Which state hosts Green Bank Observatory in the USA?
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Green Bank Observatory is in the state of West Virginia, in the eastern United States. It is located in the small community of Green Bank, in Pocahontas County, within the…
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Help file for ezCon260622a
D:\ezRABase\LRO>py ../ezRA/ezCon260622a.py -h For help, run ezCon.py -help ================================================= Local time = Sat Jul 25 13:46:41 2026 programRevision = ezCon260622a.py This Python command = ../ezRA/ezCon260622a.py -h ezConArgumentsFile(D:\ezRABase\ezRA\ezDefaults.txt) =============== ezConArgumentsFile(ezDefaults.txt) ===============…
Latest PicoMuon CSV data file from several hours data collection in stand alone mode for baseline at ground level (70m) for PicoMuon altitude experiment on Thursday 30th August 2026.
https://www.astronomy.me.uk/wp-content/uploads/2026/07/UKRAA_270726@2219.csv
Successful analysis of data from LRO-H4, the LRO version of the SETI League Horn of Plenty 27/7/2026, and message to Walsall Astronomy Group, UK.
Analysis of the data from my hydrogen horn in Lichfield has now been completed using observations collected up to 22 June. The results are very encouraging and are illustrated by…
Baseline data for PicoMuon Altitude Experiment from 70m above sea level (home base – Lichfield Radio Observatory) 03/07/26-26/07/26
This is ground level data to compliment the data to be collected at altitude during trans-atlantic flight from UK to USA on 30/7/2026. If that data is successfully collected, then…
Map of NGC7635 Bubble Nebula from 20m Skynet dish at Green Bank Observatory July 2026
This is a map of the area around and including NGC7635, Bubble Nebula. According to Sky Safari Pro planetarium software, the Bubble Nebula is directly in the middle of this…
Instructions on how to build an Alex Pettit Hydrogen Line Yagi Student Edition for yourself
This can be found on Alex’s Github pages where there are many excellent tutorials on many aspects of using this and other antennas – highly recommended. Access Alex’s Github page…
Testing Norsat 900 LDF LNB with 1.2m dish aimed at cold sky and hot ground/house on 21/7/2026 & 22/7/2026
After the tests on 21/7/2026, I realised I needed to add in bias tee providing 12V to the Norsat 9000 – so the results on 21/7/2026 (21 July 2026) are…
Latest version of John Savage’s PicoMuon Explorer Software 23/7/2026
For the flight from UK to USA to SARA Eastern Conference to process data at altitude vs data on ground for my talk at the conference. https://www.astronomy.me.uk/wp-content/uploads/2026/07/John-Savage-PicoMuon-Explorer-JS_PicoMuon3_2026-07-23.zip
Comparison inexpensive GPS disciplined Reference Oscillators
Andy – I compared several inexpensive GPS disciplined Reference Oscillators in 2023: https://www.reeve.com/Documents/Articles%20Papers/Reeve_GDOComp.pdf or https://www.astronomy.me.uk/wp-content/uploads/2026/07/Reeve_GDOComp.pdf Whitham Reeve