SingAstro

Thanks, Mr. Lee!

Ya, Air-con vent, will try to be at more obs session. Not been for quite some time in Singapore.

I shall try to post some images of the Sun taken with a webcam soon.

Hi Mr. Lee, That's quite amazing. I didn't know such things happen on Mars. Thanks for the info! I've done a quick check on visibility conditions for Singapore using Sky & Telescope's Mars Profiler Applet, which is accessible here: http://skyandtelescope.com/observing/objects/planets/article_997...

Hi Mr. Lee, Well, I became seriously interested in the PST only late last night, but didn't want to bid and push the price up. Hope to see the Sun's features and take some nice photos. See you tonite! BTW, how much is a set of IsoPA & Den water? Does the successful "Nth" bidder get one...

Its 6.00am. I think the bid is closed?

I bid $770.

Hey Mr. Lee,

Hopefully we can have a late-night Saturn Watch thru the 14" in December! That would be memorable..

Further to my post above, perhaps the IR filter referred to in Mr. TG Tan's website operates differently from the IR-Cut filter shown on the Grandeye website.

I think Mr. Tan's homemade filter, made from exposed film, only allows infra-red light to pass, resulting in black-and-white looking images.

What should I do if I have to order online from Grandeye. I never use paypal before and I can't find any order form on this website. Anyone can help me on this? Thanks Hi river, I bought the Philips Toucam Pro II from Grandeye of HK in late August this year. http://www.grandeye.com.hk Price was as ...

can you include just one frame of raw pic for me to compare? I was focusing on mars for an hour or two, try to capture some photo with many different setting and filter. mars is bright but look soft regardless how I focus it. Hi river, Ok, here is one extracted frame from the 511-frame .avi file. W...

According to a Sky & Telescope article on their website, there is now a storm brewing on Mars: http://skyandtelescope.com/observing/ataglance/article_110_1.asp During the peak of the last Opposition in 2003, a perfect storm arose on Mars at the wrong moment for observers, and blanketed the plane...