Go Back   IceInSpace > General Astronomy > Observational and Visual Astronomy
Register FAQ Calendar Today's Posts Search

Reply
 
Thread Tools Rate Thread
  #1  
Old 14-07-2007, 02:20 PM
glenc's Avatar
glenc (Glen)
star-hopper

glenc is offline
 
Join Date: Jun 2005
Location: Terranora
Posts: 4,406
Galaxy looks like a snake

Two interesting galaxies near the SMC are NGC 360 and NGC 646.
N360 is an nice edge on mag 13.4 Galaxy and mag 14.2 NGC 646 looks like a snake.
N360 is 5.2 degrees due north of the globular NGC 362.
Here is a SkyMapPro map to help find them at 5am and DSS images of the two galaxies from the NGCic website.
http://www.ngcic.org/dss/dss_ngc.asp
Attached Thumbnails
Click for full-size image (360 646.jpg)
56.9 KB53 views
Click for full-size image (n0360.jpg)
24.0 KB30 views
Click for full-size image (n0646.jpg)
21.5 KB44 views
Reply With Quote
  #2  
Old 15-07-2007, 07:15 AM
CoombellKid
Registered User

CoombellKid is offline
 
Join Date: May 2006
Posts: 2,590
I was going to try an see if I could nab these over night but it got a lil cloudy
around 11pm here. Plus the seeing wasn't the best here last night, although
I still stayed out for 4 hours.

regards,CS
Reply With Quote
  #3  
Old 15-07-2007, 07:36 AM
glenc's Avatar
glenc (Glen)
star-hopper

glenc is offline
 
Join Date: Jun 2005
Location: Terranora
Posts: 4,406
I saw N360 using averted vision but it was hazy at 4am so didn't see N646.
Reply With Quote
  #4  
Old 15-07-2007, 08:12 AM
CoombellKid
Registered User

CoombellKid is offline
 
Join Date: May 2006
Posts: 2,590
You still thinking of selling your 10"?

regards,CS
Reply With Quote
  #5  
Old 16-07-2007, 05:53 AM
glenc's Avatar
glenc (Glen)
star-hopper

glenc is offline
 
Join Date: Jun 2005
Location: Terranora
Posts: 4,406
Saw both NGC 360 & NGC 646 this am with the 12" Dob, but no shape in 646. It's cold today, minus 0.2 @ 5am in Casino.
Also used a low power eyepiece (50 times with a 92' field) to see: Messier's 31, 32, 110, 33, 77, 2, 45, 30 and
NGC's 104, 362, 55, 300, 7793, 247,253, 288, 1291, 1313, 1316, 1317, 1360, 1398, 1350, 1365, 1380, 1399, 1404 etc (9 galaxies in one field), 1532, 1549, 1553, 1566, 1792, 1808, 1851, 7552, 7582, 7590, 7599 (4 galaxies in field), 7293.
After that I scanned the SMC & LMC at low power: N330, 346, 371, 1763, 1850, 2070 etc
Earlier in the night I used the 20x80s to look at the North American Nebula and other things. Very clear and COLD, -0.4 @6am.

Last edited by glenc; 16-07-2007 at 06:31 AM.
Reply With Quote
  #6  
Old 16-07-2007, 05:55 AM
CoombellKid
Registered User

CoombellKid is offline
 
Join Date: May 2006
Posts: 2,590
Tried this morning but the seeing out here is terrible, how did you go.

Had a look around the Fornax cluster, she's a chilly morning brrrrr
toes are frozen.

I see you just posted before me, and visited the Fornax cluster too
one of my favourites

regards,CS
Reply With Quote
  #7  
Old 16-07-2007, 03:33 PM
Outbackmanyep's Avatar
Outbackmanyep
Registered User

Outbackmanyep is offline
 
Join Date: Oct 2006
Location: Walcha , NSW
Posts: 1,652
NGC 646 looks like a hairtail !
Reply With Quote
  #8  
Old 17-07-2007, 05:23 AM
glenc's Avatar
glenc (Glen)
star-hopper

glenc is offline
 
Join Date: Jun 2005
Location: Terranora
Posts: 4,406
Nicolas Lacaille (in 1751-52), James Dunlop (in 1826) and John Herschel (in 1834-38) recorded 1,438 southern clusters, nebulae and galaxies all told. I have been looking at images of all of these at:
http://www.ngcic.org/dss/dss_ngc.asp
Reply With Quote
  #9  
Old 17-07-2007, 07:49 AM
KG8's Avatar
KG8
Registered User

