC catalog numbers.

 

＜Data＞

2016-Oct-14,15,24 Chiba, Japan

SCOPE : Epsilon180ED

MOUNT : Skywatcher EQ8

CAMERA : Atik383L+

FILTER :

Astrodon S2/Ha/O3 5[nm] Filter 36[mm] Unmounted

GUIDE : D=50mm, FL=200mm finder guides cope + Superstar + GPUSB

FOCUSER : BetaSGR Focuser

CCD Templarature : -15/-20[deg-c]

EXPOSURE :

S2:10x600[s], Ha:24x600[s], O3:10x600[s]

 

Done