2020 July 23 - successful observation of asteroid occultation at Hokoon ((22) Kalliope occults TYC 5841-00666-1)
Observer: Kenneith Hui, Taksun Poon
Telescope: 50-cm RC reflector, f/8
Camera: ASI1600MM Pro, cooled to -12.5C
binned 3x3
exposure: 50 ms
Frame rate : 20 fps
south is up, east to the left
Results:
1. Target star located at about 17:48 UTC
2. recording started :18:12 UTC (20 fps)
star disappeared : about 18:19:11.663 UTC
star reappeared : about 18:19:39.513 UTC
Duration of occultation : approximately 27.850 s.
A formal report has been sent to IOTA.
2020 July 23 - successful observation of asteroid occultation at Hokoon ((22) Kalliope occults TYC 5841-00666-1)
誰在線上
正在瀏覽這個版面的使用者:沒有註冊會員 和 6 位訪客