Search the web
Sign In
New User? Sign Up
ccd-newastro · The New CCD Astronomy
? Already a member? Sign in to Yahoo!

Yahoo! Groups Tips

Did you know...
Show off your group to the world. Share a photo of your group with us.

Best of Y! Groups

   Check them out and nominate your group.
Having problems with message search? Fill out this form to ensure your group is one of the first to be migrated to the new message search system.

Messages

  Messages Help
Advanced
Messages 54009 - 54038 of 66204   Oldest  |  < Older  |  Newer >  |  Newest
Messages: Simplify | Expand   (Group by Topic) Author Sort by Date ^
54009
Hi Gordon: You have a very interesting and ingenious set-up. Can you supply any details on the observatory building itself(not the latice work)? Like plans,...
carl_creamer_2000
carl_creamer...
Offline Send Email
Sep 1, 2006
2:40 pm
54010
Is there a program available for comparing images and finding new objects? Terry...
Terrence R. Redding, ...
w6lmj
Offline Send Email
Sep 1, 2006
6:13 pm
54011
Stunning image, Jason! Congrats, Randy Nulman ... lawns,...
Randy Nulman
randy_nulman
Offline Send Email
Sep 1, 2006
6:15 pm
54012
Dan, I think this was very nicely done! The background looks a tad dark to me and also there seems to be an "abrupt" change from the edges of the nebula to...
Randy Nulman
randy_nulman
Offline Send Email
Sep 1, 2006
6:25 pm
54013
Gordon, That's a very impressive setup! I can't see any way that a HOA would have a problem with something done as nicely as this... Randy Nulman ...
Randy Nulman
randy_nulman
Offline Send Email
Sep 1, 2006
6:41 pm
54014
... PinPoint has a very good asteroid finding feature. http://pinpoint.dc3.com Doug ... Doug George dgeorge@... Diffraction Limited Makers of...
Douglas B. George
maximccd
Offline Send Email
Sep 1, 2006
7:14 pm
54015
Hi Carl: The roll-off roof observatory is called a Tele-Station and is available from Pier-Tech. Check out the following web page. It shows my observatory...
mandellgl
Offline Send Email
Sep 2, 2006
1:40 am
54016
Doug, thank you for the suggestion. I just spent an enjoyable 30 minutes reading about the product and looking at the demonstrations. This may indeed be...
Terrence R. Redding, ...
w6lmj
Offline Send Email
Sep 2, 2006
4:02 am
54017
Hi Randy: Honestly, I thought it looked good without the wooden lattice but the only way that it was going to be approved was to put an acceptable enclosure...
mandellgl
Offline Send Email
Sep 2, 2006
5:14 am
54018
I use the Sky 6 professional version,CCDSoft,Direct Guide and the Paramount. I have read that the sky 6 pro fills in the declination on the autoguide tab in...
Kirk Carbo
kjcphoto2001
Offline Send Email
Sep 2, 2006
12:56 pm
54019
No, you do not need to recalibrate. I calibrate, oh, maybe once or twice a year, or if I make an equipment change. Ron ... -- Ron Wodaski New Astronomy Press ...
Wodaski - Yahoo
rwodaski
Offline Send Email
Sep 2, 2006
3:47 pm
54020
Dear Colleagues, Please, check the news data and news time (2006/09/03 05:42:20.320 UT), images and graphics updated for lunar impact of the SMART-1 in the...
Valmir M. de Morais
valmirmmorais
Offline Send Email
Sep 2, 2006
3:52 pm
54021
Hello Group, I have been considering a high capacity UPS system for our mountain observatory in the Stars End development of New Mexico. The elevation of our...
Michael Sherick
michaelsherick
Offline Send Email
Sep 2, 2006
4:22 pm
54022
The reason the UPS has such a high temperature requirement is that at lower temperatures the batteries will deliver less power. You will need to consider the...
Wodaski - Yahoo
rwodaski
Offline Send Email
Sep 2, 2006
4:40 pm
54023
Thank you. ... twice...
