'Perseids prediction'에 해당되는 글 3건

  1. 2017.08.10 2017 Perseids prediction
  2. 2016.08.11 2016년 페르세우스자리 유성우 예측.
  3. 2015.08.12 2015 Perseids prediction

2017 Perseids prediction.


https://t1.daumcdn.net/cfile/tistory/99F4E433598B329704?original



Posted by starmaker 꿈꾸는 밤하늘

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2016년 페르세우스자리 유성우 예측.
2016 Perseids prediction.



Posted by starmaker 꿈꾸는 밤하늘

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2015 Perseids prediction


Active: July 17 - August 24.


Maximum: August 13, 06h 30m to 09h 00m UT - IMO.


            August 12, 18h 39m UT - Jeremie Vaubaillon.


Parent comet: 109P/Swift-Tuttle (orbit period: 130 year).


ZHR(Zenithal Hourly Rate): 100.


Radiant: α=48 deg, δ= +58 deg.


Speed(V): 59 km/s.



cf. ZHR(Zenithal Hourly Rate): the number of meteors a single observer would see in an hour of peak activity.



Canon | Canon EOS 5D Mark III | 540sec | ISO-800 | 2013:08:13 02:08:19



Canon | Canon EOS 5D Mark III | 75sec | ISO-1600 | 2013:08:13 02:54:07


Posted by starmaker 꿈꾸는 밤하늘

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