Date Civil Twilight
Begins		 Sunrise Solar
Noon		 Sunset Civil Twilight
Ends		 Daylight
Hours		 Gain/Loss
(HR:MN:SS)
05/19 3:23 4:23 12:55 21:29 22:29 17:06 +0:03:58
05/20 3:21 4:21 12:55 21:31 22:32 17:10 +0:03:54
05/21 3:18 4:19 12:55 21:33 22:35 17:13 +0:03:50

Solar Terminator at 1AM May 20th, 2013

mercator terminator global terminator
Date Moonrise Moonset Max Elevation Phase Current lunar phase
05/19 ---
14:22		 2:13
---		 33 Degrees 66%
05/20 ---
15:42		 2:30
---		 28 Degrees 76%
05/21 ---
17:07		 2:47
---		 24 Degrees 85%

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Disclaimer

The U.S. Naval Observatory takes observations and generates sunrise and sunset data. The NWS is not the official custodian of records for such records and therefore, cannot certify to such facts, or authenticate such data. For information regarding sunrise and sunset tables and to obtain certified records, contact:

  • U.S. Naval Observatory, ATTN: Code AA
  • 3450 Massachusetts Ave., N.W.
  • Washington, D.C. 20392-5420