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4 Attachment(s) ASTRO: Galactic Double Double plus an asteroid extravaganza by Rick Johnson[_2_]
Arp 306 is classed by Arp under his double galaxy class. It is located in Pisces. Arp's comment: "Diffuse, hooked countertail." NED considers this a...
December 3rd 11 08:37 PM
by Rick Johnson[_2_] Go to last post
0 1,495
1 Attachment(s) ASTRO: NGC 6164/6165 (PN in Norma) by Stefan Lilge
My newsprovider was down for a while, but seems to be ok again... NGC 6164/6165 is a rather large planetary nebula in the southern constellation "Norma" that...
Thread Rating: 1 votes, 5.00 average.
December 3rd 11 08:21 PM
by Rick Johnson[_2_] Go to last post
1 1,383
2 Attachment(s) ASTRO Arp 74 by WA0CKY
Arp 74/UGC 01626 is a pair of galaxies not far from Gamma Andromeda. Arp put it in his class for spirals with high surface brightness companions on their arm....
December 3rd 11 01:06 PM
by Stefan Lilge Go to last post
1 629
3 Attachment(s) ASTRO: Arp 133 with Minkowski's Object and Arp 308 by Rick Johnson[_2_]
Another Arp pair. These are located in the Abell 194 galaxy cluster. The cluster is located in north central Cetus about 230 million light-years away. Arp...
December 3rd 11 01:05 PM
by Stefan Lilge Go to last post
1 1,499
2 Attachment(s) ASTRO: Arp 4 by Rick Johnson[_2_]
Not surprisingly, Arp 4/MCG -02-05-050 falls under his classification for low surface brightness spiral galaxies. These tend to be very blue. That is the...
December 3rd 11 01:04 PM
by Stefan Lilge Go to last post
1 704
3 Attachment(s) ASTRO: VV 697 by Rick Johnson[_2_]
Forgot the ASTRO: label. Rick _______________________ VV 697 is a quadruple galaxy though NED only catalogs 3. Is the 4th related? Wish I knew. At the...
December 3rd 11 01:02 PM
by Stefan Lilge Go to last post
1 699
3 Attachment(s) ASTRO: Arp 75 by Rick Johnson[_2_]
Arp 75/NGC 702 is possibly an interacting pair of galaxies in central Cetus about 465 million light-years distant. Arp put it in his category for spirals...
December 3rd 11 01:01 PM
by Stefan Lilge Go to last post
1 761
3 Attachment(s) Astro: Arp 2 fer #8 and #67 by Rick Johnson[_2_]
Arp 2 fer located in north central Cetus. Arp 8 Arp 8/NGC 497, in the lower left corner in my image, is a spiral Arp put in his "split arm" category. It is...
Thread Rating: 1 votes, 5.00 average.
December 3rd 11 01:00 PM
by Stefan Lilge Go to last post
1 791
1 Attachment(s) ASTRO: New Equip SetUp - 1 attachment by Joseph Schmosovich
.. ....New Equip SetUp at 3-Bortle Scale Site, approx 90mi North of Dallas, TX... ..
December 1st 11 10:51 AM
by Joseph Schmosovich Go to last post
5 927
1 Attachment(s) ASTRO: FS128F Curvature & Flat-Field Map Question - 1 attachment by Joseph Schmosovich
ASTRO: FS128F Curvature & Flat-Field Map Question .. ....The only comparision i can make is a Televue Pronto which had/has 33% Curvature, and is bloody obvious...
November 29th 11 01:15 AM
by Rick Johnson[_2_] Go to last post
3 919
1 Attachment(s) Newer Equip SetUp - 02 - 1 attachment by Joseph Schmosovich
Newer Equip SetUp - 02
Thread Rating: 1 votes, 5.00 average.
November 25th 11 09:07 PM
by Joseph Schmosovich Go to last post
0 618
1 Attachment(s) ASTRO: Newer Equip SetUp - 01 - 1 attachment by Joseph Schmosovich
ASTRO: Newer Equip SetUp - 01
November 25th 11 09:07 PM
by Joseph Schmosovich Go to last post
0 704
3 Attachment(s) VV 697 by Rick Johnson[_2_]
VV 697 is a quadruple galaxy though NED only catalogs 3. Is the 4th related? Wish I knew. At the center of the 4 are two spiral galaxies, one, a near edge...
November 25th 11 07:44 AM
by Rick Johnson[_2_] Go to last post
0 673
2 Attachment(s) ASTRO: Arp 236 by Rick Johnson[_2_]
After the lousy conditions for Alberio things improved barely enough for me to grab the intended Arp for that part of the night but clouds closed me down...
November 19th 11 09:03 AM
by Rick Johnson[_2_] Go to last post
0 722
2 Attachment(s) ASTRO: Alberio by Rick Johnson[_2_]
What do you image when the night is poor. Transparency awful and the target you wanted to image is still too low and in the gunk? I only had about 20...
November 17th 11 08:49 AM
by Rick Johnson[_2_] Go to last post
0 613
3 Attachment(s) ASTRO: Arp 164 by Rick Johnson[_2_]
Arp 164/NGC 455 is a merger remnant in Pisces some 250 million light-years distant. Arp put it in his category for galaxies with diffuse elements. It...
November 15th 11 09:52 AM
by Rick Johnson[_2_] Go to last post
0 731
3 Attachment(s) ASTRO: Arp 231 a multi shell galaxy by Rick Johnson[_2_]
Arp 231 is a peculiar galaxy system in northwestern Cetus about 250 million light years away. Arp put it in his category: Concentric Ring Galaxies. Often...
November 13th 11 10:24 AM
by Rick Johnson[_2_] Go to last post
0 1,108
ASTRO: 2005 YU55 The Movie by Rick Johnson[_2_]
After finding the MPC elements were too far off and the Horizon's site pummeled into submission I finally got good elements about 3 hours after closest...
November 13th 11 10:18 AM
by Rick Johnson[_2_] Go to last post
2 1,359
2 Attachment(s) ASTRO: NGC 6691 by Rick Johnson[_2_]
NGC 6691 is a spiral galaxy located in Draco some 260 million light-years from us. Arp has a category in his atlas for 3 armed spirals. All three he...
November 11th 11 10:44 PM
by Rick Johnson[_2_] Go to last post
1 783
1 Attachment(s) ASTRO: 2005 YU55 Nearly missed it by Rick Johnson[_2_]
This was a nasty. Minor Planet Center's orbital elements weren't right as an hour of fruitless hunting pointed out to me. JPL's site was unreachable due to...
November 9th 11 06:56 AM
by Rick Johnson[_2_] Go to last post
0 945
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