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Messages 708 - 737 of 924   Newest  |  < Newer  |  Older >  |  Oldest
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737
Dave, Kathy, and all, Meteors do not generally emit at 20 MHz so a radiojove receiver is not useful for observing meteors. Some people do use Radio Sky-Pipe ...
Thomas Ashcraft
heliotown27
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Nov 17, 2009
5:15 pm
736
Well, according to space.com, for the US East Coast, the Leonids peaked from about 0330 to 0530 local time this morning. Strangely enough, this morning's...
Dave Typinski
davewingnut
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Nov 17, 2009
4:52 pm
735
Does anyone listen to Leonid Meteors on Raidio JOVE? Suggestions? Thanks. Kathy DeSantis Monongahela, PA...
desantisk2
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Nov 17, 2009
4:02 pm
734
From: "Victor Herrero" <hubbleed@...> ... I'll say. I'll have a go at it. ... For the Jove dipole array, it depends on the antenna's beam pattern ...
Dave Typinski
davewingnut
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Nov 15, 2009
11:02 pm
733
I audio recorded but was not in my observatory for the Io-B. During the recording period my radio was afflicted with some interference. If I would have been...
Thomas Ashcraft
heliotown27
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Nov 15, 2009
10:44 pm
732
I relay below messages from Mr. Tushar Sharma, directed to all of us, with several interesting questions. Victor...
Victor Herrero
hubble_edwin
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Nov 15, 2009
10:11 pm
731
There was a lot of weak activity last night during the Io-B storm. Most of the bursts were right above my noise floor and don't think I saw anything rise...
JB
starmanjb
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Nov 15, 2009
9:49 pm
730
Two type III Solar bursts, near 0800 UT, SWAVES Behind only. These bursts may have been generated by active region 1029, reappearing in the field of view of...
Victor Herrero
hubble_edwin
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Nov 15, 2009
9:48 pm
729
Strong Io-B arc, near 1130 UT, SWAVES A and B. Behind precedes Ahead, opposite to the configuration during opposition, as it should be now. Two non-Io-C arcs,...
Victor Herrero
hubble_edwin
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Nov 15, 2009
9:21 pm
728
Not only the lower latitude, but the lack of hills helps too. At this latitude (~30°), the highest point between the Atlantic Ocean and the Gulf of Mexico is...
Dave Typinski
davewingnut
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Nov 15, 2009
6:25 pm
727
In a message dated 11/15/2009 12:35:06 P.M. Eastern Standard Time, davetyp@... writes: ...John, did you see anything at 0344? Image attached... DAVE: ...
JGAVELLONE@...
jgavellone
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Nov 15, 2009
6:02 pm
726
Well, I can hardly believe it, but I actually caught this activity too with the standard Jove dipole array. Jupiter was about 63° west of beam center and...
Dave Typinski
davewingnut
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Nov 15, 2009
5:34 pm
725
RJs: Monitored predicted Io-B storm from 0226 UT until Jupiter went below horizon (@ this location ~0350 UT). As an experiment, used a MOXON antenna, aimed ~...
JGAVELLONE@...
jgavellone
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Nov 15, 2009
4:19 am
724
Is anyone familiar with applying equations in Radio-SkyPipe II in a post-processing setting? I record SPD files with two channels. To get familiar with the...
Dave Typinski
davewingnut
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Nov 14, 2009
7:45 pm
723
Dear Mr. Tushar Sharma, and all participants, I comment about your questions in a recent message: " IS IT IMPORTANT TO BUILD RADIO JOVE? I HAVE LISTENED TO...
Victor Herrero
hubble_edwin
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Nov 13, 2009
7:17 pm
722
Hello to all you dear friends I need one other help if is possible: I have one receiver, Icom IC R-20, it go of 150KHz to 3,3GHz Above 800MHz the reception it...
Wagner
wagner_jg
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Nov 13, 2009
7:13 pm
721
I apologize for the incorrect SWAVES URL. It should have been: http://swaves.gsfc.nasa.gov/data/s-waves-ds/2009/swaves_summary_20091110_c.png Victor...
Victor Herrero
hubble_edwin
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Nov 12, 2009
6:02 pm
720
Near 8 and 18 UT, 1 Mhz, on successive Jovian rotations, with well defined dark lanes, drifting to higher frequency. Much stronger in SWAVES B than A. Also a...
Victor Herrero
hubble_edwin
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Nov 12, 2009
5:58 pm
719
IS IT IMPORTANT TO BUILD RADIO JOVE?I HAVE LISTENED TO JUPITER USING A SHORT WAVE RECIEVER... WHY TO USE RADIO JOVE ONLY???? 2009/11/11 Robert French...
tushar sharma
sharma.tushar17
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Nov 12, 2009
5:56 pm
718
Great job, Rob! A very thorough analysis. I think that paper is an excellent reality check for those who wish to become involved with amateur radio astronomy...
Dave Typinski
davewingnut
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Nov 11, 2009
9:39 pm
717
Hi all - I was using the Radio JOVE setup to do a class project for a graduate-level radio astronomy class. My project is done now, so I'll be leaving you all...
Robert French
rfrench_spice
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Nov 11, 2009
4:51 pm
716
From: "Dave Typinski" <davetyp@...> ... It has been pointed out to me (thank you, Richard!) that FM will not work for the same reason that it became so...
Dave Typinski
davewingnut
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Nov 11, 2009
4:45 pm
715
Dear Dave, marvellous graphical presentation with help of strip chart.any one can understand day time disturbance very easily.bravo. ddpurohit ... Dear Dave, ...
DIVYADARSHAN PUROHIT
divyadarshan63
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Nov 11, 2009
6:12 am
714
Wagner - The receiver kits available through the Radio JOVE project are direct conversion affairs, meaning there's no intentional demodulation. You could...
Dave Typinski
davewingnut
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Nov 11, 2009
6:06 am
713
How do you see the universe through clouds? You get different eyeballs. November 5th produced a really nice drift scan at 20.05 MHz, just a few octaves below...
Dave Typinski
davewingnut
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Nov 11, 2009
5:36 am
712
... Listen in AM mode. Turn your receiver's AGC off. Any clear frequency near 20 MHz is OK....
jim_gass
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Nov 10, 2009
9:48 pm
711
Hello to all you ! I am PU2RPD, and i am new in the list I need one help if is possible I read two email1s indicate the frequency of 20.150MHz to listem Jove...
Wagner
wagner_jg
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Nov 10, 2009
9:29 pm
710
Half a dozen weak bursts, near 16 to 19 UT, SWAVES Behind : http://swaves.gsfc.nasa.gov/data/s-waves-ds/2009/swaves_summary_20091109_c.png Detail attached. ...
Victor Herrero
hubble_edwin
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Nov 10, 2009
5:50 pm
709
Non-Io arc near 4 UT, CML 19d, Phase 259d, SWAVES A and B. The SWAVES A arc lags the SWAVES B. During the months near opposition, the situation was opposite,...
Victor Herrero
hubble_edwin
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Nov 10, 2009
5:39 pm
708
Update: The dual-RJ/RSP setup is now giving reasonably accurate (within 10%) antenna temperature data over a 33 dB range and within +/- 5% over 30 dB. The...
Dave Typinski
davewingnut
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Nov 9, 2009
9:55 pm
Messages 708 - 737 of 924   Newest  |  < Newer  |  Older >  |  Oldest
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