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Society of Amateur Radio Astronomers
США
Добавлен 5 июн 2015
The Society of Amateur Radio Astronomers (SARA) is an international non-profit organization. The society provides a collaborative environment for radio astronomers at all levels.
The members have developed radio telescopes and have detected galactic hydrogen, masers, pulsars and even fast radio bursts.
The society holds two online meetings a month. One discusses everything technical about building and maintaining radio telescopes. The second shows practical observations and techniques to observe with various radio telescopes.
The society holds two world-wide conferences per year where members brief the latest in radio astronomy design and builds.
The society, also publishes the journal Radio Astronomy, with an issue every 2 months.
If you are interested in radio astronomy visit the SARA website at radio-astronomy.org
The members have developed radio telescopes and have detected galactic hydrogen, masers, pulsars and even fast radio bursts.
The society holds two online meetings a month. One discusses everything technical about building and maintaining radio telescopes. The second shows practical observations and techniques to observe with various radio telescopes.
The society holds two world-wide conferences per year where members brief the latest in radio astronomy design and builds.
The society, also publishes the journal Radio Astronomy, with an issue every 2 months.
If you are interested in radio astronomy visit the SARA website at radio-astronomy.org
RTOP Feb 2025: Masers, M33 Detection, Venus Communications, Waveguide Theory
Radio Telescope Observation Party: February Updates & Insights
Join us for an exciting February session of the Radio Telescope Observation Party! This episode covers critical updates, including a website server shift which may cause brief service disruptions. Learn about the Western Conference sign-up details, special hotel rates, and scheduled visits to key observation sites in Socorro, New Mexico. Get an in-depth look at editing processes for the journal with a call for article submissions by the 12th. Discover recent observations, including M1 and M31 scans, and explore the importance of configuration changes at the VLA. The episode also includes valuable insights from various speakers ...
Join us for an exciting February session of the Radio Telescope Observation Party! This episode covers critical updates, including a website server shift which may cause brief service disruptions. Learn about the Western Conference sign-up details, special hotel rates, and scheduled visits to key observation sites in Socorro, New Mexico. Get an in-depth look at editing processes for the journal with a call for article submissions by the 12th. Discover recent observations, including M1 and M31 scans, and explore the importance of configuration changes at the VLA. The episode also includes valuable insights from various speakers ...
Просмотров: 63
Видео
Drake's Lounge Australia Jan 2025 -New Zealand, Tasmania, Patagonia Trips - solar and Jupiter bursts
Просмотров 16821 час назад
Radio Astronomy Enthusiasts Share Exciting Discoveries and Techniques - Jan 2025 In this episode, a group of radio astronomy enthusiasts comes together to discuss their latest activities and findings. The discussion kicks off with Rob sharing his recent travels and observations of the annular solar eclipse using his Nikon P1000 camera. Rich recounts his beach-time stargazing struggles due to li...
Drake's Lounge Jan 2025 - Eclipse, Galactic HI, VLA tour, 3D Visualization of the Milky Way
Просмотров 25514 дней назад
Drake's Lounge January 2025: Exciting Announcements and Deep Dives into Radio Astronomy! Join us for an engaging session of Drake's Lounge for January 2025! This episode features several key announcements, including the upcoming March VLA Conference with details on registration and pricing. The discontinuation of the Itty Bitty Telescope project and a special thanks to Tom Crowley for his years...
SARA History - 2014 JOVE SARA Conference Q&A Session
Просмотров 9321 день назад
www.radio-astronomy.org
RTOP Jan 2025 - Masers, Noise Figure, Meteor Detector, 3D Hydrogen Displays, Intro to EasySkyBall
Просмотров 39428 дней назад
First RTOP of 2025: Membership Updates, Conference News, and Technical Discussions In this first RTOP of 2025, we kick off the year with a series of essential updates and discussions. We start with a warm welcome, followed by announcements about our updated email list, current membership statistics, and upcoming conferences, including the March Western Conference and the June/July Eastern Confe...
Drake's Lounge December 2024 - EZRA Update, 3D galactic display
Просмотров 327Месяц назад
SARA www.radio-astronomy.org SARA 2024: Detailed Western Conference Preview, Data Analysis Techniques and FITS Files for Radio Astronomy Join us at Drake's Lounge, December 2024, where we dive into the upcoming SARA Western Conference scheduled for March 14-16 at the Pete Domenici Science Operations Center in Socorro, New Mexico. We discuss conference logistics, membership details, and room res...