KG8 is offline
 
Join Date: Apr 2007
Location: Brisbane
Posts: 303
I'll have to see if I can observe them next time out. They look like a real challenge at those magnitudes.
Reply With Quote
  #10  
Old 17-07-2007, 02:01 PM
astroron's Avatar
astroron (Ron)
Supernova Searcher

astroron is offline
 
Join Date: Mar 2005
Location: Cambroon Queensland Australia
Posts: 9,326
Quote:
Originally Posted by glenc View Post
Two interesting galaxies near the SMC are NGC 360 and NGC 646.
N360 is an nice edge on mag 13.4 Galaxy and mag 14.2 NGC 646 looks like a snake.
N360 is 5.2 degrees due north of the globular NGC 362.
Here is a SkyMapPro map to help find them at 5am and DSS images of the two galaxies from the NGCic website.
http://www.ngcic.org/dss/dss_ngc.asp
Weather permitting, I will have a try for these two galaxies tonight,
After a week of observing and a long Saturday night Sunday morning, I had a couple of nights off, but will be back into it tonight
Reply With Quote
  #11  
Old 17-07-2007, 03:54 PM
CoombellKid
Registered User

CoombellKid is offline
 
Join Date: May 2006
Posts: 2,590
The jet stream, although still in play. Looks to be slowing down a lil and it's
nice and clear here.

regards,CS
Reply With Quote
  #12  
Old 17-07-2007, 05:28 PM
astroron's Avatar
astroron (Ron)
Supernova Searcher

astroron is offline
 
Join Date: Mar 2005
Location: Cambroon Queensland Australia
Posts: 9,326
Quote:
Originally Posted by astroron View Post
Weather permitting, I will have a try for these two galaxies tonight,
After a week of observing and a long Saturday night Sunday morning, I had a couple of nights off, but will be back into it tonight
After checking my viewing position, the chances of seeing these two objects are very limited due to two large trees that are in the way till about three o'clock in the morning I might just have to wait till Duckadang
Reply With Quote
  #13  
Old 18-07-2007, 10:21 AM
astroron's Avatar
astroron (Ron)
Supernova Searcher

astroron is offline
 
Join Date: Mar 2005
Location: Cambroon Queensland Australia
Posts: 9,326
Quote:
Originally Posted by astroron View Post
After checking my viewing position, the chances of seeing these two objects are very limited due to two large trees that are in the way till about three o'clock in the morning I might just have to wait till Duckadang
Contrary to above I was able to observe these two galaxies early this morning.
15:50 UT 01:50 AEST. NGC 360 straight faint bar, stars to 14th mag. no other detail.trans 6-10 seeing 5-10 temp -1deg. 13mm Nagler 5mm X CEL
16:00 UT 02:00 AEST NGC 646 very faint curl with blob on west end, just hinted at in 13mm, improved in 5mm.
Just caught these two galaxies befor they went behind the trees mentioned above.
Ceased observing after this observation as the seeing was deteriating and it was getting quite cold at -2deg and falling
The telescope was covered with ice
Reply With Quote
  #14  
Old 18-07-2007, 12:05 PM
glenc's Avatar
glenc (Glen)
star-hopper

glenc is offline
 
Join Date: Jun 2005
Location: Terranora
Posts: 4,406
Ron I was interested in your description of a "very faint curl with blob on west end". Congratulations on seeing them.
Reply With Quote
  #15  
Old 18-07-2007, 05:55 PM
astroron's Avatar
astroron (Ron)
Supernova Searcher

astroron is offline
 
Join Date: Mar 2005
Location: Cambroon Queensland Australia
Posts: 9,326
Quote:
Originally Posted by glenc View Post
Ron I was interested in your description of a "very faint curl with blob on west end". Congratulations on seeing them.
Thanks Glen.
The seeing was diving down very rapidly and the objects where just about near the end of observabilaty, Jupiter was just a Big white fuzzy ball with no detail whatsoever .
I hope to observe them in more favourable conditions in the near future,but not tonight
Reply With Quote
  #16  
Old 18-07-2007, 06:22 PM
ballaratdragons's Avatar
ballaratdragons (Ken)
The 'DRAGON MAN'

ballaratdragons is offline
 
Join Date: Jan 2005
Location: In the Dark at Snake Valley, Victoria
Posts: 14,412
Wow! I really like the look of 646. I've never seen it. I'll certainly add that one to the list of 'definately must do'. It looks like 2 colliding Galaxies, an irregular and a barred spiral.

I really think I'll be struggling to image it though. At mag 14.2 the poor old Toucam will be filled with Amp Glow due to the length of the exposure!

Ah well, I'll still give it a go, ya never know. Thanks Glen.
Reply With Quote
Reply

Bookmarks


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT +10. The time is now 04:45 AM.

Powered by vBulletin Version 3.8.7 | Copyright ©2000 - 2025, Jelsoft Enterprises Ltd.
Advertisement
Bintel
Advertisement
Astrophotography Prize
Advertisement