Jump to content

  •  

CNers have asked about a donation box for Cloudy Nights over the years, so here you go. Donation is not required by any means, so please enjoy your stay.

Photo

NGC2244 Rosette Nebula

  • Please log in to reply
4 replies to this topic

#1 noodle

noodle

    Sputnik

  • -----
  • topic starter
  • Posts: 42
  • Joined: 20 Feb 2006
  • Loc: Hong Kong

Posted 18 June 2019 - 05:22 AM

Object: ngc 2244 
Date: Mar. 2019
Place : Gemini Remote Observatory, Lijiang, Yunnan, China
Telescope : Tak e-180
Mount : SkyWatcher EQ8
Camera : ZWO ASI094MC(-15ºC/-10ºC)
Filter : Baader Ha ,
Exposure : RGB:180sx49 ,Ha : 600sx13 ( RGB~2.45hr , Ha ~2.17hr)
Guiding: Borg50/ASI174,
Processing: PI、PS-CC、StarNet

NGC2244_3CN.jpg

Detail image :

https://astro-noodle...l?view=flipcard

https://www.astrobin...=all&real=&mod=


  • astrovienna, elmiko, Alfredo Beltran and 12 others like this

#2 chongo228

chongo228

    Messenger

  • *****
  • Posts: 403
  • Joined: 22 Jan 2017
  • Loc: Raleigh, NC

Posted 18 June 2019 - 11:31 AM

Nice- the full resolution version really looks good.

 

That E-180 gets a pretty wide field.....how is the stock focuser? Can it handle the weight of the camera and filters? That scope wasn't on my radar for my next imaging rig....but it is now. F2.8 is nice! Did you use any field flattener?



#3 noodle

noodle

    Sputnik

  • -----
  • topic starter
  • Posts: 42
  • Joined: 20 Feb 2006
  • Loc: Hong Kong

Posted 18 June 2019 - 05:49 PM

Nice- the full resolution version really looks good.

 

That E-180 gets a pretty wide field.....how is the stock focuser? Can it handle the weight of the camera and filters? That scope wasn't on my radar for my next imaging rig....but it is now. F2.8 is nice! Did you use any field flattener?

we have replaced it with the moonlite focuser  smile.gif
The build in correcter did a very good job to correct the coma/aber.  , you don't  need any  additional flattnener

e180_1.jpg


  • elmiko and nekitmm like this

#4 elmiko

elmiko

    Gemini

  • -----
  • Posts: 3357
  • Joined: 27 Jul 2009
  • Loc: Arizona

Posted 20 June 2019 - 09:32 AM

Beautiful image, noodle. Nice details and color. Nice rig too.
Mike



#5 james7ca

james7ca

    Fly Me to the Moon

  • *****
  • Posts: 7415
  • Joined: 21 May 2011
  • Loc: San Diego, CA

Posted 21 June 2019 - 07:18 AM

That's a very nice rendition with lots of extended nebulosity. The only star spikes that I generally like are those that are produced by the Takahashi E-180 and E-130 (sharp and showing very good collimation).


Edited by james7ca, 21 June 2019 - 07:49 AM.

  • hoxca likes this


CNers have asked about a donation box for Cloudy Nights over the years, so here you go. Donation is not required by any means, so please enjoy your stay.


Recent Topics






Cloudy Nights LLC
Cloudy Nights Sponsor: Astronomics