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1 Attachment(s) ASTRO: Arp 336 Polar Ring Galaxy by Rick Johnson[_2_]
Arp 336, NGC 2685, is an example of a polar ring galaxy though that's hard to tell from its classification as (R)SB0+ pec. To me this is Arp's wildest and...
June 6th 09 05:00 PM
by Stefan Lilge Go to last post
5 1,834
1 Attachment(s) ASTRO: M20/M21 from AP180EDT & PL39C by Richard Crisp[_1_]
this is 7 hours 15 minutes total. it was taken the last two nights from my ranch in the Sierra foothills the exposures were all 15 minutes: 29 total. the...
June 6th 09 04:47 PM
by Stefan Lilge Go to last post
3 1,252
1 Attachment(s) ASTRO: M57 by Robert Price[_2_]
The Ring Nebula, M57, photographed on 20 May 2009 using a 6 inch F/7.3 refractor. Exposure was 10 minutes at 200ASA with a Hutech modified Canon 5D mark II.
May 25th 09 11:57 PM
by Richard Crisp[_1_] Go to last post
1 673
1 Attachment(s) ASTRO: NGC 3810 by Stefan Lilge
NGC 3810 is a bit to the lower left of the famous Leo triplet, not too far from the horizon dust for me. At 1950mm focal length with the small pixels of my...
May 25th 09 06:12 PM
by Rick Johnson[_2_] Go to last post
1 1,010
2 Attachment(s) ASTRO: Geostationary satellites and Arp 146 by Rick Johnson[_2_]
Astro image tip. Avoid objects in the geostationary satellite belt! No one told me this so I had a night of better than average seeing and decided to try...
May 24th 09 07:48 PM
by Stefan Lilge Go to last post
1 1,228
1 Attachment(s) ASTRO: M82 by Stefan Lilge
Another windy night in April gave me a rather low detail colour image of M82, so I combined it with a b/w image I took two or three years ago. Taken from the...
May 22nd 09 07:22 PM
by Stefan Lilge Go to last post
4 1,199
1 Attachment(s) ASTRO: Twofer deal on Arp galaxies by Rick Johnson[_2_]
For my return to Arp galaxies here's another twofer deal. Arp 51 and Arp 144 are only a few minutes of arc apart in the sky though they are likely very far...
May 21st 09 07:13 PM
by Rick Johnson[_2_] Go to last post
4 1,208
1 Attachment(s) ASTRO: NGC 6015 by Stefan Lilge
I got 170 minutes of colour data of NGC 6015, which was not good enough to use it without a lumimance. I had to go back to 2005 to find a suitable luminance...
May 21st 09 11:27 AM
by Stefan Lilge Go to last post
0 854
1 Attachment(s) ASTRO: NGC 4088/4085 with QHY8 by Stefan Lilge
Like M64 this was taken in the first days of April, where we had some clear nights with a bit of moonlight and gusty winds, which led to elongated stars. I...
May 21st 09 11:13 AM
by Stefan Lilge Go to last post
0 892
1 Attachment(s) ASTRO: M64 with QHY8 by Stefan Lilge
City lights and a half full moon made me go for a bright object, M64. The colour camera did not get too much of the fainter parts of the halo. Taken from the...
May 21st 09 11:08 AM
by Stefan Lilge Go to last post
0 1,004
1 Attachment(s) ASTRO: Arp 145 by Rick Johnson[_2_]
Arp 145 falls into the same Arp category as Arp 144, "Spiral galaxies with companions on arms: Small, high surface brightness companions", but sure looks...
May 21st 09 11:01 AM
by Stefan Lilge Go to last post
3 1,064
1 Attachment(s) ASTRO: Twofer number two: Bubble and M52 by Richard Crisp[_1_]
here is 17 x 15 minutes of the NGC7635/M52 region taken using the AP180EDT f/9 with the...
May 21st 09 10:58 AM
by Stefan Lilge Go to last post
1 795
1 Attachment(s) ASTRO: M106 by Robert Price[_2_]
Taken from a farm just south of Blueknob State Park on 17 April 2009. Taken with an 6 inch refractor at F/7.3. Eleven 5 minute exposures using a Hutech...
May 21st 09 10:52 AM
by Stefan Lilge Go to last post
1 774
ASTRO: M105 and friends by Stefan Lilge
Very good detail in the small galaxy (NGC 3373). And, as you said, the colour contrast is striking. Stefan "Rick Johnson" schrieb im...
May 21st 09 10:51 AM
by Stefan Lilge Go to last post
0 844
1 Attachment(s) ASTRO: NGC 7510 reprocessed by Rick Johnson[_2_]
NGC 7510 is a reprocess of an old image. I can't recall if I ran it before or not. I know I didn't like how it turned out so may not have. I came across...
May 21st 09 10:48 AM
by Stefan Lilge Go to last post
1 717
4 Attachment(s) ASTRO: did you see the deal on 16803 microline at OPT? $8875 by Richard Crisp[_1_]
I just saw this today.... http://www.optcorp.com/ProductList.aspx?uid=319-320-322-1392 Special Order FLI MicroLine ML16803 CCD Camera -...
May 21st 09 04:23 AM
by Sjouke Burry[_2_] Go to last post
1 1,445
2 Attachment(s) ASTRO: Arp 142 Porpoise or Penguin? by Rick Johnson[_2_]
Arp 142 is two interacting galaxies in Hydra just west of its border with Sextans and south of Leo. Arp classed it as: "Elliptical and Elliptical-like...
May 13th 09 05:08 PM
by Rick Johnson[_2_] Go to last post
5 876
1 Attachment(s) ASTRO: Arp 134 A very familiar galaxy by Rick Johnson[_2_]
Arp 134 is a galaxy very familiar to amateur astronomers being it is one of the biggest and brightest galaxies in the sky and looks perfectly normal to the...
May 7th 09 02:54 AM
by Richard Crisp[_1_] Go to last post
4 894
1 Attachment(s) ASTRO: NGC 5389, 5379 and 5376 by Stefan Lilge
Last night had very good transparency and not too bad seeing, so conditions were quite good by city standards in spite of the half moon. To get the field I...
May 7th 09 02:53 AM
by Richard Crisp[_1_] Go to last post
2 1,116
2 Attachment(s) Astro: NGC6914 RGB: 39Mpixels at 0.87"/pixel by Richard Crisp[_1_]
Another reprocess from last week's data. this is 4 hours total. http://www.narrowbandimaging.com/ngc6914_ap180_pl39k_baader_page.htm again it would be nice...
May 7th 09 02:28 AM
by Richard Crisp[_1_] Go to last post
2 1,285
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