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Dennis
03-07-2005, 08:10 PM
Hi

Managed to grab and stack two x 10 sec images tonight (3rd June), of Venus, Mercury & M44, from our study window which looks out to the West.

Images taken with a Pentax istDS, 135mm Takumar lens at f8, 200ASA, 10 secs, manual focus (lens is a manual lens, approx 15 years old).

Horrible light pollution as I am shooting straight into the Brisbane light dome and a street light just outside the window. It looks like Venus will be smack in the middle of the Beehive tomorrow, 4th June, so grab a shot or two if you can.

Cheers

Dennis

Mick
03-07-2005, 08:31 PM
Very nice Dennis :)

[1ponders]
03-07-2005, 08:35 PM
Excellent shot Dennis. :thumbsup:I've got my fingers crossed for tomorrow night as well. Should be a fine sight.

gaa_ian
03-07-2005, 10:13 PM
Thanks for the heads up on that one Dennis :2thumbs:
I will make that one of the first things we look at for our School holidays Obs. night tomorrow night.

h0ughy
03-07-2005, 10:24 PM
Great shot. Excellent camera. Wonderful results... :D

lets see what we get tomorrow night :2thumbs: :2thumbs:

davidpretorius
03-07-2005, 11:47 PM
is it saturn that is above venus?

is mars on top of venus to make it so bright?

tonight in launceston tasmania, it was breathtaking, it was extremely bright.

i rang all neighbors and told them to have a look. even people that don't llok at the heavens, said that they had noticed it and wondered what was happening

Dennis
04-07-2005, 05:43 AM
Hi David

Saturn is much lower than Venus right now, and had set by the time I took the photos. Not sure where Mars is, but it is not on top of Venus. Venus is a very bright planet and the 10 second exposures, even with the 135m lens stopped down to f8, makes Venus quite overwhelmingly bright in an image.

Let’s keep our fingers crossed for clear skies tonight when Venus should be visible in the middle of M44.

Cheers

Dennis

iceman
04-07-2005, 06:41 AM
That is a stunning image Dennis, one for the mags!

What did you use to create the diffraction spikes on Venus?

ving
04-07-2005, 09:26 AM
venus looks stunning dennis! great shot! :)

[1ponders]
04-07-2005, 10:41 AM
davidpretorius, that's mercury above Venus atm. Mars is rising at midnight atm.

Brendan
04-07-2005, 12:42 PM
well done denis.
it certianly was a great sight last night, i my self mistook mercury for saturn untill i checked the emphemeris:rofl:
keep them coming i say

h0ughy
04-07-2005, 07:55 PM
a four letter word, starts wth r and ends in tears. no pictures here :rain: :rain: :rain: :rain: :rain: :rain: :rain: :rain: :rain: :rain: :rain: :rain: :rain: :rain: :rain: :rain: :rain: :rain: :rain: :rain: :rain: :rain: :rain: :rain: :rain: :rain: :sad:

Dennis
04-07-2005, 09:42 PM
Thanks for the comments guys; it was a difficult shot, pointing out of the study window with my GP mount just carefully balanced on top of an old photo tripod, hoping it wouldn't fall off!

Mike - the diffraction spikes are probably just artifacts from the iris on the 135mm f2.5 Pentax lens, which was stopped down to f8 to improve the image. I also noticed this on some of my 35mm emulsion photos from years gone by.

Sorry to hear about the rain H0ughy. I just returned from chasing sucker holes around SE Qld trying to get another shot or 2 tonight (4th June) and just managed to squeeze a couple off as the pair broke free from a band of clouds that obscured them until they almost set. Will process and post later - yawn, tired, must go to bed....zzzzzzz

Cheers

Dennis

atalas
04-07-2005, 09:45 PM
Great shot Dennis ! magic !

Louie :eyepop:

Dennis
04-07-2005, 10:02 PM
Here is tonight's best effort, (June 4th). A 30 second image through cloud. Image taken at 6:17 pm (AEST) through a 135mm lens stopped down to f8. Camera was a Pentax istDS. ISO setting was 800 ASA. Venus is the lower Planet, somewhat dimmed by a bank of cloud, leaving Mercury to shine more brightly. M44 is partially obscured by the band of cloud that hugged the horizon and followed the pair all the way down.

I drove 70km SW to try to find a clear spot but the cloud seemed to chase me all the way.

1st image is the full frame, 2nd one is the central portion cropped.

Cheers

Dennis

h0ughy
04-07-2005, 10:08 PM
not a bad effort that one, yes a big pity about those grey thingys! :D

gaa_ian
04-07-2005, 11:40 PM
Yes .... Managed to get a look at Venus in the bee-hive tonight.
I do love your original shot Dennis, definatly one for the mags I think !
Observing the planets in the twilight makes such a difference, They were all so much better than in the dark !