Download - Total Solar Eclipse 2016
TOTAL SOLAR ECLIPSE 2016
Remember these names• Wai Chun Yue (Hong Kong Astronomical Society)• Chu Kwong Lau (Hong Kong Astronomical Society)• Yui Ching Tang (Hong Kong Astronomical Society)• Wai Lun Cheung (Hong Kong Astronomical Society)• Wayne Fong (Hong Kong Astronomical Society)• Ping Chung Ian Lee (Hong Kong Astronomical Society)• Mei Ki Wong (Hong Kong Astronomical Society)• Marcelo Domingues (CAsB - Brasilia Astronomy Club)• Beldea Catalin• Farahhati Mumtahana (LAPAN)• Johan Muhammad (LAPAN)• Clara Yono Yatini (LAPAN)• Mamat Ruhimat (LAPAN)• Anton Winarko (LAPAN)• Andi Aris (LAPAN)• Naito Seiichiro (NAOJ)• Hiroko Komiyama (NAOJ)• Sze-leung Cheung (IAU/NAOJ)• Avivah Yamani (langitselatan)
One of the rarest and most spectacular astronomical events
Credit: Sze-leung Cheung
Credit: Sze-leung Cheung
Credit: Sze-leung Cheung
What will we do today?
Group 1 - 5 Group 6 - 109:00 - 10:00
Lecture on Total Solar Eclipse
10:00 – 10:45
Solar Observation
DIY Solar Filters
11:00 – 11:45
DIY Solar Filters Solar Observation
11:45 – 12:00
Conclusion
• One piece of filter for 8 person
• 0.5 piece of filter for each school. Each school please send 1 teacher to classroom 1 to take the filter
• Please give us your name, email and school names for record
• And please send us photos of how you use these filters by email at [email protected]
What is solar eclipse?
Partial solar eclipse
Total Solar Eclipse
Annular Solar Eclipse
First contact 2nd contact 3rd contact 4th contact
Total
Annular
Partial
Credit: Sze-leung Cheung
Why solar eclipse happens?
Credit: Russell Croman
View from Stereo Spacecraft
Credit: NASA, GSFC
火衛二食日火衛一食日
Solar Eclipse as seen from Mars
Total Solar Eclipse
Annular Solar Eclipse
Moon orbit
Moon orbit
Moon
Moon
Sun
Sun
Earth
Earth
Total Solar Eclipse path
Annular Solar Eclipse path
Total solar eclipse can be seen
Only partial solar eclipse can be seen
Map produced by Xavier Jubier
Credit: Fred Espenak
Ternate
1st Contact 08:362nd Contact 09:513rd Contact 09:544th Contact 11:20
Duration: 2 min 45 seconds
What can we see during the totality?
Diamond Ring
Credit: Fred Espenak
Diamond Ring
Credit: Sze-leung Cheung
Credit: Luc Viatour
ProminenceCorona
Credit: Pearson Education, Addison Wesley
核心
Composite Corona 110a (T06-cmp110aw) A composite image from 22 separate exposures was produced using Adobe Photoshop CS2.
Total Solar Eclipse of 2006 March 29 (Jalu, LIBYA) Nikon D200 and Vixen 90mm f/9 Fluorite Refractor, 1 to 1/1000 second
Baily’s Beads
The horizon
Totality Over Zambia (T01-09) The eerie twilight of totality is seen against a backdrop of thorn acacia trees in this wide-angle photograph shot.
Total Solar Eclipse of 2001 Jun 21 (Chisamba, ZAMBIA) Nikon 8008, Sigma 20mm at f/5.6
Shadow bands
Credit: Sze-leung Cheung
Shadow bands
How to observe the solar eclipse?
Solar observation is extremely dangerous
It may cause eye damage and blindness
Never do these…..
目視用太陽濾光片
Block more than 99.999% sunlight
目視用太陽濾光片
Credit: David Leong
Credit: David Leong
Credit: David Leong
Credit: Will Galloway
Pinhole Projections
Credit: Rob Rutten
針孔投影法
Credit: Peonie Wong
画像提供:西崎慎一郎氏
Pin hole
White paper
window
Fisheye View of Totality (T06-118w) Pat Totten and Fred Espenak are seen with the totally eclipsed Sun. (11:22 UT)
Total Solar Eclipse of 2006 March 29 (Jalu, LIBYA) Nikon N90s & 16mm Fisheye, f/5.6, auto (ISO 200)
Telescope observation
Eclipse Sequence at Lake Hazar (T99-03w) The eerie twilight sky of totality is seen above of Lake Hazar, Turkey. phases of the eclipse from start to finish. Total Solar Eclipse of 1999 Aug 11 (TURKEY) Nikon N8008 and Sigma 18-35mm zoom Exposure: f/5.6, auto, Royal Gold 200
Bad weather……..