IC2177 Seagull in Ha

[troypiggo (Troy)]

Wow! A couple of clear nights here in Brisbane! Took the opportunity to shoot some Ha in near full moon conditions. Hoping to add some RGB and OIII next.

Larger image on my Flickr.

[Placidus (Mike and Trish)]

That's really good - up there with the best.

[Atmos (Colin)]

Nice resolution and detail, I do see a dragon more than a seagull though.

[multiweb (Marc)]

Very cool Troy. I was thinking of doing this one in color while it's up next as it fills the FSQ fov nicely. Is it all Ha emission or is there any bit of blue/pinkish reflections in there as well.

[RickS (Rick)]

Looks great, Troy! I've been just too tired/busy to set up but perhaps on the weekend... Good luck with the rest of the data.

Cheers,
Rick.

[troypiggo (Troy)]

Originally Posted by Placidus

That's really good - up there with the best.

Thankyou for your kind words. I'm hoping come colour will liven it up a little.

Originally Posted by Atmos

Nice resolution and detail, I do see a dragon more than a seagull though.

Cheers mate. I actually shot 4 hours' worth on Tuesday night, but mount wasn't tracking very well (too well balanced and rocking/backlash) giving eggy stars. In the bin with that. Last night I put it a little more off-balance against the gears and it tracked much better - rounder stars and sharper nebulosity.

Originally Posted by multiweb

Very cool Troy. I was thinking of doing this one in color while it's up next as it fills the FSQ fov nicely. Is it all Ha emission or is there any bit of blue/pinkish reflections in there as well.

There is a little blue reflection in the bright round head I think, and there appears to be a fair bit of OIII in the wings, so I'm going to get some of that too for a NB version.

Originally Posted by RickS

Looks great, Troy! I've been just too tired/busy to set up but perhaps on the weekend... Good luck with the rest of the data.

Cheers,
Rick.

Thanks mate. Tonight looking ok for some more data

[marc4darkskies (Marcus)]

Looking good Troy! Look forward to the final result!

Cheers, Marcus

[RobF (Rob)]

Coming along great Troy! You'd have to be happy with that.

It's certainly been a nice change to have a few clearish nights in a row.

[Geoff45 (Geoff)]

Pretty good Troy. Hard to see a seagull though. Who thinks up these names?

[astronobob (Bob)]

Really like the composition you have here and a good dynamic image thus far

[troypiggo (Troy)]

Originally Posted by marc4darkskies

Looking good Troy! Look forward to the final result!

Cheers, Marcus

Thanks, Marcus. Did get some RGB last night, but guiding was woeful and most of it trashed. Tonight the clouds have rolled in after just 4 subs.

Originally Posted by RobF

Coming along great Troy! You'd have to be happy with that.

It's certainly been a nice change to have a few clearish nights in a row.

Looks like our good run is up for now.

Originally Posted by Geoff45

Pretty good Troy. Hard to see a seagull though. Who thinks up these names?

Surprised how big it is, can't see all of the seagull in above 2 degree wide shot. The Ha spanning from left to right is the wing span I think.

Originally Posted by astronobob

Really like the composition you have here and a good dynamic image thus far

Thanks mate. Since I couldn't get the whole nebula in, I was really focusing (pardon pun) on the composition on this one - wanted to get those 2 circular Ha patches top right, open cluster bottom left, and a crescent shaped nebulosity around star bottom just right of centre.

[astronobob (Bob)]

Originally Posted by troypiggo

and a crescent shaped nebulosity around star bottom just right of centre.

That is a beauty bit of structure, and what caught my eye straight up !
I guess it is a bow-shock-wave or similar ?
I'm wondering if it has its own catalog no, do you know, since you particularly wanted it in frame
Rgrds

[troypiggo (Troy)]

G'day Bob,

I think it's reflection nebula vdB95.

[astronobob (Bob)]

Right you are - Thanx Troy

incase your interested, scroll down a tad on this page :

http://www.starkeeper.it/Seagull.htm

[troypiggo (Troy)]

Perfect. Thanks for that.