scholarly journals On the Coronal and Prominence Structures Observed at the Total Solar Eclipse of 11 July 1991

1994 ◽  
Vol 154 ◽  
pp. 205-210
Author(s):  
Y. Suematsu ◽  
H. Fukushima ◽  
Y. Nishino

Coronal images were taken in the light of the He I 10830 Å line, the 10000 Å continuum, and the Fe XIV 5303 Å line, with the aim of studying the thermal structure of the corona. In addition, spectroscopic observations were made in the violet wavelength region (3760-4060 Å) and near-infrared (10745-10835 Å), to obtain details of physical conditions of the corona, especially of its cool part. The data obtained do not show any distinct cool structures other than ordinary prominences. Some preliminary results concerning the corona and prominence structures are given.

2009 ◽  
Vol 52 (11) ◽  
pp. 1794-1798 ◽  
Author(s):  
XingMing Bao ◽  
ZhiYong Zhang ◽  
Jian Deng ◽  
KeLiang Hu ◽  
WeiJia Xuan ◽  
...  

1994 ◽  
Vol 18 (4) ◽  
pp. 472
Author(s):  
You Jian-qi ◽  
Lu Jin ◽  
Wang Chuan-jin ◽  
Lu Bao-luo ◽  
Ming Chang-rong

2001 ◽  
Vol 24 (3) ◽  
pp. 364-365
Author(s):  
Francis Podmore

With clear skies most of the year, low levels of light and industrial pollution and location (we can see 96% of the celestial sphere) Zimbabwe is an excellent place for astronomy. For nearly 100 years a small but dedicated and talented band of amateur astronomers have been making hundreds of observations of occultations and variable stars, and contibuted 10% of the global total of reports to the International Halley Watch. The Astronomical Society of Southern Africa (Harare Centre) is 25 years old and the largest telescopes (mostly ‘home-made’) in the country are owned by members. Active preparations for the next two solar eclipses include site selection, coordination or safaris and free distribution of information packs and over 100 000 eclipse viewers to all schools. If the economy doesn’t collapse, good government and respect for law and order return, the planes keep flying and fuel shortages end, we look forward to welcoming hundreds of eclipse watchers to a dramatic 3 minute spectacle on 21 June 2001.


2016 ◽  
Vol 771 ◽  
pp. 012006
Author(s):  
Abdul Majid Al Kholish ◽  
Imanul Jihad ◽  
Irham Taufik Andika ◽  
Evaria Puspitaningrum ◽  
Fathin Q. Ainy ◽  
...  

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