Solar Eclipse July 31, 1981 is a total solar eclipse of 145 saros .
| Solar eclipse July 31, 1981 | |||||||
|---|---|---|---|---|---|---|---|
 Solar eclipse July 31, 1981 | |||||||
| Classification | |||||||
| Type of | Full | ||||||
| Saros | 145 (20 of 77) | ||||||
| Gamma | 1.05791 | ||||||
| Moon month | -228 | ||||||
| date | July 31, 1981 | ||||||
| Territories | Europe , Asia , Pacific | ||||||
| Maximum phase | |||||||
| Value | 1.0258 | ||||||
| Duration | 2 minutes. 2 sec | ||||||
| Shadow width | 107.8 km. | ||||||
| Territory | Far East | ||||||
| Time | 03:45:46 UTC | ||||||
| Coordinates | |||||||
| Moonlight passage | |||||||
| Start | from 01:11:18 UTC | ||||||
| Full phases | from 02:17:23 UTC | ||||||
| Ending | at 06:20:25 UTC | ||||||
| Duration | 5 hours 9 minutes | ||||||
| Total Solar Eclipses | |||||||
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Content
Description
Eclipse time: 2.9 hours. The duration of the total eclipse did not exceed 129 seconds.
The lunar shadow passed through the earth along a path of 8250 km, of which about 7100 km - by land from the coast of Georgia through the North Caucasus , Kazakhstan and Southern Siberia to the eastern borders of the USSR . Further, the shadow of the moon moved along the surface of the Pacific Ocean and ended its route off the Hawaiian Islands . The maximum diameter of the lunar shadow on the Earth's surface was 108 km.
In Tomsk, during this eclipse, silvery clouds were observed [1] .
Notes
- ↑ Romeiko V.A. These mysterious night clouds // Earth and the Universe . - 1990. - No. 5 . - S. 88-90 .
Literature
- Solar eclipse on July 31, 1981 and its observation. Under. red acad. A.A. Mikhailov. - M .: Science. The main edition of the physical and mathematical literature, 1980. - 160 p., Circulation of 125,000 copies.
- Quantum magazine N7, 1982. V. Surdin. Solar Eclipse July 31, 1981.
Links
- Solar Eclipse July 31, 1981 at the "Total Solar Eclipse"
- The solar corona on 31 july, 1981
- the site is a total solar eclipse in Russia
- on site full solar eclipse in Russia (2)
- Prof. Druckmüller's eclipse photography site: Solar eclipse of July 31, 1981
- Prof. Druckmüller's eclipse photography site: Solar eclipse of July 31, 1981 (Fe XIV and Fe X images)
- Solar corona shape