Hi all - The IAU orbit and ephemeris page for Ikeya-Zhang at: http://cfa-www.harvard.edu/iau/Ephemerides/Comets/2002C1.html seems to indicate that the comet...
1761
Clay Sherrod
drclay2002
Jun 2, 2002 1:53 pm
Hi Mitch - At present, I am not comfortable reporting on Pons Winnecke, as it is in a very rich star field and is NOT the projected magnitude of the...
1762
perryhelion
Jun 2, 2002 2:37 pm
Hi Clay - I observed the comet around 9:00 UT on May 18th and 20th. On those days it was in northeast Capricornus roughly between Gamma/Delta Cap and Beta...
1763
Clay Sherrod
drclay2002
Jun 2, 2002 3:32 pm
Thanks - your method certainly was the best way to confirm; it certainly is a tough one right now and the passage through such rich star fields has pretty much...
1764
perryhelion
Jun 2, 2002 4:19 pm
Hi Clay - I just remembered that an image taken on May 14 by Michael Jager can be found at: http://www.theastronomer.org/comets/7p_20020514_jager.jpg If you go...
1765
Clay Sherrod
drclay2002
Jun 2, 2002 4:48 pm
Will do on both counts, Mitch and thanks....I have five LINEARS on my regular list, but have not checked on C/2001 N2 in some time....nice to have another...
1766
Maik Meyer
maiki666
Jun 2, 2002 5:23 pm
Mitch, all I know comes from http://www.oaa.gr.jp/~muramatu/comet/c2002c1.htm Here three observations by station 644 (NEAT, Mt. Palomar) of 2001 Aug 25 are...
1767
Maik Meyer
maiki666
Jun 2, 2002 6:10 pm
Hi, I have just updated the image gallery of the German Comet Section Homepage. It also includes a new image of 7P/Pons-Winnecke, taken in mid-May, by M....
1768
Clay Sherrod
drclay2002
Jun 2, 2002 8:30 pm
Thank you Maik - That image of Pons-Winnecke clearly demonstrates the difficulty of it acquisition, and the star-filled field is all too familiar! The...
1769
Clay Sherrod
drclay2002
Jun 2, 2002 8:39 pm
A couple of inquiries prompts me to note that when possible observable (CCD) imaging is done for comets throughout the sky with one or more of four 12" SCTs...
1770
Clay Sherrod
drclay2002
Jun 3, 2002 12:22 pm
Hello to all - For reference, I have just updated the listing of our "observable comets" that we are presently keeping up with at both Conway and Petit Jean...
1771
Seiichi Yoshida
comet@...
Jun 4, 2002 1:12 am
Dear colleagues, The following comets are waiting for the first observation now. Yusuke Ezaki observed 125P on Mar. 12 as 18.0 mag, but not yet confirmed on...
1772
Clay Sherrod
drclay2002
Jun 4, 2002 1:51 am
Excellent update..thanks. Dr. Clay ... From: Seiichi Yoshida To: comets-ml@yahoogroups.com Sent: Monday, June 03, 2002 8:09 PM Subject: [comets-ml] Waiting for...
1773
Seiichi Yoshida
comet@...
Jun 4, 2002 9:10 am
Dear colleagues, ... Thank you. BTW, I missed the observations of 57P announced in M.P.E.C. 2002-K67. ... It was already observed May 16 at 17.7 mag. It is a...
1774
Clay Sherrod
drclay2002
Jun 4, 2002 9:30 am
I have been able to image 57P on one occasion via CCD, and two weeks prior I attempted with no success: May 23.379 @ m1 = 15.97 / Dia = 6" / CD = 2/9 on May...
1775
KCStarguy@...
kcstarguy2001
Jun 4, 2002 1:24 pm
I was doing some imaging of my pics of my April 27 Ikeya-zhang shots with photoshop. I was trying to use different time exposures and merge them . Not sure...
1776
Giovanni Sostero
gvnn64
Jun 4, 2002 1:56 pm
... Dr.Eric, C/2002C1 was very generous in the production of fine details in its inner coma, included jets and shells. I don't know if we are talking about the...
1777
Michael Mattiazzo
cometmanau
Jun 4, 2002 3:57 pm
Hi all, Recent comet images of 2000 WM1 LINEAR and 2002 C1 Ikeya-Zhang are now available from the photos section taken with a 100-200mm zoom lens, starlight...
1778
Seiichi Yoshida
comet@...
Jun 4, 2002 4:23 pm
Dear colleagues, Here is the list of interesting rendezvous in June. QW Ser (15h26m13s.99, +08d18'03".8) is a cataclysmic variable. It is just in outburst...
1779
tricks46
Jun 6, 2002 11:12 pm
I have started going back through negatives and processing images which have not been touched sence February 2002. Surprising how many have good images on...
1780
Martin Lehky
makalaki@...
Jun 7, 2002 12:52 pm
The comet C/2002 C1 (Ikeya-Zhang) fading enought quickly. As you can see below. During observing the conditions was very good and the comet near of zenith. ...
1781
Clay Sherrod
drclay2002
Jun 7, 2002 1:18 pm
Martin - thanks for this update; I am getting into the mid-7's on my estimates of C/2002 C1, possibly due to pretty heavy humidity in the air here in Arkansas....
1782
cnj999
Jun 8, 2002 3:38 am
... the air ... binoculars) ... the ... My most recent visual observations of this object give: May 21.08, 5.4, 15' (J.Bortle, 10x50B) June 2.11, 6.2, 14'...
1783
Clay Sherrod
drclay2002
Jun 8, 2002 6:56 am
Yes, the same for me....in binoculars; I was wondering if there were telescopic records of inner coma changes. This is truly where the coma has changed, and...
1784
tricks46
Jun 8, 2002 4:00 pm
After a couple of months behind his drafting table, I finally got my partner, Steve Cox, to return to his telescope at Rocky Top Observatory. We had planed to...
1785
Piotr Guzik
piotrekguzik
Jun 9, 2002 2:37 pm
Hi All! At the evening of first of June I observed comet Ikeya-Zhang with binoculars, but I had some problems with estimation of brightness of comet, because...
1786
Piotr Guzik
piotrekguzik
Jun 9, 2002 2:37 pm
Hi All! Some months ago I read about two comets wchich were found in 18th century as periodic objects, but were observed only in one apparition. They were:...
1787
Clay Sherrod
drclay2002
Jun 9, 2002 4:25 pm
Interesting.....I always avoid estimating brightness of a comet either visually or photoelectrically when either near (within a coma diameter) or embedded over...
1788
David Seargent
seargent@...
Jun 10, 2002 1:47 am
... From: Piotr Guzik <g22@...> To: <comets-ml@yahoogroups.com> Sent: Monday, June 10, 2002 12:11 AM Subject: [comets-ml] Old, lost periodic comets ...
1789
polakis2000
Jun 10, 2002 4:26 am
I posted this note to a deep-sky observers' list, forgetting that I was also subscribed to this one. I am surprised not to see more press about the anti-tail...