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Posts Made By: Anthony Wesley

July 9, 2007 06:52 AM Forum: CCD Imaging and Processing/Solar System

Jupiter, June 22 from Murrumbateman

Posted By Anthony Wesley

Here is an image from the evening of 22nd June at my new home near Murrumbateman in country NSW. A large High pressure system over the area made for some very good seeing on this night and the next.

Details: http://www.acquerra.com.au/astro/lexx.html

60 seconds in each of R,G,B at 40fps.

regards, Anthony

July 23, 2007 06:30 AM Forum: CCD Imaging and Processing/Solar System

Jupiter from Murrumbateman, July 22

Posted By Anthony Wesley

Last night saw some more excellent seeing around here for a short while at about 9pm. I'd estimate that it was very close to 10/10 for about 15 minutes or so while I was capturing.

Here's one of the images, right in the middle of the best seeing.

Scope: http://www.acquerra.com.au/astro/lexx.html
Capture: 60 seconds in each channel of R,G,B @ 40fps

regards, Anthony

July 25, 2007 01:18 PM Forum: CCD Imaging and Processing/Solar System

Jupiter from Murrumbateman, July 24

Posted By Anthony Wesley

Last night was another night of great seeing - this current weather system has been very kind to me.

Here's the best image from that session, and maybe my best image so far...

Scope: http://www.acquerra.com.au/astro/lexx.html

capture: 60 seconds in each of R,G,B @ 43fps

regards, Bird

July 26, 2007 05:32 AM Forum: CCD Imaging and Processing/Solar System

Jupiter from Murrumbateman, July 25

Posted By Anthony Wesley

The superb seeing continued last night, here is an image from about 9.33pm local time.

The focal length was increased to about 14.3m for this image.

scope: http://www.acquerra.com.au/astro/lexx.html
capture: 60 seconds each of R,G,B @ 40fps

regards, Bird

August 8, 2007 09:35 AM Forum: CCD Imaging and Processing/Solar System

Jupiter from Murrumbateman, 7th August

Posted By Anthony Wesley

Finally had a clear night last night after a week of cloud and rain, but the seeing was only average and a bit windy.

nonetheless here's an image taken during a short period of good seeing.

scope: http://www.acquerra.com.au/astro/lexx.html

regards, Bird

September 19, 2007 09:53 AM Forum: CCD Imaging and Processing/Solar System

Jupiter, 18th september from Murrumbateman

Posted By Anthony Wesley

Here's an image taken last night in average-to-good conditions, seeing maybe 6/10 for a while around 7pm.

Scope details: http://www.acquerra.com.au/astro/lexx.html

Capture: 60 seconds each channel in R,G,B @ 40fps

cheers, Anthony

September 30, 2007 02:31 PM Forum: CCD Imaging and Processing/Solar System

Clavius, 23rd September

Posted By Anthony Wesley

It's taken a week to put together, and about 100,000 frames of video, but finally here's my Clavius image from data taken last Sunday in good- to very good seeing.

The image posted here is half-size. If you're feeling brave you can get the full size image here:

http://www.acquerra.com.au/astro/gallery/lunar/20070923-clavius/large.jpg

warning: 300kb image.

Scope: http://www.acquerra.com.au/astro/lexx.html
Capture: 9 panels, each 11000 frames, 40fps @ fl=14,000mm
red filter (Astronomik).

cheers, Bird

October 22, 2007 11:05 AM Forum: CCD Imaging and Processing/Solar System

Mars, October 21 from Murrumbateman

Posted By Anthony Wesley

Like Mike I found the seeing was pretty good this morning from SE Australia. Mars is a challenge due to the low altitude - this image was taken with mars at 31 degrees.

Scope: www.acquerra.com.au/astro/lexx.html

Camera: point Grey Research Dragonfly2 mono firewire

- red channel: 150 seconds @ 40fps, 80% gain
- green channel: 50 seconds @ 40fps, 100% gain
- blue channel: 50 seconds @ 40fps, 100% gain

Stacked about 2500 frames in red and 1000 in each of green and blue. Frames were resampled to 150% size before processing.

Seeing was fair-to-good, at most 7/10.

regards, Bird

November 20, 2007 12:15 PM Forum: CCD Imaging and Processing/Solar System

Mars. Nov 19 from murrumbateman

Posted By Anthony Wesley

Probably my best mars this season so far... At around 4.35am, not long after transit at 30 degrees altitude.

Red: 40fps for 90 seconds
Grn: 38fps for 60 seconds
Blu: 35fps for 60 seconds
IR : 30fps for 120 seconds (60s before and 60s after RGB)

Combined (R+IR/2)GB

Scope: http://www.acquerra.com.au/astro/lexx.html
camera: PGR Dragonfly2 mono firewire

regards, Anthony

February 13, 2008 01:09 PM Forum: CCD Imaging and Processing/Solar System

Saturn 12th Feb from murrumbateman

Posted By Anthony Wesley

Last night was the best night of seeing so far this year from my place - finally I've got a good Saturn image from this season!

My goal on saturn this year was to get the cassini division all the way around, and if you squint just right it's there in this image. Saturn is a little higher for us again this year but it will be a few more years before it reaches a good elevation.

Image composed of multiple imaging runs from 1am to 2am local time on the morning of 12th Feb, approx 8000 frames per channel.

Tethys is shown where it was located at the start of these imaging runs, at about 1.10am.

regards, Anthony