Sky Image at Koyama Astronomical Observatory
Last Update: Wed Jul 16 05:17:01 JST 2025
All Sky Camera
The all sky camera at rooftop on the Koyama Astronomical Observatory will auto-upload images to the website every 5 minutes.
Previous images [pre1][pre2] GIF Animation [about 15MB]
Weather data
Current conditions
2025/07/16 05:10 JST
Outside
Inside
Temperature
23.4 C
23.3 C
Humidity
88 % (Outside1)
49 % (Dome)
You MUST close the dome if (Outside1)>=90%
Wind speed and direction
0.0 m/s NNE
Rain
0.0 mm/hrs
Air pressure
1008.3 hPa
Legends:
Outside1 - VantagePro2 sensor on observatory roof
Dome - VantagePro2 sensor near dome entrance