射電天文
Re: 射電天文
You are welcome to join HKAS.ham 寫:I am not a member of HKAS, how to join this group?PTS 寫:HKAS has a small group working on this, headed by Dr. CS Leung. There are 2 dishes set up on the roof of Hokoon.ham 寫:請問論壇內有没有同好進行緊跟地球物理和射電天文有關的實驗?
pts
Attached photos are taken on these few days by my magnetometer.
You can find the second photo has a spike occurred on the curve nearly at 20160321 11:00 HKT
This signal was CME? SID? Error? Who knows?
You can find the second photo has a spike occurred on the curve nearly at 20160321 11:00 HKT
This signal was CME? SID? Error? Who knows?
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For data comparison, we need a longer-term collection of data.ham 寫:有可能,但唔似會咁少,那天我覺得電場會多過磁場變化,由於19/3粉嶺傍晚亦有雷暴,但不見得有類似數據收集到,而且21号没有在現場觀察記錄情况,不能作有效的証據!lightning 寫:3月21号果日香港打雷閃電喎。
My H-alpha data currently spans from Dec 2012 to Dec 2015, covering almost all sunny days.
Unfortunately my observation site is closed for renovation until end of March, and I'll lose 4 months' observation.
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