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Solar wind348 km/s
X-rayB9.5
StormG0 (Quiet)
Source: NOAA SWPCAstronomy & Aurora Tonight in Rio Branco, BR
2026-10-07 · times in America/Rio_Branco · 9.97°S, 67.81°W
Sunrise, Sunset & Twilight
| Event | Time |
|---|---|
| Sunrise | 5:11 AM |
| Sunset | 5:26 PM |
| Day length | 12 h 15 min |
| End of civil twilight | 5:47 PM |
| End of nautical twilight | 6:12 PM |
| End of astronomical twilight | 6:36 PM |
| Night length (sunset to sunrise) | 11 h 45 min |
| Fully dark sky tonight | 9 h 24 min |
| Astronomical twilight starts (morning) | 4:00 AM |
Moon
| Moonrise | 2:53 AM |
| Moonset | 3:03 PM |
| Illumination | 9.2% |
| Phase | Waning Crescent |
| Sublunar point (Moon overhead) | 7.23°N, 144.80°W |
| Sublunar point ground speed | 1,603 km/h |
Moon values are for the moment this page was generated (19:15 UTC). A moonrise or moonset can be missing on a given date.
Planets Tonight
| Planet | Rise | Set | Meridian | Visibility |
|---|---|---|---|---|
| Mercury (mag -0.1) | 6:34 AM | 7:03 PM | 12:49 PM | Visible about 1 h after dark, highest 18° toward the W. |
| Venus (mag -4.6) | 6:21 AM | 6:55 PM | 12:38 PM | Visible about 0.8 h after dark, highest 15° toward the W. |
| Mars (mag 1.1) | 1:11 AM | 12:46 PM | 6:58 AM | Visible about 3.3 h after dark, highest 46° toward the NE. |
| Jupiter (mag -1.9) | 2:09 AM | 1:50 PM | 7:59 AM | Visible about 2.5 h after dark, highest 37° toward the NE. |
| Saturn (mag 0.2) | 5:08 PM | 5:12 AM | 11:08 PM | Visible about 11 h after dark, highest 78° toward the N. |
Aurora Tonight
Aurora near poles only. Rio Branco is too far from them to see regular aurora; it would take an extreme geomagnetic storm. See the live aurora forecast.