USNO Sun & Moon Data
for
Summit View Observatory Clear Sky Chart

Sun Links
Rise/Set times for a year
Astronomical twilight times for a year
Current Solar Images

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

Unable to download from USNO's website. The problem may be temporary. Try reloading this page. Geeky details: bad url: [http://api.usno.navy.mil/rstt/oneday?date=4/27/2018&coords=37.136111,-121.973333&tz=-7.0] trap: [Errno socket error] [Errno 104] Connection reset by peer Unable to download from USNO's website. The problem may be temporary. Try reloading this page. Geeky details: non responsive url: [http://api.usno.navy.mil/rstt/oneday?date=4/27/2018&coords=37.136111,-121.973333&tz=-7.0] trap: [Errno socket error] [Errno 104] Connection reset by peer