Orpington Astronomical Society

Astronomy => Astrophotography => Topic started by: Carole on Feb 25, 2022, 14:18:41

Title: Cone Nebula NGC2264 wide field (now with extra data)
Post by: Carole on Feb 25, 2022, 14:18:41
This is a bit noisy so planning to get a further night on it so it is a WIP ATM.

Taken from Home,
Atik460EX and Samyang 135mm @ F2.8
Ha 29 x 600 (4h 50mins)
Oiii 18 x 300 binned 1 hour 10m
Sii 19 x 300 binned 1 hour 35 mins.
Total 7h55m (near enough 8 hours)

SHO

Original result,. see below with extra data. 
(https://cdn.astrobin.com/thumbs/YH6zE7o9pRUe_2560x0_n1wMX-gx.jpg)

Now with an Extra 2 hours Ha added giving a total of 9 hours 55mins (near enough 10 hours).
I have left original in place so that there is a comparison.

(https://cdn.astrobin.com/thumbs/7GScUMDa02Gm_16536x0_b9muqi8S.jpg)
Title: Re: Cone Nebula NGC2264 wide field WIP
Post by: ApophisAstros on Feb 25, 2022, 15:30:59
Very nice , Carole.
You certainly get the most out of your problem sky.
Rog
Title: Re: Cone Nebula NGC2264 wide field WIP
Post by: RobertM on Feb 25, 2022, 19:16:51
Looking good for WIP Carole.
Title: Re: Cone Nebula NGC2264 wide field WIP
Post by: Carole on Feb 25, 2022, 19:30:24
Thanks Roger and Robert.

Imaging it again tonight.

Carole
Title: Re: Cone Nebula NGC2264 wide field (now with extra data)
Post by: ApophisAstros on Feb 28, 2022, 09:57:35
That additional data has really improved it , so much more detail. Just shows the more data the better.
Roger
Title: Re: Cone Nebula NGC2264 wide field (now with extra data)
Post by: Carole on Feb 28, 2022, 14:13:32
Thanks Roger, yes that definitely is the case.  I have found combining new images with old data - provided the old data is OK - works really well giving much longer total data than I would have the patience for if I did it all in one go.

Carole
Title: Re: Cone Nebula NGC2264 wide field (now with extra data)
Post by: Roberto on Feb 28, 2022, 14:34:59
This is excellent Carole!  Although the second version is clearly smoother and has more data, I prefer the way you presented the first in terms of contrast.  Subjective opinion though; it's a great shot.

Roberto
Title: Re: Cone Nebula NGC2264 wide field (now with extra data)
Post by: Carole on Feb 28, 2022, 18:04:26
Thanks Roberto.  I must admit I was having similar thoughts.

Carole
Title: Re: Cone Nebula NGC2264 wide field (now with extra data)
Post by: garrick on Mar 02, 2022, 07:21:47
Nice images Carole. Composition is great. First image is better. Stars sharper, and background nicer. More natural feeling to the image.

Clear Skies,

GW
Title: Re: Cone Nebula NGC2264 wide field (now with extra data)
Post by: Carole on Mar 02, 2022, 09:22:33
Thanks Garrick.  Seems l might need to take another look at this since 2 of you prefer the original. 

Carole