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rogerg
14-11-2007, 11:45 AM
G'day all,

I just got back from a 4 day/3 night weekend out observing with ASWA (http://aswa.info/) members. It was the November trip to Watsons Way B&B (http://members.westnet.com.au/watsonsway/) for ASWA's SDSO (http://aswa.info/sdso.html) section. Excellent trip with great dark skies, lots of astronomy, general photography, and comfortable accom.

I've got my share of pictures, and info, up on my website:
http://www.rogergroom.com/rogergroom/esh_rog_gallery.jsp?Item=661

Comet Holmes was definitely the astronomical hilight.

:thumbsup:

Now I have one day off to process images etc :) then back to work :(

Roger.

Ric
15-11-2007, 09:11 AM
Looks like you a successful trip Roger. The site and the horizon look awesome.

Cheers

iceman
15-11-2007, 09:18 AM
Excellent images, Roger. Looks like a great spot for a long weekend of Astronomy.

I know what you mean about needing a day off to process images :)

How do you power your whole kit while on a roadtrip like that?

rogerg
15-11-2007, 10:48 AM
I use a good quality 40 amp hour SLA. I have mounted on it a amp metre, and keep an eye on the volts using my multi-meter.

While not using any autoguiding it draws about 2.5 - 3.5 amps (so would last about 13 hours), while doing autoguiding it peaks at 5 amps when corrections occur.

I charge it during the day using a 1 amp charger.

The lowest it got this weekend was 12.25 volts which is pretty good.

With more conservative usage I think it could last all 3 nights without a problem.

It powers:
- laptop
- usb hub
- 350d
- webcam
- telescope

Roger.

beren
15-11-2007, 05:54 PM
Fine images :thumbsup: and looks like a great spot to