Orpington Astronomical Society

Astronomy => Astrophotography => Topic started by: Fay on Oct 08, 2011, 20:50:32

Title: NGC7380 Wizard Nebula
Post by: Fay on Oct 08, 2011, 20:50:32
Only managed 11x600, as egg shaped stars at the zenith. Lost 30 mins of subs. Would have done OIII otherwise, as well.

QSI 583ws 7nm ha, 0.85 fr, SW equinox Pro, 071011 

(http://farm7.static.flickr.com/6222/6224097582_89e774b55f_o.jpg)
Title: Re: NGC7380 Wizard Nebula
Post by: JohnP on Oct 08, 2011, 21:59:23
Fay - that is a superb image & fantastic FOV - I really like it. You must be pleased with this - it is crying out for colour though - you have to do it justice...



Fantastic image especially seeing all the problems you had - John.



Title: Re: NGC7380 Wizard Nebula
Post by: Fay on Oct 09, 2011, 08:26:39
Thanks John. Yes I know it needs colour. Have to see how the weather goes
Title: Re: NGC7380 Wizard Nebula
Post by: Tony G on Oct 09, 2011, 12:49:43
John,

Where has your lovely sketch gone. :lol:

Tony G
Title: Re: NGC7380 Wizard Nebula
Post by: Fay on Oct 09, 2011, 12:59:58
Yes, I thought there was something missing too
Title: Re: NGC7380 Wizard Nebula
Post by: JohnP on Oct 09, 2011, 13:35:27
I removed it but if you want it back here it is...

(http://jpastronomy.co.uk/graphics/web/wizard.jpg)
Title: Re: NGC7380 Wizard Nebula
Post by: Tony G on Oct 09, 2011, 15:45:20
Excellent!!!! :lol:

Tony G
Title: Re: NGC7380 Wizard Nebula
Post by: Fay on Oct 09, 2011, 15:48:24
Very imaginative John!!
Title: Re: NGC7380 Wizard Nebula
Post by: JohnP on Oct 09, 2011, 17:15:53
I might try it myself next time - with my FOV I can do a close up on the head & hat.... :-)

Fay - you'll have to give the witchehead Neb a try in a month or two ic2118.. now that is scary...!

http://images.astronet.ru/pubd/2006/12/11/0001218470/ic2118_dss.jpg

Title: Re: NGC7380 Wizard Nebula
Post by: Fay on Oct 09, 2011, 17:30:04
That is nice John
Title: Re: NGC7380 Wizard Nebula
Post by: Fay on Oct 09, 2011, 17:37:04
Olly suggested a to put a bit of imbalance on the dec,  when imaging at the zenith, to prevent the egg shaped stars problem I have.
Has anyone any ideas on how I can do it? Duncan did mention to me at Marks that I was too balanced.

Thanks
Title: Re: NGC7380 Wizard Nebula
Post by: RobertM on Oct 09, 2011, 18:55:28
Very nice Fay !  I think John has the sketch about right - I think the wizard is sitting on a chair.

Imbalance the Dec - can't you move the guide scope up or down the tube a bit ?

Robert
Title: Re: NGC7380 Wizard Nebula
Post by: Carole on Oct 09, 2011, 19:28:17
Nice smooth image Fay, I can see what you mean about the stars, they're not unduly elongated, but annoying all the same. 

I never could make out the Wizard in this object and John has put it into perspective :cheesy:

Carole
Title: Re: NGC7380 Wizard Nebula
Post by: Fay on Oct 09, 2011, 19:39:37
I thought the stars were ok on this image, Carole, as I did not stack the dodgy subs
Title: Re: NGC7380 Wizard Nebula
Post by: Carole on Oct 09, 2011, 23:13:35
Sorry Fay, I think I was looking at the image where you did have the problem shortly before I posted this.  Really getting my knickers in a twist lately, as I said I had posted something on a thread in UKAI and it had disappeared.  Then the thread starter replied that I had posted it on another forum.
:oops:
It's all those late nights at Kelling still taking their toll I think, keep dropping off to sleep at inappropriate times.  Either that or I'm cracking up  ;)

Anyway - nice image.

Carole
Title: Re: NGC7380 Wizard Nebula
Post by: mickw on Oct 09, 2011, 23:56:22
Very nice image Fay
Title: Re: NGC7380 Wizard Nebula
Post by: Fay on Oct 10, 2011, 07:54:23
Don't worry about it Carole. I think it takes quite a while to get back to normal after camping etc

Thanks Mick
Title: Re: NGC7380 Wizard Nebula
Post by: Rocket Pooch on Oct 10, 2011, 08:21:12
John,

Whats the wizard doing with his hand, looks like some kinda funny magic!

Chris

:squirrel: :squirrel: :squirrel: :squirrel: :squirrel:
Title: Re: NGC7380 Wizard Nebula
Post by: Fay on Oct 10, 2011, 08:58:11
I also noticed something untoward, but kept quiet! :bug:
Title: Re: NGC7380 Wizard Nebula
Post by: mickw on Oct 10, 2011, 09:11:26
Looks like he's pulling a rabbit out of his trousers  :o
Title: Re: NGC7380 Wizard Nebula
Post by: Fay on Oct 10, 2011, 09:19:38
 :lol: :lol: :lol: :lol: :lol: :lol:thats ok then.....................
Title: Re: NGC7380 Wizard Nebula
Post by: MarkS on Oct 10, 2011, 09:42:10

Excellent image Fay.

Shame about the lost subs.  Do you plan to take some more, because next time you get a chance it probably won't be at Zenith.

Mark