DSES Science Meeting March 22, 2021

Welcome to the DSES Science meeting 3/22/2021.

by Bill Miller

We had 14 participants in the virtual science meeting today:  Thanks everyone for joining.

Participants: Dr. Rich Russel,  Ray Uberecken, Bob Haggart, Floyd Glick, Gary Agranat, Myron Babcock,Dan Layne, Edward  Currie, Jon Ayres, Tim Cline, Don Latham. Lewis Putman, Bob Sayers, Bill Miller

Also see the Zoom Video Recording for more detail:  

Topic: DSES Science Meeting,  Date: Mar 22, 2021 05:26 PM Mountain Time (US and Canada)


Chat File from Meeting: http://dses.science/wp-content/uploads/2021/03/meeting_saved_chat.pdf

Agenda and Notes.    

  1. Myron’s Treasure’s Report: Checking: $2627.70 Savings: $5742.33. 34 current paid up members that include 5-life members and 1-student membership. Please pay your yearly $50 for full voting membership or $20 for interest only membership on Pay-Pal on the web site or by check to Myron at our Austin Bluffs address. Web site and PO box
    $130 box rent are coming due. Utility bill was about $58 last month
    Mail: Deep Space Exploration Society
    4164 Austin Bluffs Parkway #562
    Colorado Springs, CO 80918
  2. Have Larsen Hess is a new member from Fairbanks on Myron’s list.
  3. Myron is in contact with Larry Ludlow of the Fairbanks Gilmore NOAA tracking center employee and the deputy director of Mars Rover missions at JPL and another JPL employee and will try to get them connected with the DSES.
  4. BOD nominations were made, the election was held, but only 11 ballots were returned and received.
  5. Election results and officer assignments will be made by the new board at the all members virtual meeting which we agreed to schedule on April 12th in lieu of the normal engineering and ops meeting . Bill will organize and send an invitation to all members.
  6. Virtual Open House Presentation
    a. Front Range 6 Meter Group. President, Paul Sobon sobonpaul(at)gmail.com asked for a DSES presentation on Wed., Feb 10th at 7PM. Please view Bill’s presentation of the “Virtual DSES Open House” recorded from the Front Range 6 Meter Group at http://dses.science/dses-presentation-to-the-front-range-6-meter-group. This prompted invitations to give the presentation to several other amateur groups.
    b. Bill and Myron gave the virtual live Open House presentation to the Artic Amateur Radio Group based in Fairbanks on March 12th c. Bill was invited and gave the Open house presentation to the Utah DX Amateur group on March 17th to about 28 members.
    d. Bill was also invited and gave the presentation to the Oregon Tualatin Valley Amateur Radio Club on March 18th to about 38 Members.
  7. The ARRL has published the results from the 2020 EME moon bounce contest last autumn, which we participated in. Gary wrote a short post on the website about this, with links to further information.
    a. Gary mentioned last month, we were contacted last month by Rick Rosen K1DS, who was writing an article for QST about the contest. He included a segment in the article just about us. Gary attached the article that is now being published and attached the certificate we were awarded.
    b. In the post Gary explained a little how the scoring worked. We were credited with contacting 36 unique stations, which gave us a score of 90,000. And that put us in 4th place in the Multi-operator, all-mode, 1.2 GHz category.
    c. The Stanford University station W6YX, which we contacted, placed highest in our category, with 113 contacts. The highest number of contacts in the contest results was by a single-operator Eastern Russian station with 388 contacts, over several bands and modes. Gary suspects there is a higher density of EME stations in Europe, which can enable this kind of performance.
    d. Our operators for the contest were AA0L, KL7YY, and WA2JQZ. Glen Davis also was crucial for adjusting our antenna pointing system and ensuring we were operational. (WD0CUJ and Michael Namieka and Bill Miller KC0FHN also came out, and made a moon bounce test transmission, but didn’t make contest contacts.)
    e. The post on our website includes the Certificate and the QST article. ARRL 2020 EME Contest Results – Deep Space Exploration Society (dses.science)
  8. Here is the pdf for in DSES pubs tab for 9 ft dish
    20-Preliminary-Drift-Scan-Survey-using-the-New-9-foot-Dish-Neutral-Hydrogen-Measurement-System.pdf (dses.science)
  9. Our Site is photogenic!
    a. Don Savage and Jason Fazio did an all-nighter at the site on March 17th. They would like to do an onsite class in night photography at the site need to work this through the board.
    b. Andrew Miller, another photographer based out of Denver would like to do a project on the site
    c. Marc Slover and Michael Rice compiled the time-lapse videos.
  10. BOD Initiative
    In 2019 and 2020 we accomplished a lot of the big goals that we had been working on for a number of years including (H1) Hydrogen Line mapping, Tropospheric scatter communications, Pulsar detection, and EME. Now that we have those accomplishments and can replicate them at will, we should look ahead and decide what we do next. Everyone should think of a radio astronomy or organization project that they think would be doable and important and get those into a list that we can review and go after with some more detailed plans. The main categories of interest would be:
    a. New observation initiatives
    b. Ham Radio capabilities, contesting and special events
    c. On site open house for Aug 2021
    d. Continued Infrastructure upgrade and maintenance.
    e. Instrument and electronics upgrade and additions.
    f. Scientific discovery, theory testing, and publication.
    g. Educational programs and events for members and students.
    h. Public outreach and member recruitment
  11. There is an upcoming Schriever STEM Day on April 23rd from 2:00 pm to 6:00 pm. This may be an opportunity to gain some new members and is an excellent outreach opportunity if we can get an invitation. Gary will check into it to see if we can get an invitation.
  12. Dr. Rich Russel’s Science presentation with Ted Cline’s graphical conversion and analysis of SpectraCyber data from Rich’s 9 ft backyard dish. Click on to view. Watch the meeting video for discussion.
    DSES Science Meeting 3-22-2021.pdf:
    End of meeting