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M17 Swan-Omega Celestron C6 Hyperstar2

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A comfortable split?

Started by auriga, 01/08/2007 02:55AM
Posted 01/08/2007 02:55AM Opening Post
I am very impressed with the image from Roland's 10 inch MakCass and
would love to own one. I can see lots of Trapezium members in addition
to E and F in Rolando's image.

But something occured to me as I read these posts about splitting
clsoe doubles. Long long ago,before you all were born, in a faraway
land that still protected habeas copus (R.I.P 1215-2006) Edmund
Scientific Co. in its Mag 6 Atlas, spoke of a "comfortable split" of
double stars.
The meaning was the use of sufficient magnification (and now we know,
aperture as well) so that seeing the companion(s) would not require
squinting.

This seems such a relaxing, though archaic, way of viewing the sky.
and it has always appealed to me. I have been little concerned with
barely spotting close stellar companions, and indeed with anything
else barely discernable. Instead I have concentrated on comfortable
splits and with beautiful views rather than bare discernment of DSOs.
I am sorry that this approach seems to have fallen into utter disuetude.
Clear skies,
Bill Meyers

Posted 01/08/2007 03:39AM #1
How true. I find I can split just about anything at anytime if I wish hard enough. To misquote Einstein "When it comes to close splits, imagination is more important than knowledge." smile

On really difficult splits, like Sirius and the Pup, it helps to superhydrate on coffee while meditating on CCD images taken of the double. The same goes for extremely low surface brightness DSOs. This method often works, even when the skies are cloudy.

But seriously, I chuckle when I see postings like, "I'm not sure, but I think I split Sirius last night." If you are not sure, you did not split it.

Randy Roy
Posted 01/09/2007 06:36AM #2
Hello everyone,

The double star forum needs posts. I think this thread should run there.

By the way, there should be more posts under this forum too. I can't contribute much myself, being prevented from observing by awful weather conditions.

Inge S