USNO Data for 2017 Solar Eclipse for
Yale Student Observatory Clear Sky Chart


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from: http://aa.usno.navy.mil/data/docs/Eclipse2017.php

Solar Eclipse Computer

U.S. Naval Observatory
Astronomical Applications Department

Solar Eclipse of 2017 Aug. 21

Sun in Partial Eclipse at this Location

Yale Student Observatory

August 21, 2017   Universal Time(UT)Delta T: 69.4s
PhenomenonDayTime(UT)AltitudeAzimuthPosition AngleVertex Angle
Eclipse Begins2117:25:10.359.8194.9278.1266.8
Maximum Eclipse2118:45:41.251.8227.5
Eclipse Ends2120:00:18.740.0247.6128.883.7


Duration2h 35m 08.4s
Magnitude0.744
Obscuration68.4%
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These times are in Universal Time or GMT. Subtract 4 hours to get local time

These times are accurate only if location of the Yale Student Observatory clear sky chart is accurate. Check the road map.



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Copyright 2017 A. Danko