WebJul 9, 2024 · Estimated planetary A indices were 7, 5, 4, 3, 7, 8, and 6, with a mean of 5.7. Middle latitude A index was 7, 6, 4, 4, 9, 8, and 6, with a mean of 6.3. For more information concerning radio propagation, visit the ARRL Technical Information Service, read “What the Numbers Mean…,” and check out this propagation page. WebJan 13, 2024 · Average daily planetary A index declined from 15.4 to 6.7, and middle latitude A index from 10.9 to 6.1. Compare the solar numbers to last year. A year ago in Propagation Forecast Bulletin ARLP002 the average daily sunspot number was only 42.4 (135.9 now) and average daily solar flux was 101.6 (181.2 now).
Defending Earth From Cosmic Threats: Planetary Defense Experts …
WebApr 12, 2024 · International coordination is at the heart of Planetary Defense, and conferences like the PDC provide an invaluable opportunity for experts around the world to come together, share their knowledge, and unite as one under the common goal of safeguarding Earth from asteroid impacts for generations to come. WebDec 29, 2024 · Estimated planetary A indices were 12, 24, 23, 10, 22, 25, and 5, with a mean of 17.3. Middle latitude A index was 7, 19, 15, 8, 19, 16, and 4, with a mean of 12.6. A comprehensive K7RA Solar Update is posted Fridays on the ARRL website. tiny boils on hands
Observations NOAA / NWS Space Weather Prediction Center
Web1 day ago · The European Space Agency is sending a spacecraft to explore Jupiter and three of its largest and most intriguing moons. The Jupiter Icy Moons Explorer mission, or Juice, launched on Friday at 8: ... Web11 rows · A-Index Definition The A-index was invented because there was a need to derive … WebThe planetary Kp-index is a globally averaged indicator of the worldwide level of geomagnetic activity. The official Kp index is derived by calculating a weighted average of … Planetary K-index; Real Time Solar Wind; Satellite Environment; Solar Synoptic … pa state corrections inmate search