Calculator to determine Local Standard of Rest
https://www.gb.nrao.edu/cgi-bin/radvelcalc.py
https://www.gb.nrao.edu/cgi-bin/radvelcalc.py
The Ka band (pronounced as either “kay-ay band” or “ka band”) is a portion of the microwave part of the electromagnetic spectrum. The designation “Ka-band” is from Kurz-above, which stems…
Click below to download file – ZIP file that needs to be unzipped to get USR file for Spectrum Lab: https://www.astronomy.me.uk/wp-content/uploads/2025/03/LRO-M1Speclab_Settings_FunCube-Dongle-Pro_150325.zip
My first “map” of M31 – results of my first observing programme using the 20m dish at Green Bank Observatory. The spectra show a clear change in Doppler shift with…
; Exported "Conditional Actions" for Spectrum Lab if( never ) then # ====== User definable options ====== if( never ) then # SNR_Threshold - Minimum SNR in dB to trigger…
Recording by Michel Safir. The following recording is of an amateur radio communication in English from International Space Station (ISS) 17/4/2024. Astronomers on the ISS have access to amateur radio…
This video shows the frequency varies cyclically during the 24 hour period. Screenshots from this video to show hot and cold sky – images can be magnified by hovering over…
Click below to download: https://www.astronomy.me.uk/wp-content/uploads/2025/03/Nooelec-LANA-Wideband-Low-Noise-Amplifier-Product-Specification-Sheet-Mar-2025.pdf
Version 2: https://www.astronomy.me.uk/wp-content/uploads/2025/03/CosmicWatch-Desktop-Muon-Detector-v2-master.zip Version 3: https://www.astronomy.me.uk/wp-content/uploads/2025/03/CosmicWatch-Desktop-Muon-Detector-v3-master.zip
The following ZIP file has all muon data 17/11/2024-9/3/2025: https://www.astronomy.me.uk/wp-content/uploads/2025/03/Muon_Data_171124-090325.zip