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View Full Version here: : Lookout for the moon moving through Pleades Friday morning


h0ughy
20-09-2005, 08:48 PM
yes at 12.20am friday morning the moon will pass thought the pleades. Good photo opportunity here guys!

davidpretorius
20-09-2005, 08:54 PM
moon = bright, how do you get the background stars to show as well?

i set the toucam at 1/1000, not many stars i could get with that!!!

please help!!

h0ughy
20-09-2005, 09:18 PM
i might try a variable polariser, see what happens! a bit of unknown territory for me. my last attempt wasn't all that good

http://www.iceinspace.com.au/forum/showthread.php?t=2727&highlight=pleades

davidpretorius
20-09-2005, 09:22 PM
in August's AS&T there is a shot of the moon and jupiter, but no detail how he did it. Also my 40mm will be almost too much magnification to fit everything according to Starry night???

ballaratdragons
20-09-2005, 10:39 PM
Do what the helpful crowd in here suggested I do with one of my Joop attempts of getting the Jovian Moons to show up.

Take a shot of the whole lot for Moon capture. Then take a longer one for Pleiades to show up. Then mask out the Moon in the Longer exposure and stack them!

davidpretorius
21-09-2005, 08:11 AM
seems a bit like cheating, but still I thought that may have been the case.

i am worried that the moon will be very bright and will drown out everything else during a longer exposure.

h0ughy
21-09-2005, 09:10 AM
cheating is good if it actually ends up being like what you saw visually!

davidpretorius
21-09-2005, 09:17 AM
actually, you are spot on there. pheww, my conscience is clear!!

i will try doing pleades tonight with the 40mm without trackig and see what i can get

and then get set for friday.

thanks houghy

mick pinner
22-09-2005, 06:12 PM
cloud and rain in Melbourne, hope you interstaters have better luck.

acropolite
22-09-2005, 07:26 PM
For visual I can't imagine too much problem with 40mm, the moon just fills my 26mm EP and the FL of the LX is 2000mm =76x mag, whereas yours is 1250mm and you have a 40mm EP = 31x mag, but of course you have to allow for the (apparent) magnification of the Toucam if you're imaging. I seem to remember you posted that it was equivalent to a 6mm EP that would make the mag 208x. Maybe you could try afocal instead of prime focus...

davidpretorius
22-09-2005, 07:32 PM
thanks phil, i now have an afocal setup to use with any of my 1.25" eyepieces, so i will give it a go tonight for the moon and also fingers crossed for pleades tomorrow.

also i would love to try to us my toucam thru your scope next friday in modded mode for longer exposures. hope fully you can make it and the weather is favourable.

i would love to try lagoon or anything high in the sky that night. i am really wanting to try thr toucam with a scope that tracks to get a good feel for what it can do.

davidpretorius
22-09-2005, 11:29 PM
cloud = damn!!!! 11:32pm and i can't see it clearing wthin the hour!!!!

asimov
22-09-2005, 11:39 PM
Tell me bout it!!

h0ughy
23-09-2005, 07:45 AM
http://www.iceinspace.com.au/forum/showthread.php?p=49473#post49473