¿ªÔÆÌåÓý

ctrl + shift + ? for shortcuts
© 2025 Groups.io

Re: [C14] Re: New Images


brian
 

¿ªÔÆÌåÓý

They are even more impressive now!
How hard was it to get m57 on the ccd chip?
?
Brian

----- Original Message -----
From: kberna1376
To: C14@...
Sent: Saturday, June 01, 2002 4:23 AM
Subject: [C14] Re: New Images

Hi Brian.? These images were all done with an SBIG ST237.? Way
oversampled!? The M57 is f11, L 400sec,R 200sec, G 180sec, B 180sec.?
The exposures are way too short, un-binned, and just plain wrong to
get the correct color balance!? I was just fooling around to see what
the AP1200-C14 was capable of doing, and I am impressed.? Next time
out I will try to be a bit more systematic about it!

Ken

--- In C14@y..., "be01753" wrote:
> Nice images Ken, thanks for posting. Interesting to see how crowded
> the core of M13 is.
> How long was the M57 exposure?
> Like the colours, especially the m27 shot. What sort of camera have
> you got?
>
> Brian
>
> --- In C14@y..., "kberna1376" wrote:
> > I posted some new images to "Ken Images" in the Files area.? The
new
> > ones are M13, M51, and M57.? These were some quick exposures I
made
> > with my new AP1200 mount.? Really improved performance.? The M57
shot
> > is at f11.? Did it just to see how well the mount would track.?
M51
> > and M13 are with a 3.3 reducer that gives about f4 with the C14.
> >
> > Comments welcome.
> >
> > Ken


To unsubscribe from this group, send an email to:
C14-unsubscribe@...



Your use of Yahoo! Groups is subject to the .

Join [email protected] to automatically receive all group messages.