Click here if you are having trouble logging into the forums
Privacy Policy |
Please read our Terms
of Service | Signup and
Troubleshooting FAQ | Problems? PM a Red or a Green Gu.... uh, User
Steven Aggas
sage
Reged: 04/15/08
Posts: 300
Loc: Arizona
|
Re: Eyepiece v. Eyepiece/Barlow and PN cs's
07/10/08 12:32 PM
|
|
|
The one my buddy saw, and I happen to be there and see using his scope and eyepieces/barlow, was NGC 6543, the Cat's Eye. As for the other buddy who made a similar comment just last week, I'm unsure what object he viewed.
I saw what he said to be happening, but I don't know what optics these guys were using and quite possible they could have been using a poor high power ep and a good low power ep/good barlow, idk.
There might not be anything real happening here, but since two people found it to apparently improve the cs viewing (although possibly not real) I thought I'd toss it out there for people to comment. I don't have a barlow to investigate for myself if eyepiece quality is the root cause, or what else might be happening.
It may have just been an overall improvement in viewing but was attributed to cs's because that was the object viewed at the time it was noticed, I'll ask what high power ep's these guys use.
Steven
-------------------- Mr. Wizard
Elements in Harmony I, an 8"f6 German Equatorial - Stellafane Winner,
II a 20"f4.2 Newt-Dob - Astrofest Winner,
III a 6"f3.5 Finder/Newt-Dob, and
IV a 36"f4.5 Newt-Dob - "If it's up there, it's in here."
www.DarkSkyObserving.com
|
|
3 registered and 2 anonymous users are browsing this forum.
Moderator: matt, Olivier Biot
|
Forum Permissions
You cannot start new topics
You cannot reply to topics
HTML is disabled
UBBCode is enabled
|
Rating:
Thread views: 375
|
|
|
|
|
|
|