deeplook.at

Astrophotography from Ursa Major Observatory @ ROSA

Object data
Exposure data
Date:
Location:
Telscope & Camera:
Mount:
Exposure time:
Exposure time total:
Notes:
deeplook.at
deeplook.at
10micron GM2000 HPS II
[OIII] 85x10min / Ha 121x10min / L 32x10min / RGB 24x10min per filter
51 h 40 min
data acquired remotely using CCD Commander
Home Home Galaxies Galaxies Nebulae Nebulae Star Clusters Star Clusters about the remote observatory Links Links Astro trips Astro trips Image Lists Image Lists Miscellaneous Miscellaneous
IC 443 (Jellyfish Nebula) in Gemini
several nights in spring 2019
“Mizar” Takahashi Epsilon 130ED, f/D = 3.3 G2-8300 Moravian, Baader LRGB filter
Object type:
Size:
Magnitude:
Constellation:
Distance:
Notes:
Supernova Remnant
~ 50’
---
Gemini
The true size of IC 443 is about 72 light years, the age is about 3 000 to 30 000 years.
5 000 ly
At the right edge of the image there is a faint blue nebula. Pascal Le Du has recorded it on http://planetarynebulae.net as a possible PN.