A partial eclipse of the Sun occurred on Wednesday 23 July, 1664 UT (13 Jul, 1664 Old Style), with maximum eclipse at 01:48 UT. This was a deep partial eclipse, with 96% of the Sun covered for viewers closest to the center. This provided a significant spectacle for those who saw it.

Maximum eclipse was at 01:48:17 UT.

Overview Map

This map sourced from NASA Goddard Space flight Center: GSFC Eclipse Web SiteGSFC Eclipse Web Site
The primary source of all the information on eclipses presented here at Hermit Eclipse. (NASA Goddard Space flight Center)
https://eclipse.gsfc.nasa.gov/eclipse.html
shows the visibility of the partial solar eclipse. (Click on it for the full-sized version.)

Eclipse Season and Saros Series

This eclipse season contains 3 eclipses:

This was the 64th eclipse in solar Saros series 111.The surrounding eclipses in this Saros series are:

This Saros series, solar Saros series 111, is linked to lunar Saros series 104. The nearest partner eclipses in that series are:

Eclipse Parameters

UT Date/time (max) 01:48:17 on 23 Jul UT TDT Date/time (max) 01:48:46 on 23 Jul TDT
Saros Series 111 Number in Series 64
Penumbral Magnitiude Central Magnitiude 0.9581
Gamma -1.0343 Path Width (km) 0
Delta T 0m29s Error ± 0m39s (95%)
Penumbral Duration Partial Duration
Total Duration
Partial Rating Total Rating

Note that while all dates and times on this site (except where noted) are in UT, which is within a second of civil time, the dates and times shown in NASA's eclipse listingsGSFC Eclipse Web Site
The primary source of all the information on eclipses presented here at Hermit Eclipse. (NASA Goddard Space flight Center)
https://eclipse.gsfc.nasa.gov/eclipse.html
are in the TDT timescale.

Data last updated: 2015-06-21 22:11:46 UTC.