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Messages 17172 - 17201 of 17853   Oldest  |  < Older  |  Newer >  |  Newest
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17172
Wow Wolfgang! That is an excellent image!! Stephens Quintet is one of my favourites. I've never seen it, but I love pics of it. Well done. Ken...
Ken
ballaratdragons
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Oct 1, 2007
7:39 am
17173
Another stunning image. Great work. The DSI Pro II seems to give nice clean crisp stars. Ken...
Ken
ballaratdragons
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Oct 1, 2007
7:42 am
17174
Hey...NP. Most people do not realize that it is a separate web page. We set it up that way because us/everyone has more control over the content than the Yahoo...
Howie
obsessionowner
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Oct 1, 2007
8:54 am
17175
Oh man...I was hoping you had an NGC7331 shot considering they are so close and NGC7331 is so spectacular. Beautiful work on the dust lanes. Great composition...
Howie
obsessionowner
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Oct 1, 2007
8:56 am
17176
OK, apart from the Toucam Album, I have also started my DSI album. The 1st entry isn't as good as my Toucam Images, but it is only my 1st attempt with the DSI....
Ken
ballaratdragons
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Oct 1, 2007
1:27 pm
17177
Believe it or not Ken. I have been here almost since about the time the DSI group began, and I have to say that people would have been drooling over that shot....
Howie
obsessionowner
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Oct 1, 2007
2:51 pm
17178
I was getting some frozen peaches from the freezer when it occurred to me that a new, clean, frozen food container would be a good storage container for my...
William Hamblen
wrhamblen
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Oct 2, 2007
3:25 am
17179
You could even put it in the fridge to cool the camera faster ready for outside. Ken ... silica...
Ken
ballaratdragons
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Oct 2, 2007
8:57 am
17180
Hi eveyone I'm new to the list. I have been reading past posts and have found a lot of solutions here. I bought a DSI pro II monochrome camera and I'm...
nemoc1987
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Oct 2, 2007
4:04 pm
17181
Does anyone know the size of the sensor (chip) in the first Meade DSI? I can find the number of pixels and pixel size, but I need to know the size of the...
Robert Nielsen
rlnielsen1960
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Oct 4, 2007
12:27 am
17182
I believe it was 1/3". Floyd...
Floyd Blue
bakersfieldb...
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Oct 4, 2007
3:56 am
17183
Hi Robert, according to the box my first (the original version) DSI Pro came in, it has 510 x 492 pixels (250,920 total) and each pixel is 9.6 micron wide x...
nigel heasman
nigel_heasman
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Oct 4, 2007
11:09 am
17184
Nigel, Is it really possible to do the math? Or is there spacing between the pixels and therefore the chip is slightly larger? Robert ... [Non-text portions...
Robert Nielsen
rlnielsen1960
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Oct 4, 2007
12:18 pm
17185
Hi Robert, you could look up production details for these CCDs but it would be quite useless if the space between cells was more than 1% of the CCD size. After...
Sander Pool
sander_pool
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Oct 4, 2007
12:32 pm
17186
Hi Robert, I am assuming they are VERY close together - maybe a wrong assumption? If they are touching, and the chip is 510 pixels wide, and each pixel is 9.6...
nigel heasman
nigel_heasman
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Oct 4, 2007
1:26 pm
17187
Hi Robert here are the specs. The CCD used is the Sony IXC254AL. The image area size as given by Sony is a 6mm diagonal (type 1/3 size CCD). The horizontal by...
Floyd Blue
bakersfieldb...
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Oct 4, 2007
9:00 pm
17188
Newbee question! Can dark frames be taken at any time or do they have to be taken before each session?...
John T
jtmurray196
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Oct 5, 2007
1:55 am
17189
Thanks Mike. Recently, I discovered that the scope had quite a bit of delay in switching directions (from N to S), so I did the backlash thing and now have...
Bob McDuell
astromc3
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Oct 5, 2007
1:56 am
17190
I built up a library of dark frames using my air conditioner and refrigerator. Put the cap on the camera, placed the camera in a ziplock bag and taped it...
Floyd Blue
bakersfieldb...
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Oct 5, 2007
4:09 am
17191
... have ... So you made a library of 5, 15 sec. 5/30 5/60 2,3, and so on? Are the hot pixels always the same? The longer ya go?...
John T
jtmurray196
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Oct 5, 2007
4:37 am
17192
I'm just starting out taking CCD images with the DSI II and a Meade 8" LX200R and attached is my first glob image - not very good. This was just my first...
kurt102602
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Oct 5, 2007
4:40 am
17193
Also, how do attached a file to a message? ... out ... blurred, ... Envisage ... right...
kurt102602
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Oct 5, 2007
4:48 am
17194
I always take darks before, then in the middle and at the end of my sessions along with flats,bias,blah blah etc. That helps me have the correct "stuff" to...
DSN
deepspacenutz
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Oct 5, 2007
5:20 am
17195
I have a library from -4c to +34c and 1 sec to 10 minutes. I took them at different temps using the air conditioner, refrigerator and freezer to achieve the...
Floyd Blue
bakersfieldb...
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Oct 5, 2007
6:10 am
17196
... How about putting the image in your album on the Deep-Sky-Imager Yahoo site? It saves bits on the mailing list. Bud...
William Hamblen
wrhamblen
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Oct 5, 2007
7:48 am
17197
Below is the link to the file - Again, I'm this is my first DSI image at a tough target, but I have the following concerns: ...
kurt102602
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Oct 5, 2007
2:07 pm
17198
Hi Kurt, Hmm, where to start. 1st, the photo is not focused well, you need to focus on a star more carefully next time. This is also possibly movement from...
Floyd Blue
bakersfieldb...
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Oct 5, 2007
6:32 pm
17199
Don't worry :) My first CCD images were FAR worse (modified quickcam). My first imaging sessions were also on my deck. While convenient, even the slightest...
garyaweston
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Oct 5, 2007
6:38 pm
17200
Thanks Gary, I think the dark spots are dust on the CCD chip, also I was using a 2.5x barlow and relalized I should not so the higher magnification compounded...
kurt102602
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Oct 5, 2007
6:50 pm
17201
... Always image straight-through when you can. Some of those dark spots might go away if there was dust on the star diagonal. Bud...
William Hamblen
wrhamblen
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Oct 5, 2007
10:00 pm
Messages 17172 - 17201 of 17853   Oldest  |  < Older  |  Newer >  |  Newest
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