[AZ-Observing] Re: Telrad stellar limit
- From: "Rick Tejera" <saguaroastro@xxxxxxx>
- To: <az-observing@xxxxxxxxxxxxx>
- Date: Mon, 21 Apr 2008 20:25:34 -0700
Dick,
To me DSC's are a godsend. More time observing less time finding. Although
every now and again I revert to told way, just incase the batteries die,
Just ask Joe Goss about that........
Clear Skies
Rick Tejera
Editor SACnews
Saguaro Astronomy Club
Phoenix, Arizona
www.saguaroastro.org
saguaroastro@xxxxxxx
-----Original Message-----
From: az-observing-bounce@xxxxxxxxxxxxx
[mailto:az-observing-bounce@xxxxxxxxxxxxx] On Behalf Of Richard Harshaw
Sent: Monday, April 21, 2008 20:22
To: az-observing@xxxxxxxxxxxxx
Subject: [AZ-Observing] Re: Telrad stellar limit
Digital setting circles? You did not mention that originally. I have a =
20x80 finder as well as a Telrad for my C11. I used to use both when =
I'd go out to the desert, but on the last four trips, I left the finder =
at home and got along just fine. Once you align on two or more =
calibration stars, DSCs take all the guesswork and star hopping out of =
it allowing you to navigate with ease. =20
And please, no one jump my case about not star hopping. I did that for =
20 years and decided with what time I have left on this earth to take =
the express jet to the fun spots and enjoy myself.
Richard Harshaw
Cave Creek, AZ
-----Original Message-----
From: az-observing-bounce@xxxxxxxxxxxxx =
[mailto:az-observing-bounce@xxxxxxxxxxxxx] On Behalf Of AJ Crayon
Sent: Monday, April 21, 2008 2:06 PM
To: az-observing@xxxxxxxxxxxxx
Cc: cal_donley@xxxxxxx
Subject: [AZ-Observing] Re: Telrad stellar limit
Mike, the primary reason for replacing the finder with Telrad is for =
easier=20
recalibration of digital setting circles. Currently some bright deep =
sky=20
object that can be seen in the finder is used. For me, the finder is =
rather=20
awkward to aim and I want something that is easier and the Telrad fits =
this=20
nicely. Instead of deep sky objects, bright stars can be used. My =
concern=20
was the magnitude limit and this discussion has adequately answered that =
question for me. The Telrad is adequate, in fact it is more than =
adequate.
Secondary reasons are, as you indicated, space and balance.
I'm now in market for Telrad and will put finder up for sale, but only =
after=20
selecting some bright stars for alignment and loading them into the XP4 =
Sky=20
Commander.
Thanks to all for your excellent comments and in sight.
AJ Crayon
Phoenix, AZ
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