RTOP Dec 2024: Maser Update
Просмотров 247Месяц назад
SARA - www.radio-astronomy.org Update on Dmitri's Maser project
Drake's Lounge -Australia Nov 2024: Space Weather and Radio Astronomy Projects Update
Просмотров 2942 месяца назад
Space Weather and Radio Astronomy Projects Update In this episode, Paul kicks off the meeting by discussing an upcoming paper for the Victorian Physics Teachers Group on space weather, focusing on the potential consequences of solar emissions and their impact on Earth's magnetosphere, ionosphere, and communication systems. Paul highlights a recent Nature paper that maps changes in the ionospher...
Drake's Lounge Nov 2024: Masers, 3D Hydrogen Software, Calibration
Просмотров 2672 месяца назад
SARA: www.radio-astronomy.org Drake's Lounge November: Upcoming Events, Astronomical Career Updates, and Amateur-Professional Collaboration Insights In this month's session of Drake's Lounge, tune in as we discuss the pending dates for the Western conference finals, along with potential changes due to speaker availability. Jason shares promising news about his new job opportunity, highlighting ...
RTOP Nov 2024: Masers, 3D HI Displays, Solar Cooker 1st Light
Просмотров 4052 месяца назад
SARA: www.radio-astronomy.org Note from Leif: Hi Rich - nice meeting you all today. I mentioned that I’d given a presentation of RF Front-end design in MATLAB&Simulink. The content is part of a series we did a few weeks ago. My brief is the section marked “Early Verification of RADAR Front Ends with Model-Based Design(video)” ( content.mathworks.com/viewer/66f5a641f5c096bb80d4d1ef?iid=670005368...
Drake's Lounge - Australia Oct 2024: Space Weather, Solar Eclipses, and AI Impacts
Просмотров 2003 месяца назад
SARA: www.radio-astronomy.org Exploring the Universe: Space Weather, Solar Eclipses, and AI Impacts Join us in this exciting episode as we dive into the intriguing world of space weather and its earthly effects. Paul discusses his upcoming presentation on space weather for Melbourne's physics teachers, while Andrew provides insights on the recent annular solar eclipse and the captivating phenom...
Jason Burnfield Hydrogen Line Drift Scan Data Analysis Tutorial - Galaxies outside of the Milky Way
Просмотров 1253 месяца назад
www.radio-astronomy.org Here is the main tutorial link: www.radio-astronomy.org/pdf/hydrogen line galaxy observation tutorial.pdf Here is the data analysis spreadsheet tutorial link: www.radio-astronomy.org/pdf/Hydrogen Line Galaxy Drift Scan Data Analysis Spreadsheet User Guide.pdf Drift Scan Data Analysis Template www.radio-astronomy.org/pdf/hydrogen line galaxy GB 20 meter telescope data ana...
Alex Pettit & Jamison Adcock: H Line 3D project
Просмотров 5403 месяца назад
Project H Line 3D' is a collection of documents and programs designed to be a beginner's guide to antenna fabrication, reception, recording, software processing, and graphic display of the 21 cm Hydrogen line. The project makes use of an RTL-SDR and LNA as the radio front end. The Hydrogen Line is an observable increase in RF power at 1420.MHz that is created by natural hydrogen atoms. The Hydr...
Drake's Lounge October 2024: H Line 3D project, extragalactic observations
Просмотров 2733 месяца назад
SARA www.radio-astronomy.org Exploring the Frontiers of Amateur Radio Astronomy: Projects, Challenges, and Innovations Join us for the latest episode where we delve into diverse aspects of amateur radio astronomy. Get updates on the upcoming journal release, Western and Eastern Conferences, and the groundbreaking H Line 3D project. Discover the basics of spectral processing with Software Define...
