View Full Version : International Space Station - 29 March
Matty P
April 30th, 2008, 02:56 PM
This ISS passing was a bright magnitude -2.4 reaching a maximum elevation of about 82°. The passing was just before the end of twilight so finding the ISS was extremely difficult. I only discovered that there will be a bright passing 20 minutes before it was about the happen so I was in a great hurry to get all the equipment setup.
I had a hard time finding a bright star to focus on so the image may be a bit out of focus.
I used a 1/1250sec exposure time with the gain set at 80% and the DMK shooting at 30fps (forgot to set it to 60fps ).
Overall, I am happy with these results. I could've used more gain to bring out a bit more detail but I am not complaining.
Can anyone identify any parts on the ISS?
Thanks for looking. :smile:
gyro
May 1st, 2008, 02:39 PM
The Solar arrays at the left are clear.
This helps....http://antwrp.gsfc.nasa.gov/apod/ap080305.html
Radar
May 1st, 2008, 07:53 PM
Awesome work Matt.
I'm confused now though. When you say you did 30fps, does this mean that each frame is taken at a speed of 1/1250sec?
Cheers
Ray
gyro
May 1st, 2008, 11:13 PM
Matt,
Ive been struggling to see the ATV in your excellent image, that is until I noted the date...:putz:
Next time perhaps.
little legs
May 2nd, 2008, 02:07 AM
Ooooo, great image Matt!:smile:
Matty P
May 2nd, 2008, 02:51 PM
Here is a reprocess of the same image.
What do you think?
Matty P
May 2nd, 2008, 03:56 PM
Awesome work Matt.
I'm confused now though. When you say you did 30fps, does this mean that each frame is taken at a speed of 1/1250sec?
Cheers
Ray
Thanks Ray,
From what I understand is that every second the camera captures 30 frames per seond with a shutter speed of 1/1250 seconds.
Matt,
Ive been struggling to see the ATV in your excellent image, that is until I noted the date...:putz:
Next time perhaps.
Sorry that is a typo! :Oh_No:
This image was taken on the 29th of April.
Sorry.
Ooooo, great image Matt!:smile:
Thanks little legs. :smile:
mattwastell
May 3rd, 2008, 11:50 AM
Hi Matt
You are getting some great images of the ISS - well done.
I have often seen satellites zip across the sky - how long do you have from when you acquire the ISS until it disappears over the horizon?
See ya
Matty P
May 3rd, 2008, 02:26 PM
Hi Matt
You are getting some great images of the ISS - well done.
I have often seen satellites zip across the sky - how long do you have from when you acquire the ISS until it disappears over the horizon?
See ya
Thanks Matt,
The ISS usually stays in a suitable position for a only 2-3 minutes or less.
Radar
May 3rd, 2008, 04:57 PM
So Matt how do you track the space station with the telescope. How long can you keep it in your FOV for imaging for?
Cheers
Ray
Matty P
May 3rd, 2008, 06:35 PM
So Matt how do you track the space station with the telescope. How long can you keep it in your FOV for imaging for?
Cheers
Ray
Hi Ray,
I wouldn't really call it tracking, more like shoot and miss.
What I do is try to keep the ISS in the Finderscope (RDF) and hope that I captured a couple of frames with the ISS on it.
It is probably not the best way to image the ISS but it works. :smile:
gyro
May 3rd, 2008, 11:21 PM
It is probably not the best way to image the ISS but it works. :smile:
Don't change anything.......:thumbsupmate: