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Messages 2647 - 2676 of 3241   Oldest  |  < Older  |  Newer >  |  Newest
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2647 Ron
rwsig Offline Send Email
Mar 1, 2011
2:06 pm
Thanks Stu, those are some nice images. Ron...
2648 mike.harms2000 Offline Send Email Mar 3, 2011
1:43 am
I'm posting a photo I took with my cell phone. It doesn't do it justice.The sun was just peaking over the horizon overexposing that section of sky. The pillar...
2649 robert
rhmnr Offline Send Email
Mar 4, 2011
10:11 pm
Hi All, I just posted an image from yesterday of a very large solar plasma cloud. An hour after this was taken the cloud was gone! Image made with Coronado...
2650 Jon
steelj57 Offline Send Email
Mar 4, 2011
10:27 pm
Is there a meeting next Tuesday March 8th? Where, subject? Could use a short lesson on getting Canon *.CR2 format images into Registax, CCDStack, Photoshop or...
2651 Stuart Forman
s24man Offline Send Email
Mar 4, 2011
10:43 pm
AFAIK there is a meeting on March 8th at Doug's school. In order for CCDstack to read CR2 format you need a free adobe plug in, although I can't seem to find...
2652 robert
rhmnr Offline Send Email
Mar 5, 2011
1:34 am
Hi Jon, For photoshop on my MAC I use the Adobe Digital Negative Converter (free) which makes a .dng file that PS is happy with. Don't know about the other...
2653 robert
rhmnr Offline Send Email
Mar 5, 2011
6:10 pm
Hi All, Just posted a C8 + orangebot webcam image of Saturn with serpent storm. Mediocre seeing and I am limited for Saturn with the orangebot webcam to using...
2654 mike.harms2000 Offline Send Email Mar 6, 2011
4:59 am
Hi all, Anyone that does deep sky imaging usually will experience satellites or airplanes crossing through their images at one time or another.The other night...
2655 Mister Gadget
ftheadley... Offline Send Email
Mar 6, 2011
5:05 pm
Mike, I just ran accross this earlier: Re: Tonight I got two iridium flares at same time. Posted by: "Worsel" bryancashion@... bryancashion Sat Mar 5,...
2656 mike.harms2000 Offline Send Email Mar 6, 2011
7:12 pm
Frank, The more I look at this the more I think that these are probably geosynchronous satellites. For a 30 second exposure the trails are very short.Most...
2657 lcoo Offline Send Email Mar 6, 2011
7:32 pm
Remember the parallax effect. These were geosyn satellites. Parallax is greater the further north your observatory is on the earth....
2658 wjgreulich Offline Send Email Mar 6, 2011
9:02 pm
Howdy ... Just posted a screen shot of "mainstream" satellites in the field of your picture at that time. Tle's are fresh for the date. None of them look to...
2659 Stuart Forman
s24man Offline Send Email
Mar 6, 2011
9:11 pm
I wasn't aware we could see geosynchronous satellites. I thought they were too high up and stationary....
2660 mike.harms2000 Offline Send Email Mar 6, 2011
10:01 pm
They appear stationary over the earth but the telescope was tracking on the stars keeping them stationary while the satellites appear to be drifting through...
2661 mike.harms2000 Offline Send Email Mar 7, 2011
6:28 am
After googling "images of geosynchronous satellites" it became readily apparent that what I have imaged is a couple of geosynchronous satellites. On the...
2662 wjgreulich Offline Send Email Mar 7, 2011
3:36 pm
Mike, Little doubt you imaged artificial satellites in an orbit close to if not synchronous. Doesn't the solution to the mystery rest with identifying them?...
2663 wjgreulich Offline Send Email Mar 7, 2011
5:23 pm
OK, guess it's best to just do it as an example ... Using the complete Norad TLE dataset (over 80 million objects) for the next night, best I figure is for...
2664 Jon
steelj57 Offline Send Email
Mar 7, 2011
7:04 pm
Meeting on at Doug's school 3/8? Topics? JonS...
2665 Stuart Forman
s24man Offline Send Email
Mar 7, 2011
7:32 pm
Unless Doug says otherwise, there is a meeting tomorrow night....
2666 cford81@...
cjf_moraga Offline Send Email
Mar 7, 2011
11:13 pm
I will be there.. Chris Unless Doug says otherwise, there is a meeting tomorrow night. On Mon, Mar 7, 2011 at 11:04 AM, Jon < jon@... > wrote: Meeting on...
2667 mdasimaging@yahoogrou... Send Email Mar 8, 2011
2:57 am
Reminder from: mdasimaging Yahoo! Group http://groups.yahoo.com/group/mdasimaging/cal Imaging SIG Meeting Tuesday March 8, 2011 7:00 pm - 9:00 pm (This event...
2668 Stuart Forman
s24man Offline Send Email
Mar 8, 2011
3:56 am
Chris wrote me a CCDstack work flow that is really good. I uploaded it to the files section. Thanks Chris! Now I just need a clear night to take more images...
2669 Jon
steelj57 Offline Send Email
Mar 8, 2011
5:06 am
Thx Stu for upload. Chris - you say this in your DSLR/CCDStack tutorial: "Note: This process workflow tutorial is specifically adjusted for your Canon XSI with...
2670 Stuart Forman
s24man Offline Send Email
Mar 8, 2011
5:17 am
Try using the same settings. If those don't work, go to the CCDstack forums and search there or post a question. Stan will answer you in about an hour--the...
2671 mike.harms2000 Offline Send Email Mar 8, 2011
5:37 am
Bill, Thanks so much for doing the research and telling me about this web site.If this issue comes up again or I decide to purposely image synchronous...
2672 robert
rhmnr Offline Send Email
Mar 8, 2011
6:11 pm
Hi All, During the meeting tonight the shuttle and ISS will make a pass side by side at around 7:26. http://www.spaceweather.com/ Bring your binocs, cameras...
2673 robert
rhmnr Offline Send Email
Mar 8, 2011
6:43 pm
If I am reading www.calsky correctly, the shadow of the ISS will pass over Berkeley, Orinda and Walnut Creek tomorrow around noon am Wednesday. Check...
2674 Stuart Forman
s24man Offline Send Email
Mar 8, 2011
6:55 pm
So if I read Calsky correctly it will transit at 11:55:32? Technique question--should I use my webcam or my DSLR? I'm assuming the DSLR because I can get much...
2675 cford81@...
cjf_moraga Offline Send Email
Mar 8, 2011
7:01 pm
I likely won't make it to the imaging meeting tonight as I have a zillion things to take care of before I head off on a trip to India next week. (And San Diego...
2676 Stuart Forman
s24man Offline Send Email
Mar 8, 2011
7:06 pm
Can someone bring a small scope/camera set up to the meeting tonight so we can try to image the ISS and shuttle? We can then process it at the meeting. I...
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