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599 Dennis Persyk
dennis_persyk Offline Send Email
Jul 7, 2004
12:05 am
With everyone imaging very bright Q4 NEAT these days, I opted for a much dimmer comet: C/2003 G1 LINEAR at magnitude 17.0 per Seiichi Yoshida,...
600 tricks46 Offline Send Email Jul 7, 2004
6:40 pm
At a distance of 5.8 AU that is a good catch. Doesn't look like that comet will be back any time soon. Dennis if you or anyone gets a chance I would like to...
601 Dennis Persyk
dennis_persyk Offline Send Email
Jul 7, 2004
8:28 pm
Hi Mike, I don't think I'll be able to image C/2003 T4 LINEAR from my northern Illinois site. At darkness, it is only 24.8 degrees above the horizon and...
602 Stefan Beck
stefan_beck_xyz Offline Send Email
Jul 10, 2004
5:45 pm
Hi, I have updated the image gallery of the german comet section. Look at http://www.fg-kometen.de/bildere.htm Thank you, Stefan Beck ...
603 tricks46 Offline Send Email Jul 11, 2004
4:26 am
Comet has continued to improve and now shows a good tail disconnect event. Strong spikes or streaks from the south side of comet. Image is 74x56 arc-min....
604 tricks46 Offline Send Email Jul 11, 2004
4:44 am
Comet Q4 has decreased quite a bit in the last couple of weeks. Still shows two tails but the length is much less. This is a 420 sec. image with N up. 74x56...
605 tricks46 Offline Send Email Jul 11, 2004
5:16 am
At 4.51 AU from Earth this was a tough comet for a 4" scope. This image is a 420sec exp and the comet sits next to a dim star. I have inverted the image and...
606 Dennis Persyk
dennis_persyk Offline Send Email
Jul 11, 2004
10:11 pm
I imaged comet C2003 K4 LINEAR the other night and produced a short movie illustrating its relative motion of 2.9 arc seconds per minute against a star field...
607 Michael Mattiazzo
cometmanau Offline Send Email
Jul 12, 2004
10:05 am
Hello all, Sorry about the tardiness, I've posted an image of C/2002 T7 LINEAR, CCD image on Jun 27.39UT. 10x10 second exposures. FOV 13'x19'. Note the...
608 grhemann Offline Send Email Jul 13, 2004
5:36 pm
We placed a Schmidt-picture- combination of comet LINEAR K4 to our webpage, which documents the taildevelopement within two days. Michael and Gerald ...
609 tricks46 Offline Send Email Jul 15, 2004
8:10 pm
Greetings! Decent imaging for a while last night. Was able to put a RGBL together which shows the comet still showing nice color. Three small galaxies at...
610 tricks46 Offline Send Email Jul 15, 2004
9:32 pm
The second comet before calling it a night. RGB=1x60 Each - Lum=2x60. Thanks, Mike H. http://www.fototime.com/EDF509E3892F7BE/standard.jpg ...
611 tricks46 Offline Send Email Jul 16, 2004
1:19 am
Last image from the 15th. This is a combination of 600 sec of exposure. The image was pushed a little trying to bring out some of the fainter parts that...
612 Stefan Beck
stefan_beck_xyz Offline Send Email
Jul 18, 2004
12:58 pm
Hi List, I have updated the image gallery of the german comet section. Look at http://www.fg-kometen.de/bildere.htm for new images of 2001Q4,...
613 Dennis Persyk
dennis_persyk Offline Send Email
Jul 18, 2004
3:53 pm
Hi Stefan, I am having a hard time identifying 48P/Johnson in gallery. The first image has both vertical and horizontal guide lines that seem to converge to...
614 Gary Spiers
gdspiers Offline Send Email
Jul 18, 2004
4:41 pm
Hi Dennis, Both pictures have two guidelines? By comparing the region of the included Palomar images with the guideline area I could persuade myself that...
615 Piotr Guzik
piotrek16 Offline Send Email
Jul 18, 2004
7:20 pm
... Hmmm, I see no problem with identyfing the comet using Palomar images. Both images have two guide lines and the comet is right there where it should ...
616 Stefan Beck
stefan_beck_xyz Offline Send Email
Jul 18, 2004
7:57 pm
... Hi Dennis, both images have guide lines. Sometimes directly within the image. The nomenclature says Schmidtcamera 8" f/300. I have edited this and I can...
617 Dennis Persyk
dennis_persyk Offline Send Email
Jul 18, 2004
8:07 pm
Hi Stefan, My confusion arises from non-standard nomenclature: Generally f/ denotes focal ratio and fl denotes focal length. An f/300 scope is clearly not a...
618 stefan_beck@...
stefan_beck_xyz Offline Send Email
Jul 19, 2004
3:32 pm
Hi Dennis, ... You are right. I will make this clearer next time. I thought it is clear while writing Schmidtcamera in the description. Take care, Stefan...
620 tricks46 Offline Send Email Jul 21, 2004
10:16 pm
Greetings. Put together a two-part mosaic from the 21st. Each frame is 300 sec. There is also a negative. The image shows about 130 arc- min of tail. Two...
621 androsc2003 Offline Send Email Jul 23, 2004
11:53 am
Hi, last night I made an image of K4 with my MX7c CCD and a 135 mm camera lens. I wanted to do a close up with my C8 but then the clouds rolled in again. This...
622 KCStarguy@...
kcstarguy2001 Offline Send Email
Jul 23, 2004
1:31 pm
... Dr. Eric Flescher (kcstarguy@...), Olathe, KS. USA, Comets Award Coordinator, Astronomical League, http://www.astroleague.org/al/obsclubs/obsclub.html,...
623 tricks46 Offline Send Email Jul 23, 2004
2:08 pm
Eric. I don't know if the tail has grown in the past week or if my seeing was just better at the time of these images. I would suspect it has increased but...
624 Stefan Beck
stefan_beck_xyz Offline Send Email
Jul 28, 2004
6:39 pm
Hi List, I have updated the image gallery of the german comet section. There are new images of C/2003 T4 LINEAR, 78P/Gehrels 2, 42P/Neujmin 3 and C/2003 K4...
625 Stefan Beck
stefan_beck_xyz Offline Send Email
Jul 28, 2004
6:41 pm
Hi, I tried to image comet 2003 G1 LINEAR last week and couldn't find it up to 18mag. Did anybody imaged it during the last 2 weeks ? -- Stefan Beck ...
626 gvnn64 Offline Send Email Jul 29, 2004
8:19 am
... Hello Stefan, I upload an image of C/2003 G1 (LINEAR) obtained on July 19.0, 2004 in the "Photos" area of this mailing-list's homepage. it seems that the...
627 tricks46 Offline Send Email Aug 1, 2004
4:03 pm
I didn't see any hint of blue just light polution. Image of C/2003 K4. N is up and the fov is 74x56 arc-min. 5x60 sec exp with the 4" at F5.3 Hope the sky...
628 tricks46 Offline Send Email Aug 2, 2004
1:29 pm
C/2003 K4 http://www.fototime.com/F13F1C4837795B4/standard.jpg http://www.fototime.com/F13F1C4837795B4/orig.jpg C/2001 Q4 ...
629 Dennis Persyk
dennis_persyk Offline Send Email
Aug 2, 2004
2:17 pm
Hi Mike, Were these recent shots taken by moonlight? Clear skies, Dennis Persyk Igloo Observatory Home Page http://dpersyk.home.att.net Hampshire, IL New...
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