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Source: NOAA SWPC

Astronomy & Aurora Tonight in Barretos, BR

2026-10-07 · times in America/Sao_Paulo · 20.56°S, 48.57°W

Sunrise, Sunset & Twilight

EventTime
Sunrise5:50 AM
Sunset6:14 PM
Day length12 h 24 min
End of civil twilight6:36 PM
End of nautical twilight7:02 PM
End of astronomical twilight7:28 PM
Night length (sunset to sunrise)11 h 35 min
Fully dark sky tonight9 h 06 min
Astronomical twilight starts (morning)4:34 AM

Moon

Moonrise3:43 AM
Moonset3:37 PM
Illumination9.4%
PhaseWaning Crescent
Sublunar point (Moon overhead)7.44°N, 133.06°W
Sublunar point ground speed1,602 km/h

Moon values are for the moment this page was generated (18:27 UTC). A moonrise or moonset can be missing on a given date.

Planets Tonight

PlanetRiseSetMeridianVisibility
Mercury (mag -0.1)7:03 AM8:01 PM1:32 PMVisible about 1.3 h after dark, highest 19° toward the W.
Venus (mag -4.6)6:46 AM7:56 PM1:21 PMVisible about 1 h after dark, highest 17° toward the W.
Mars (mag 1.1)2:11 AM1:12 PM7:42 AMVisible about 3 h after dark, highest 37° toward the NE.
Jupiter (mag -1.9)3:04 AM2:21 PM8:42 AMVisible about 2 h after dark, highest 30° toward the NE.
Saturn (mag 0.2)5:53 PM5:54 AM11:51 PMVisible about 11 h after dark, highest 68° toward the N.

Aurora Tonight

Aurora near poles only. Barretos 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 São Paulo · All regions in Brazil · Astronomy hub