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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...
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5 |
1,839 |
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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...
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3 |
1,259 |
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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.
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1 |
675 |
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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...
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1 |
1,014 |
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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...
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1 |
1,235 |
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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...
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4 |
1,201 |
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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...
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4 |
1,213 |
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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...
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0 |
857 |
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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...
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0 |
893 |
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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...
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0 |
1,008 |
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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...
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3 |
1,065 |
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1 |
796 |
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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...
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1 |
779 |
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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...
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0 |
864 |
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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...
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1 |
722 |
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1 |
1,451 |
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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...
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5 |
879 |
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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...
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4 |
898 |
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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...
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2 |
1,122 |
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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...
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2 |
1,289 |