Whitin Observatory at Wellesley College Weather Conditions

20.1 °F

Celestial

Observed at Whitin Observatory | 42° 18' N · 71° 18' W

⌚ Time & Date
Local time 12/09/2025 10:16:00 AM
Sidereal time 15.8 hr
Julian date 2461019.136
  
☀ Sun
Start astronomical twilight 05:21:35 AM
Start nautical twilight 05:55:38 AM
Start civil twilight 06:29:55 AM
Rise 07:01:54 AM
Transit 11:37:43 AM
Set 04:13:22 PM
End civil twilight 04:45:21 PM
End nautical twilight 05:19:37 PM
End astronomical twilight 05:53:40 PM
Azimuth 159.7°
Altitude 22.2°
Right ascension 17.1 hr
Declination -22.9°
Solstice12/21/2025 10:02:51 AM
Equinox03/20/2026 10:45:53 AM
Total daylight 9 hours, 11 minutes, 28 seconds
52 seconds less than yesterday
☽ Moon
  
  
  
Rise 09:38:18 PM
Transit 03:54:17 AM
Set 11:09:28 AM
  
  
  
Azimuth 283.6°
Altitude 8.4°
Right ascension 9.6 hr
Declination 15.6°
New moon 12/19/2025 08:43:17 PM
Full moon 01/03/2026 05:02:50 AM
Phase Waning Gibbous
73% full

 

Astronomical Calendar

powered by ThorSky

 

Astronomy Times

powered by Time and Date

 

powered by Heavens Above

 

powered by Heavens Above and Solar Dynamics Observatory

 

powered by Heavens Above