Tag: Planet Walk

DSES Science Meeting January 25, 2021

Welcome to the DSES Science meeting 1/25/2021

2021-01-25 DSES Science Meeting Notes:                                                                            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, Lauren Libby, Myron Babcock, Robert Sayers, Dan Layne, Michael Nameika, Marc Slover, Phillip Coker, Paul Sobol NO0T, Bill Miller

Also see the Zoom Video Recording for more detail:  

https://us02web.zoom.us/rec/share/4QX0KYVA-hEwRBuzXQOOWFATULWSDa1Om-BvlxFOdpIICmBVScbEnOn-f242PxYm.WmvPFXtfQNb75LwO?startTime=1611621114000

  1. Myron’s Treasure’s Report Checking $2533.03 Savings $5742.25 , We have 31 paid members. 23 yet to pay. Paul Sobon, Marc S.  Myron will pay the property tax shortly.
  2. Questions on ORION Meeting invite from David Fields.
  3. Call for BOD Nominations.  Need three nominations for the board to replace or retain BOD members, Floyd Glick, Dave Molter, and Bill Miller by Feb 3rd.
  4. 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 and can replicate them at will, we have to ask ourselves, what else can we do and what direction(s) should we go in? In my opinion here are several key areas or categories that the org. needs to address with some more detailed plans.

1. Continued Infrastructure upgrade and maintenance

2. Instrument and electronics upgrades and additions

3. Scientific discovery, theory testing, and publication

4. Educational programs and events for members and students

5. Public outreach and member recruitment

6. New observation initiatives

  1. Science Fair:  Letter from PPRSF below.  The Science Fair will be on Feb. 18-20.

Hello Bill,

Please send us a list of your special award judges and their email contact information by February 10, 2021.

We will send you and your judges an email with the details and code to view projects in the virtual showcase.

The attached letter outlines the information for this year’s fair.

We are looking forward to your participation in the virtual science fair and are hoping that next year will be an in-person event.

Thanks!

Carol Bach, Karen Crosson and Lynne Williams 

  1. Our Site is photogenic!   Andrew Miller, another photographer based out of Denver would like to do a project on the site.
  2. Front Range 6 Meter  Group.   Paul Sobon sobonpaul[at]gmail.com The group would like an open house virtual presentation on Wed. , Feb 10th at 6:30 opening at 7PM. Bill is working on a general presentation.
  3. Chad Carter was in Haswell on Friday working on the camera on the large grain elevator.  Did anyone call him into the work trip Saturday. www.car-telenterprises.com 785-564-0118 cell.  Ray sent him email but he didn’t show at the site Saturday so probably had to return to home base.
  4. Planet Walk:
    • Bill will write an endorsement letter and have the DSES Board modify and approve for Planet Walk Colorado Springs. See https://www.planetwalkcs.org/ 
  5. Rich:  See all the notes about the site visit from Saturday Jan 23rd.
  6. See the DSES Science Meeting 1-25-2021 slides PDF from Dr. Rich Russel. http://dses.science/wp-content/uploads/2021/01/DSES-Science-Meeting-1-25-2021.pdfhttp://dses.science/wp-content/uploads/2021/01/DSES-Science-Meeting-1-25-2021.pdf
  7. Saturday Power Glitch: A Mains power glitch caused an upset of the system and that drove the dish to the electrical stops. Rich believes that we should have a UPS or backup battery power on the tower electronics, including the Raspberry Pie and Ethernet Switch and on the Ethernet Switch and computer in the trailer to prevent this.  Bill suggests that anytime the dish is active the operators should monitor its position on the CCTV and use the panel VFD switch to kill the drive if not in control.  In this particular case the watch dog timer in the controller didn’t stop the drive because the computer was still sending updates.
  8. Marc Slover took some pictures while at the site up until about 9PM when the clouds came in.                  
  9. Dan Layne came down for the first time and he and Ray had a good conversation about the systems and the site.
  10. Rich got his 27 KHz, SuperSids receiver and data collection working again and it agrees with Floyd’s data. See graphs in the presentation.
  11.  Floyd uses a 5 ft by 5 ft. loop antenna in PVC to hook up. About 20 Ft per loop.
  12. Rich’s H1 hydrogen measurement with the spectra Cyber.
    • The Sara $300 H1 receiver or Radio Scope in a Box can receive Hydrogen data similar to the Spectra Cyber instrument.
    • For Positioning Use Stellarium Program for Windows or Linux.
  13. See the Zoom recording that will be up for the next 2 months for more detail.

End of meeting