Kahale Observatory (KOBS)

window.onbeforeunload = function () { window.scrollTo(0, 0); }
       Home Planning Weather Operations Images Class Materials Contact
Current Time
Local (Pacific) Sat Dec 6 21:23:20 2025
Sidereal (LST) 2:12:08.40
Universal (UTC) Sun Dec 7 05:23:20 2025

Sun/Moon Ephemeris
Moon
Sun
Rise Sun Dec 7 19:40:23 2025 Sun Dec 7 07:40:08 2025
Set Sun Dec 7 10:49:17 2025 Sun Dec 7 16:35:21 2025
Transit Sun Dec 7 02:40:51 2025 Mon Dec 8 12:08:17 2025
Constellation Gemini Ophiuchus
Full Sat Jan 3 02:02:50 2026
New Fri Dec 19 17:43:17 2025
Phase 88%

Twilights
Evening
Morning
Civil Sun Dec 7 17:08:22 2025 Sun Dec 7 07:07:07 2025
Nautical Sun Dec 7 17:45:15 2025 Sun Dec 7 06:30:14 2025
Astronomical Sun Dec 7 18:20:44 2025 Sun Dec 7 05:54:44 2025