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Fri. Dec. 1st RAZoom - Active Galactic Nuclei
Friday Dec. 1st 19:30 GMT (19:30 UTC) *Christmas Lecture -* *Active Galactic Nuclei* (AGN)?emit at least as much radiation by themselves as the integrated light of all the stars in a typical galaxy,
By Paul Hearn · #1326 ·
Re: Request for help to understand my plots from "first light" with my AD8302 interferometer board without aerials
One of the plots shows me doing just that. Andy Sent from Outlook for Android<https://aka.ms/AAb9ysg> ________________________________ Sent: Thursday, November 23, 2023 9:41:48 PM To:
By Andrew Thornett · #1325 ·
Re: Request for help to understand my plots from "first light" with my AD8302 interferometer board without aerials
I dont know much about it but how about using dummy loads in place of the aerials. Mike D
By Michael Dawson · #1324 ·
Request for help to understand my plots from "first light" with my AD8302 interferometer board without aerials
Please can someone help me understand what I am seeing here! https://astronomy.me.uk/first-light-of-ad8302-interferometer-board-without-aerials Andy
By Andrew Thornett · #1323 ·
Could not get LED on Nooelec LANA (low noise amplifier) to light up with bias tee - what was wrong?
Scratching my head this evening - until I found out that the male-male SMA connector I was using had female rather than male members (but did have the outer ring expected of male SMA connectors...)!!
By Andrew Thornett · #1322 ·
Re: Live stream radio meteor detection on my website
Thanks Mike for letting me know Sent: 19 November 2023 12:24 To: [email protected] Subject: Re: [baa-rag] Live stream radio meteor detection on my website It's working fine Andrew - am monitoring it
By Andrew Thornett · #1321 ·
Re: Live stream radio meteor detection on my website
It's working fine Andrew - am monitoring it the moment. Mike
By Mike · #1320 ·
Live stream radio meteor detection on my website
Apologies to anyone who took at list and noticed it wasn't working properly - corrected now....at least I think it is - let me know if not working properly! I have never done live streaming online
By Andrew Thornett · #1319 ·
"Completed" radio interferometer receiver
See my website https://astronomy.me.uk/completed-1420-405mhzhydrogen-radio-interferometer-receiver-based-on-ad8302-chip-18-11-23 for photo and description. Andy
By Andrew Thornett · #1318 ·
Live meteor detection data on Spectrum Lab from Graves radar France 143.048MHz now available on my website
Have managed to set up live feed as well as meteor counts on my website for meteor radio scatter:
By Andrew Thornett · #1317 ·
Re: Leonids
I heard a nice long ping early this morning on 87.7 Mhz, sounded like Sweden coming in. Perhaps it was a long Leonid. First time I've heard anything at all overnight on the Sony HiFi and telescopic
By Michael Dawson · #1316 ·
Radio Astronomy Buy and Sell
Hi All, I'd like to make a suggestion = would it be possible to set up a buy and sell classified section for the group? Short of eBay, I don't know of any good places to buy stuff for radio astronomy
By Andrew Thornett · #1315 ·
Live observations available on my website
Live observations of radio meteor counts, sudden ionospheric disturbance detections and magnetometer measurements can now be viewed on my website astronomy.me.uk<http://astronomy.me.uk/> Andy
By Andrew Thornett · #1314 ·
Re: Leonids
Thanks Brian Mike
By Mike · #1313 ·
Leonids
Hello Folks With our web based display currently unavailable due to on going development and with there being quite a few echoes from the Leonids I have turned on the stream from my receiver via BATC
By Brian · #1312 ·
Progress on constructing hardware for 1420.405MHz Interferometry
See https://astronomy.me.uk/progress-on-construction-of-1420-405mhz-interferometer-using-ad8206-chip-16-11-2023 Andy
By Andrew Thornett · #1311 ·
Nooelec 1.4GHz mesh dish for H-Line radio observing
Just tested this today and clear hydrogen signal on ezRA suite's ezCol program, demonstrating that this aerial works effectively for hydrogen line detection. Available on amazon.com at
By Andrew Thornett · #1310 ·
Deep Science at Boulby Underground Laboratory & Recent endeavors for the search for the H-1 line
Radio Astronomy Section Zoom Monday the 13th Nov 2023 Deep Science at Boulby Underground Laboratory by *Prof. Sean Paling* Recent endeavors for the search for the H-1 line by *Andrew Thornett* Video
By John Berman · #1309 ·
Re: Link to my presentation 13/11/23 on H-Line observing in Lichfield given to British Astronomical Association Radio Astronomy Group
Hi Andrew,Thanks v.m. for the link.KRJos¨¦ // P Please consider the environment before printing this document ???????? Jose' de Almeida? -? Cascais - PORTUGAL
By Jose' de Almeida · #1308 ·
Re: Link to my presentation 13/11/23 on H-Line observing in Lichfield given to British Astronomical Association Radio Astronomy Group
To clear up confusion - meeting was last night not last Friday! I'm going bonkers! Sent: 14 November 2023 12:25 To: [email protected]; Lester Veenstra <m0ycm@...>; Ted Cline
By Andrew Thornett · #1307 ·