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Source: NOAA SWPC

Astronomy & Aurora Tonight in Isesaki, JP

2026-10-08 · times in Asia/Tokyo · 36.32°N, 139.20°E

Sunrise, Sunset & Twilight

EventTime
Sunrise5:43 AM
Sunset5:17 PM
Day length11 h 34 min
End of civil twilight5:43 PM
End of nautical twilight6:12 PM
End of astronomical twilight6:42 PM
Night length (sunset to sunrise)12 h 27 min
Fully dark sky tonight9 h 36 min
Astronomical twilight starts (morning)4:19 AM

Moon

Moonrise2:55 AM
Moonset3:52 PM
Illumination9.4%
PhaseWaning Crescent
Sublunar point (Moon overhead)7.44°N, 132.98°W
Sublunar point ground speed1,602 km/h

Moon values are for the moment this page was generated (18:26 UTC). A moonrise or moonset can be missing on a given date.

Planets Tonight

PlanetRiseSetMeridianVisibility
Mercury (mag -0.1)7:50 AM6:11 PM1:01 PMNot visible tonight: below the horizon (or too low) while the sky is dark.
Venus (mag -4.6)7:52 AM5:43 PM12:48 PMNot visible tonight: below the horizon (or too low) while the sky is dark.
Mars (mag 1.1)12:05 AM2:14 PM7:10 AMVisible about 4.8 h after dark, highest 60° toward the SE.
Jupiter (mag -1.9)1:22 AM2:58 PM8:10 AMVisible about 3.5 h after dark, highest 46° toward the E.
Saturn (mag 0.2)5:11 PM5:30 AM11:18 PMVisible about 11.5 h after dark, highest 56° toward the S.

Aurora Tonight

Aurora near poles only. Isesaki is too far from them to see regular aurora; it would take an extreme geomagnetic storm. See the live aurora forecast.

Nearby Locations

All cities in Gunma · All regions in Japan · Astronomy hub