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Jupiter 2004-03-15 by Sandro N
Dear all An update of new Jupiter (pic) there's on web-page mine. Subject : Io behind Jupiter. I hope ( next time) make this better. Thanks for all visit and...
March 18th 04 08:41 AM
by Sandro N Go to last post
0 834
Name of the huge Orion nebulosity by Goete
I have problem to find the proper scientific name of the huge Ha-nebulosity above a line connecting the stars Betegeuse and Bellatrix, in Orion. Any...
March 19th 04 05:33 AM
by Frank Hofmann Go to last post
8 925
Jupiter 18 March 2004 (picture) by Sandro N
Hi to all, New update!! (184 Kb) Enjoy yours starry nights ;-) Sandro Nardella personal page: http://tecnologic.altervista.org
March 21st 04 07:11 PM
by Sandro N Go to last post
0 715
Tutorial on Stacking and H-alpha Imaging by Dennis Persyk
Images at http://home.att.net/~dpersyk/new.htm I have prepared a series of images of IC 468 (Thor's Helmet) that illustrate the benefits of stacking images. ...
March 22nd 04 06:31 PM
by Chris L Peterson Go to last post
8 851
PHOTO OF THE WEEK, Flaming Star Nebula by Jack Schmidling
This week we have IC405, the Flaming Star Nebula in Auriga. This is a hydrogen alpha/color composite taken with the 4" Astrograph,. js -- PHOTO OF THE...
March 23rd 04 07:49 PM
by Jack Schmidling Go to last post
0 946
Extra-Terestrial Life? by The one and Only
To All, It was late last night, when i was looking at different stars and galaxies such as Andromeda. Well anyways i was on my computer typing in an location...
March 24th 04 12:50 AM
by José Manuel Taverner Torres Go to last post
1 795
trouble with Powermate 2.5x and 12" scope by Anthony Trainee
have you ever checked your Barlow setup magnification ? You could've had it set up for much higher magnification than the x2-x3 and now by comparison the...
March 24th 04 06:58 PM
by Anthony Trainee Go to last post
0 983
M78 and NGC 2071 by Dennis Persyk
The pair fit nicely into the FOV of my 4-inch refractor and MX716 camera. There are some interesting dust lanes in the proximity and a distinct dark notch...
March 25th 04 07:00 PM
by Dennis Persyk Go to last post
0 922
new images by Marco Fazzoli
i have updated my web site with some images of jupiter, m51 m83 and sun in h-alpha light this is the direct...
March 27th 04 12:08 AM
by Marco Fazzoli Go to last post
0 924
Prehistoric life on Mars, the proof ! by Extra Sense
See proof of prehistoric life on Mars with your own eyes first: A HREF="http://mywebpages.comcast.net/extrasense"DOUBLE CLICK HERE/A ES
March 30th 04 02:34 AM
by WJShaheen Go to last post
1 819
M78 et al. Reprocessed by Dennis Persyk
A couple of experienced imagers on another group noted that my image was clipped too much (sky too dark). The histogram indicates that they were indeed...
March 31st 04 07:17 PM
by Dennis Persyk Go to last post
0 1,248
Image stacker programs by John Chewter
Hi all - I have just written an image stacker (image averaging) noise reducer. It works very well but I was wondering what performance you guys get...
April 1st 04 01:27 AM
by Ian Stirling Go to last post
6 839
Lunar Drawing and Photo Contest by CLT
The Annual Lunar Photographing and Drawing Contests are on at Lunar Observing. Prizes include a pair of 20x70 binoculars, a copy of Hatfield's Photo Atlas, two...
April 3rd 04 09:06 PM
by CLT Go to last post
0 881
Urban astrophotograhy with Ha + CCD. by Goete
For those of you that don´t have a Halpha filter and wish to do some astrophotography in the city! Do check the latest entry at my site to experience what...
April 5th 04 06:37 AM
by Goete Go to last post
0 817
venus and the pleiades by Marco Fazzoli
i have updated my web pages with a new images of venus in the pleiades. http://www.marcofazzoli.com/html_en/en_updatings.htm by marco -- -----
April 5th 04 09:43 PM
by Marco Fazzoli Go to last post
0 1,001
CCD Cleaning by Ian Stirling
Mick wrote: I have a couple of dust specks on my CCD/ I can't see them visually but they do show up on screen. Why do you think they are...
April 9th 04 04:28 AM
by Jeff Bryant Go to last post
6 1,144
Technical question: Readout noise by David Yasli
Hi! I have read that at a high readout speed there is more readout noise. At it decreases with decreasing readout speed. But what is the origin of...
April 9th 04 04:15 PM
by Chris L Peterson Go to last post
2 937
ICCD XX1700 Modules by Ted G
I recently acquired a scraped Xillix LIFE-lung Endoscopy system which includes the Xillix LIFE fluore-imager. This imager contains two intensified CCD modules...
April 10th 04 07:07 AM
by Ted G Go to last post
0 1,062
ASTRO: SN2004BD in NGC3786 with NGC3788 nearby by Richard Crisp
I understand this supernova was discovered only four days ago. It is in NGC3786. I used my C14 and took four 20 minute exposures using my ST10XME and...
April 10th 04 10:31 AM
by Richard Crisp Go to last post
0 822
Jupiter Transit Images April 5 by desk@comedy?enter?tainment?.c??
Hello all, I imaged the transits of Io and Europa on April 5 through 6 and posted the results...
April 10th 04 09:01 PM
by David Nakamoto Go to last post
1 856
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