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athornett

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Topics posted by athornett

  1.  

    Quick review of Astro Tuff Truck (UK Built)

    By athornett, in Member Equipment Reviews

    • 14 replies
    • 782 views
  2.  

    Testing Nooelec 1.6GHz mesh antennae for hydrogen line radio observations

    By athornett, in Radio Astronomy and Spectroscopy

    • 3 replies
    • 710 views
  3.  

    Sol'Ex high resolution spectrohelioscope, that you print on a 3D printer at home

    By athornett, in Observing - Solar

    • 0 replies
    • 148 views
  4.  

    Radio Interferometry at 1420.405MHz (hydrogen)

    By athornett, in Radio Astronomy and Spectroscopy

    • 3 replies
    • 743 views
  5.  

    Mapping Milky Way with 21cm Plate Yagi Aerial made by Alex Pettit

    By athornett, in Radio Astronomy and Spectroscopy

    • 0 replies
    • 64 views
  6.  

    How to orientate mesh satellite dishes for radio astronomy

    By athornett, in Radio Astronomy and Spectroscopy

    • 0 replies
    • 497 views
  7.  

    Testing Nooelec's new 1.4GHz hydrogen line tuned mesh dishes

    By athornett, in Radio Astronomy and Spectroscopy

    • 0 replies
    • 399 views
  8.  

    Making a hydrogen line Cantenna

    By athornett, in Radio Astronomy and Spectroscopy

    • 3 replies
    • 612 views
  9.  

    X6.3 flare from 22/2/24

    By athornett, in Radio Astronomy and Spectroscopy

    • 0 replies
    • 340 views
  10.  

    Why everyone needs a banana in their kit box.....

    By athornett, in Radio Astronomy and Spectroscopy

    • 4 replies
    • 753 views
  11.  

    SAWBird+ H1 filter review for hydrogen line radio observing of Milky Way

    By athornett, in Radio Astronomy and Spectroscopy

    • 3 replies
    • 786 views
  12.  

    Choice of Software Defined Radio (SDR) for radio astronomy

    By athornett, in Radio Astronomy and Spectroscopy

    • 14 replies
    • 1,483 views
  13.  

    Mapping the Milky Way spiral arms with <1m aerial at 1420.405Mhz (hydrogen)

    By athornett, in Radio Astronomy and Spectroscopy

    • 2 replies
    • 762 views
  14.  

    New Nooelec 1420Mhz tuned mesh antenna

    By athornett, in Radio Astronomy and Spectroscopy

    • 2 replies
    • 595 views
  15.  

    Successful detection of galactic hydrogen and calculating velocity from Doppler shift using phased array

    By athornett, in Radio Astronomy and Spectroscopy

    • 6 replies
    • 648 views
  16.  

    upgrading east-west adjustment bolts for Sky Watcher AZ EQ6GT mount

    By athornett, in Getting Started Equipment Help and Advice

    • 1 reply
    • 322 views
  17.  

    AR13030/32 in hydrogen alphay from Lichfield, UK on the 19th June 2022

    By athornett, in Imaging - Solar

    • 7 replies
    • 380 views
  18.  

    My best solar image so far!

    By athornett, in Imaging - Solar

    • 3 replies
    • 519 views
  19.  

    HEQ5 Rowan belt mod problem - only one grub screw on gear on motor

    By athornett, in Getting Started Equipment Help and Advice

    • 4 replies
    • 356 views
  20.  

    Magnesium images of sun

    By athornett, in Imaging - Solar

    • 2 replies
    • 668 views
  21.  

    Calcium image of sun 26/7/2021

    By athornett, in Imaging - Solar

    • 0 replies
    • 500 views
  22.  

    Solar prominence from 12/8/2021

    By athornett, in Imaging - Solar

    • 0 replies
    • 221 views
  23.  

    Multiwavelength imaging of Sun (triband images)

    By athornett, in Imaging - Solar

    • 1 reply
    • 192 views
  24.  

    Imaging with Atik 16200 mono camera and Sky Watcher Equinox 100mm OTA from Lichfield, UK

    By athornett, in Imaging - Deep Sky

    • 4 replies
    • 324 views
  25.  

    missing screws from Sky Watcher Equinox zero 100mm OTA focuser

    By athornett, in Discussions - Scopes / Whole setups

    • 5 replies
    • 324 views
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