Fórmulas de Radioastronomía Lección 5 Ángulo de Iluminación del Alimentador
Просмотров 573 месяца назад
SARA www.radio-astronomy.org Spanish Translation
Fórmulas de Radioastronomía Lección 4 Longitud Focal y f D
Просмотров 453 месяца назад
Fórmulas de Radioastronomía Lección 4 Longitud Focal y f D
Fórmulas de Radioastronomía Lección 3 Ruido Térmico
Просмотров 533 месяца назад
Fórmulas de Radioastronomía Lección 3 Ruido Térmico
Fórmulas de radioastronomía Lección 2 Antena parabólica de potencia media
Просмотров 433 месяца назад
Fórmulas de radioastronomía Lección 2 Antena parabólica de potencia media
Fórmulas de radioastronomía Lección 1 Ganancia de antena parabólica
Просмотров 983 месяца назад
Fórmulas de radioastronomía Lección 1 Ganancia de antena parabólica
Alex Pettit: Radioastronomía de emisión de RF de 1.42 GHz de hidrógeno galáctico por 300 dólares
Просмотров 2333 месяца назад
Alex Pettit: Radioastronomía de emisión de RF de 1.42 GHz de hidrógeno galáctico por 300 dólares
Andrew Thornet Primera luz del telescopio parabólico de cocina solar HI
Просмотров 883 месяца назад
Andrew Thornet Primera luz del telescopio parabólico de cocina solar HI
Andrew Thornet Télescope à parabole solaire HI pour cuisinière solaire
Просмотров 1173 месяца назад
Andrew Thornet Télescope à parabole solaire HI pour cuisinière solaire
Andrew Thornett - Exploring Radio Astronomy with Solar Cooker Dishes
Просмотров 2743 месяца назад
Andrew Thornett - Exploring Radio Astronomy with Solar Cooker Dishes
Discours liminaire du Dr Wolfgang Herrmann sur la radioastronomie amateur possibilités et limites
Просмотров 1423 месяца назад
Discours liminaire du Dr Wolfgang Herrmann sur la radioastronomie amateur possibilités et limites
RTOP October 2024: 1st Light HI Scope, Masers, Ground Noise Theory, Solar Parabola Antenna
Просмотров 3803 месяца назад
RTOP October 2024: 1st Light HI Scope, Masers, Ground Noise Theory, Solar Parabola Antenna
Dr Wolfgang Herrmann Conferencia magistral sobre radioastronomía amateur posibilidades y limitacio
Просмотров 1794 месяца назад
Dr Wolfgang Herrmann Conferencia magistral sobre radioastronomía amateur posibilidades y limitacio
Introducción a la Radioastronomía (Introduction to Radio Astronomy Spanish Translation)
Просмотров 2644 месяца назад
Introducción a la Radioastronomía (Introduction to Radio Astronomy Spanish Translation)
Einführung in die Radioastronomie (Introduction to Radio Astronomy German Translation)
Просмотров 1614 месяца назад
Einführung in die Radioastronomie (Introduction to Radio Astronomy German Translation)
Drake's Lounge Australia (Trying the German Translator) Eine Tonne mit nur einem Handbohrer heben !
Просмотров 874 месяца назад
Drake's Lounge Australia (Trying the German Translator) Eine Tonne mit nur einem Handbohrer heben !
Drake's Lounge Australia - Lifting a Ton with Just a Hand Drill !
Просмотров 954 месяца назад
Drake's Lounge Australia - Lifting a Ton with Just a Hand Drill !
Gracias por el video explicativo. Ahora a ver que ganancia tiene la antena de Direct tv y Movistar.
Well done guys.
Interesting conversations.
How can I get in touch with you guys via email? I work for the maser monitoring Organisation (M2O). Your maser observations are very interesting
Question re. minimum measurable flux density in the 6.7 GHz setup. Would that be doubled with coherent dual polarization reception?
I'm assuming putting an Intel NUC in the aluminum case would add too much noise? Also, where did you source the case at? You mentioned that you had posted a shopping list in your first comment, but I'm not seeing it.
Cool
Nowhere does it mention when the video was actually filmed. Was it the day before the collapse? A month? A year? Am I correct in assuming this is where the image of the failed structural element, that is attributed to the collapse, comes from?
Hi, I assembled this antenna, the analyzer NanoVna showed that the frequency is 1420 if the distance between the feed and the director should be 50, not 40 like yours. This is only probably in my case.
Great video
❤Great work....thanks to share. BRAVO 🎉
Amazing. Gooogling Jonathan Pettingale and came up with this. How are you Jonathan? I assume you are still in the US. Remember Stevensons? I surely do. How long ago was that? About 48 years I reckon. I am now 75, retired 15 years, and living the best life as a singleton. I hope you are well. ilona
Hi Everyone. Hi Paul, really enjoyed your presentation. Thanks!
Dude this looks awesome.
i like radio astronomy but if don't have some basic math in video is like barbecue if no meat , i now is youtube and make video easy to understand but something missing
Pure genius. This is a work of art and engineering genius. How he changed the antenna actual receiver element into a full wave loop and adapted the mesh reflector antenna to be controlled and directed by Celestron equatorial telescope mount is amazing! I am not sure of the polarization characteristics of this antenna configuration. These hydrogen emission signals follow no polarization as they are quantum in nature.
THE GOAL : For a beginner ( high school or undergrad college student ) to have everything required for an operational Astronomical H Line Radio Telescope System Project available in One Repository, and offer intriguing 3D graphics as a motivation to undertake the task ! Alex
💓💪🙏
Flat earth proof?