Kirk Carbo
kjcphoto2001
Offline Send Email
Sep 2, 2006
4:48 pm
54024
Thanks for the comments Ron -- much appreciated. I had considered a separate warm room/area within the observatory for the UPS -- it may be the route I have to...
Michael Sherick
michaelsherick
Offline Send Email
Sep 2, 2006
6:29 pm
54025
Don't know if doing something like this is feasible. I use two 100W bulbs controlled by a thermostat to keep my computer and monitor warm all winter. See: ...
lenny_shaffer
Offline Send Email
Sep 2, 2006
7:32 pm
54026
Thanks for the suggestion Lenny. Many times simple is better. I have used the same technique for controlling the temperature of resin for composite aircraft...
Michael Sherick
michaelsherick
Offline Send Email
Sep 2, 2006
8:51 pm
54027
Here is a monochrome version of the Cocoon Nebula. I have been attempting to produce a color version but my color data is too poor. I am using the Ted Agos...
George Hall
georgedhall2002
Offline Send Email
Sep 2, 2006
11:09 pm
54028
Hello George, There's plenty of data but maybe you used the wrong darks, as there are many black specks in the final image. Looks good though. Steve ... From:...
Steve Reilly
sreilly22911
Offline Send Email
Sep 3, 2006
12:03 am
54029
Interesting discussion. I wonder how many BTUs the unit itself generates when being drawn down? It may well be that the unit is able to supply its own heat, ...
Terrence R. Redding, ...
w6lmj
Offline Send Email
Sep 3, 2006
12:04 am
54030
Hello all. I know many people use dew heaters and such to keep their scopes free of dew while observing but I was wondering last night about appropriate...
brian_clever
Offline Send Email
Sep 3, 2006
12:11 am
54031
That won't work - the heat has to get into the batteries, and that would take a LOT of heat and it would take a lot of time to get the heat into the batteries....
Wodaski - Yahoo
rwodaski
Offline Send Email
Sep 3, 2006
12:22 am
54032
... I made a dew shield from foil-covered plastic bubble wrap insulation available from home-improvement stores. Take a look at the Observatories page on my...
Mike Dodd
doddm2001
Offline Send Email
Sep 3, 2006
2:13 am
54033
Hi Brian: Anybody trying to image with refractors in high humidity locations _has_ to use dew heaters. I use the Kendrick system but others (eg, DewZapper) and...
Bert Katzung
katzung1
Offline Send Email
Sep 3, 2006
2:36 am
54034
I use the DewBuster controller with DewNot strips....
Neil Fleming
neilfleming
Offline Send Email
Sep 3, 2006
3:21 am
54035
Ron it is my belief that the unit generates heat while plugged in treating power, and charging its battery. I further believe the battery gives off heat as it...
Terrence R. Redding, ...
w6lmj
Offline Send Email
Sep 3, 2006
3:59 am
54036
That's not completely true. Careful planning and a properly sized insulated dew heater will get you through the night even with very high humidity. I dealt...
Wodaski - Yahoo
rwodaski
Offline Send Email
Sep 3, 2006
5:30 am
54037
You can assume that 5-15% of the current flowing through the UPS will be converted to heat (it depends on the efficiency of the unit, which should be stated in...
Wodaski - Yahoo
rwodaski
Offline Send Email
Sep 3, 2006
5:37 am
54038
Hi all: Yesterday I did another H-alpha RGB image, this time of NGC896 a nebula in the northern part of the Heart Nebula. I am happy with this one. Details of...
Paulo Bénard Guedes
paulobg
Offline Send Email
Sep 3, 2006
2:11 pm
Messages 54009 - 54038 of 66204   Oldest  |  < Older  |  Newer >  |  Newest
Advanced
Add to My Yahoo!      XML What's This?

Copyright © 2009 Yahoo! Inc. All rights reserved.
Privacy Policy - Terms of Service - Guidelines - Help