Skip to search.

Breaking News Visit Yahoo! News for the latest.

×Close this window

CometObs · Comet Observations

The Yahoo! Groups Product Blog

Check it out!

Group Information

? Already a member? Sign in to Yahoo!

Yahoo! Groups Tips

Did you know...
Real people. Real stories. See how Yahoo! Groups impacts members worldwide.

Home

 

Activity within 7 days:

Description

This group is for the posting of comet observations only. Our purpose is to provide a timely source for visual and CCD observations. Observers are encouraged to post their observations of magnitudes, coma diameters, DC, tail length, etc., here.

Discussion of comet observing shall be directed to one of our sister groups (comets-ml or CometChasing).

Most Recent Messages

  (View All)
Comet Observations 17th & 18th May 2013
Comet Observations 17th & 18th May 2013 63P/ Wild 1 2013 May 17.45 UT; m1=12.6; Dia= 1.7’; DC= 2/3; 25cm L, f:5 (x83) [Chris Wyatt, Walcha, NSW, Australia]
Posted - Fri May 17, 2013 11:21 pm
Bomber2 Panther
outbackmanyep
Send Email Send Email
C/2011 L4, C/2012 K1.
C/2011 L4 (PANSTARRS): 2013 May 15.90 UT: m1= 7.9, Dia.=6', DC=4, Tail: 0.4 deg. in PA 310 deg, 10x50B. [ In 25x100B: fanned dust tail spanning from 300 deg.
Posted - Thu May 16, 2013 6:09 pm
Juan José Gonzá...
jjgsgp
Send Email Send Email
Comet Observations 15th May 2013
Comet Observations 15th May 2013 C/2010 S1 LINEAR 2013 May 14.73 UT; m1=13.4; Dia= 0.7’; DC= 0/1; 25cm L, f:5 (x83) [Chris Wyatt, Walcha, NSW, Australia]
Posted - Tue May 14, 2013 10:55 pm
Bomber2 Panther
outbackmanyep
Send Email Send Email
C/2006 S3, C/2010 S1, C/2011 J2, C/2011 L4, C/2012 F6.
C/2006 S3 (LONEOS): 2013 May 10.98 UT: m1=10.8, Dia.=5', DC=2/, 20 cm SCT (100x). C/2010 S1 (LINEAR): 2013 May 11.05 UT: m1=12.9, Dia.=0.7', DC=5, 20 cm SCT
Posted - Sat May 11, 2013 4:20 pm
Juan José Gonz...
jjgsgp
Send Email Send Email
Comet Observations 9th & 11th May 2013
Comet Observations 9th & 11th May 2013 C/2012 L2 LINEAR 2013 May 09.36 UT; m1=9.6; Dia= 3.9’; DC= 2; 25cm L, f:5 (x39) [Chris Wyatt, Walcha, NSW, Australia]
Posted - Sat May 11, 2013 10:01 am
Bomber2 Panther
outbackmanyep
Send Email Send Email
Add CometObs to your personalized My Yahoo! page Add to My Yahoo! XML What's This?

Message History

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
2013 104 72 67 31 14
2012 17 19 31 13 16 17 23 32 31 30 13 34
2011 10 6 10 37 30 29 46 70 45 35 21 23
2010 8 15 26 37 35 54 13 33 73 72 69 24
2009 58 87 75 28 49 56 41 44 39 25 11 13
2008 77 41 34 29 33 18 31 58 41 39 27 36
2007 87 30 28 33 20 13 41 11 8 104 157 80
2006 47 66 52 68 50 43 29 41 41 92 62 22
2005 89 40 38 41 68 42 32 8 10 7 14 11
2004 57 48 38 88 162 52 50 47 48 27 66 88
2003 6 54 45 38 25 45 55 59 65

Copyright © 2010 Yahoo! Inc. All rights reserved.
Privacy Policy - Terms of Service - Guidelines NEW - Help