Love this!
For Information regarding a full Build It Yourself 21cm Antenna with Impressive 3D graphics software search : " HLine3D " -Alex
search " HLine3D " for info on the New HLine3D Project
Brilliant lecture, thank you so much1
voices of the void 0.9.0 leak
Is there a English verson?
Yes the Original posted 2 years ago ruclips.net/video/C6NCefVxNL8/видео.html
Usually we convert satellite dishes into solar cookers 😄
Whats the name of this AI software
Checkout the new video index in the description. You can navigate through the video with the time links - Rich
Qué buena información. Es mejor que cualquier presentación en mis clases de ingeniería
Wonderful! Really nice to have it! Really helpful! Thanks a lot to all the people involved making such a tool for Radioastronomy divulgation!
the speech in the middle of the field is HORRIBLE
We've driven our 12.8m dish using a hand-drill. It's all about the mechanical advantage imparted by high gear ratios. We have an actual motor-drive system now, and the azimuth motor is about 1.1HP peak, with the elevation being 1.5HP peak. Although steady-state, they tend to both run less than half that....
Looking forward to joining live when I can. Was working this weekend. Always enjoy the videos
Beautiful presentation, thank you so much for sharing. I am 44 year old husband and father of 2 small children, currently working as a software engineer, but am a trained aeronautical engineer with 4 years of work experience in the aircraft maintenance industry. I have been a licensed ham since 2013. and am very intellectually curiuos and interested in all kinds of technical stuff. The thing you mentioned about not having enough Time is very true unfortunately. Some of these pursuits and hobbies require a lot energy and attention, something i currently cannot afford, so i have to sit on the sidelines and wait for the kids to grow up. My current hobby is deep sky and landscape astrophotography, and i have some decent results, but i would label them as more "incidental" rather than deliberate, however, i am still enjoying it very much, despite the sleep deprivation and all the consequent issues 😅 I am a member od SARA as well, and have been lurking in the group for a while now, there are great many resources available with the membership and i enjoy reading all the discussions very much. I don't have anything to contribute so i stay silent, hopefully when time allows, i will be more active and maybe take on a project, like the Radio JOVE or something along those lines. Thank you again for a great presentation, i enjoyed it very much! 73 de 9A5ELO 👋🇭🇷
Iceland Calling, Thank you for the presentation. Is your data available anywhere?
Hey!! Thank you very much for this post!! Would you be able to share the basic settings used on SDR# that weren't shown in the video? I really appreciate the IF Average settings rundown and tutorial - I am not sure what is best for the SDR# settings such as Demodulation mode / Gain / Filter (I would assume that raw is the appropriate demodulation, of course, but please if you have any advice on the SDR# settings I would be extremely grateful!)
search RTL-SDR for the link to HLine3D.. on that list is info on setting up SDR# & IFave
Jason, my replies seem to disappear .. Search RTL-SDR , find the Proj 3D link ,and review the SDR# IF_Ave pdf
At 40:42 someone on the Zoom call, turns on their screen-sharing and logs on as GBO Guest Probably there at the Green Bank Conference site. Maybe getting ready for the next talk. You know who you are!
E.t.phone home!!
Just astounding! I hope to join the project soon.
Always a great gathering of extremely smart guys and gals! I enjoy it immensely and hope to gather sufficient speed and info to be able to contribute!
Thanks Whit for your excellent briefing. As in all of your research, the passion and technical skills you share are clearly evident. Cheers, Paul M
Jerry, I suggest you consider building one of the Faraday Fabric lined Photo Umbrella Antennas. Their performance is excellent and are easy to fabricate Regards, Alex ruclips.net/video/ymclkNnCeCc/видео.html
Sorry to hear about your kidney stones, Jason. Been there, done that. OOuuuuuuuucccccccchhhhhhhh!
Check out the New SARA video: ruclips.net/video/QUY5AhAoyqY/видео.html
What can beginner like me do with radio astronomy and how to make a radio telescope?!
If you are UK based you can buy radio telescope from BAA which is around 250 pounds and start observing the radio signal
Thank you! Great
Hey folks, will the slides be up on the SARA website? I only see the older intro materials there?
We’ve got all the information collected and will be looking to post them all on the website soon.
great presentation I've been wanting to learn more about radio astronomy and excited to see there's a group of folks out there wanting to learn and share
Excellent presentation. Thank you for this
I'm also a radio amateur but with no experience of radio astronomy. Done some Exoplanet data processing but just using MicroObservatory data. Just stumbled across your excellent presentation but any hints on where to do some beginners reading on the subject ?