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Messages 6251 - 6280 of 7217   Oldest  |  < Older  |  Newer >  |  Newest
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6251
http://www.theinquirer.net/gb/inquirer/news/2008/09/03/getac-unveils-salt-resistant Getac unveils salt-resistant notebook Go surf By Emma Hughes: Wednesday, 03...
Richard Crisp
rdcrisp
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Sep 3, 2008
3:32 pm
6252
Nice results and a great story Marco. That sensor you have is working very well. Too bad that the humidity got you. That's a big sensor very close to the...
Richard Crisp
rdcrisp
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Sep 4, 2008
3:53 am
6253
Hi all A few weeks ago I had a go at NGC 281 in Ha and 2 nights ago after being set up and ready to start imaging at 10.30pm the clouds suddenly came over and...
Gordon Haynes
gordon_haynes
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Sep 4, 2008
9:27 pm
6254
Hey congrats on getting some clear skies lately Gordon   that's a truly excellent target for tricolor emission line imaging. One of my favorites   I know you...
Richard Crisp
rdcrisp
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Sep 4, 2008
9:57 pm
6255
Just yesterday I became aware of a new "bubble nebula" in Cygnus near the Crescent. It is so perfectly round with such a well defined border that it really...
Richard Crisp
rdcrisp
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Sep 6, 2008
1:42 pm
6256
Hi Richard Nice one, I can see why you thought it was a plate defect because my first thought was "Richard has posted a dust doughnut, has he taken leave of...
Gordon Haynes
gordon_haynes
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Sep 6, 2008
2:40 pm
6257
btw when you dither the images the dust doughnuts tend to be combined out or heavily distorted. That's just one clue to keep in mind when you are seeing...
Richard Crisp
rdcrisp
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Sep 6, 2008
3:16 pm
6258
ohhh, very nice object!...
Benoit Schillings
benoit_schil...
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Sep 6, 2008
6:18 pm
6259
Hi Richard Looking at the link you just posted, especially the colour image, the bubble looks sureal almost to the point of being artificial. It almost looks...
Gordon Haynes
gordon_haynes
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Sep 6, 2008
6:38 pm
6260
Hello, I'm new to this group, and would like to ask some advice. OPT have an offer on a SBIG - ST-8XME. As a beginner, with no CCD equipment at all yet, would...
box number
b789688
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Sep 7, 2008
4:47 pm
6261
what is the price? the st8xme is a pretty old design that is getting long in the tooth if it is cheap enough it may be a good deal i'd personally be interested...
Richard Crisp
rdcrisp
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Sep 7, 2008
10:36 pm
6262
Well the very first thing is not to piggy back on a subject which has nothing to do with your topic....
Lawrence D. Lopez
lawrence_d_l...
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Sep 7, 2008
11:25 pm
6263
Hi, Last week brought a few clear nights, but transparency was occasionally compromised by thin cirrus clouds. By using NB-filters for capturing this image I...
Gerhard Bachmayer
portaball2001
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Sep 8, 2008
9:32 am
6264
Wow, this object is pretty faint, though beautiful in the NB color version of the link you posted. Looking forward to see you version, Gerhard ... near the...
Gerhard Bachmayer
portaball2001
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Sep 8, 2008
9:40 am
6265
Wow, nice shot! ... "Maker of high quality carbon fiber telescope tubes" ... From: Richard Crisp To: narrowbandimaging@yahoogroups.com ;...
Photon Collector EL
photoncollec...
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Sep 8, 2008
8:02 pm
6266
Hi all. I haven't been posting much lately but here are 3 images from August. All 3 images are LRGB where the L channel is several hours of Ha data. The Ha...
Photon Collector EL
photoncollec...
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Sep 8, 2008
8:18 pm
6267
That is very nicely done, Gerhard. Bill ... From: "Gerhard Bachmayer" <gerhard.bachmayer@...> To: <narrowbandimaging@yahoogroups.com> Sent: Monday,...
Bill Bradford
bbradf85
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Sep 8, 2008
9:19 pm
6268
Great results Frank, how long were your subexposures? Florencio ... From: Photon Collector EL <photoncollector@...> To:...
Florencio Rodil
frodil620206
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Sep 8, 2008
10:21 pm
6269
Thank you. The sub exposures with the Ha filter are all 60 minutes long with the number of Ha subs varying between 3 for The Bubble, 3 for M-27, and 7 for...
Photon Collector EL
photoncollec...
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Sep 8, 2008
11:58 pm
6270
Thank you very much, Bill :-) Gerhard ... Keep ... http://www.pbase.com/gbachmayer/image/102817480/original ... ...
Gerhard Bachmayer
portaball2001
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Sep 9, 2008
6:23 am
6271
I think the usage of narrowband filters emphazises the rich structures of this complex nebula: 1200x800 version: ...
Gerhard Bachmayer
portaball2001
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Sep 12, 2008
7:14 am
6272
Hi All Well the weather forecast was wrong yet again saying it was going to be cloudy until 4am last night but thankfully I used my reliable method of weather...
Gordon Haynes
gordon_haynes
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Sep 12, 2008
9:25 am
6273
nice one Gordon I bet you can stretch the curves a bit and significantly enhance the nebulosity versus the background and show that guy really nicely... your...
Richard Crisp
rdcrisp
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Sep 12, 2008
11:11 am
6274
nice color balance, focus, tracking etc Gerald I prefer a little less processing though: it looks a bit overprocessed for my taste what does it look like...
Richard Crisp
rdcrisp
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Sep 12, 2008
11:16 am
6275
Hi Richard, Thank you for the feedback, I got similar ones in other forums.Some people suggest to try a more subtle version, though some like it as it is. I...
Gerhard Bachmayer
portaball2001
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Sep 12, 2008
11:44 am
6276
Gerhard Try no sharpening at all other than about 1.3 pixel radius unsharp mask in photoshop with the threshold set to 1 pixel I think that will sharpen things...
Richard Crisp
rdcrisp
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Sep 12, 2008
11:51 am
6277
Richard, Thank you for the suggestion, I will try it. What I like about wavelet filters is the possibility to bring out subtle features, which are otherwise...
Gerhard Bachmayer
portaball2001
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Sep 12, 2008
12:19 pm
6278
Hi Richard Thanks for the comments, I did have a go at stretching it a bit further but due to not using flat fields and short number of subframes the ...
Gordon Haynes
gordon_haynes
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Sep 12, 2008
12:54 pm
6279
the question I have Gerhard is are the features real? When Juan Conejero first released the wavelets in Pixinsight he asked to be given access to my FIT data...
Richard Crisp
rdcrisp
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Sep 12, 2008
12:55 pm
6280
Hi Richard, Looking at the comparison images in full resolution I wouldn't say that the wavelet filtering introduced 'unreal' features. Everything that's...
Gerhard Bachmayer
portaball2001
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Sep 12, 2008
2:39 pm
Messages 6251 - 6280 of 7217   Oldest  |  < Older  |  Newer >  |  Newest
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