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Source: NOAA SWPCAstronomy & Aurora Tonight in Altamira, BR
2026-10-07 · times in America/Santarem · 3.20°S, 52.21°W
Sunrise, Sunset & Twilight
| Event | Time |
|---|---|
| Sunrise | 6:12 AM |
| Sunset | 6:21 PM |
| Day length | 12 h 09 min |
| End of civil twilight | 6:41 PM |
| End of nautical twilight | 7:06 PM |
| End of astronomical twilight | 7:30 PM |
| Night length (sunset to sunrise) | 11 h 51 min |
| Fully dark sky tonight | 9 h 32 min |
| Astronomical twilight starts (morning) | 5:02 AM |
Moon
| Moonrise | 3:44 AM |
| Moonset | 4:02 PM |
| Illumination | 9.6% |
| Phase | Waning Crescent |
| Sublunar point (Moon overhead) | 7.65°N, 121.37°W |
| Sublunar point ground speed | 1,602 km/h |
Moon values are for the moment this page was generated (17:38 UTC). A moonrise or moonset can be missing on a given date.
Planets Tonight
| Planet | Rise | Set | Meridian | Visibility |
|---|---|---|---|---|
| Mercury (mag -0.1) | 7:40 AM | 7:53 PM | 1:46 PM | Visible about 1 h after dark, highest 16° toward the W. |
| Venus (mag -4.6) | 7:29 AM | 7:42 PM | 1:36 PM | Visible about 0.8 h after dark, highest 14° toward the W. |
| Mars (mag 1.1) | 1:59 AM | 1:53 PM | 7:56 AM | Visible about 3.5 h after dark, highest 50° toward the NE. |
| Jupiter (mag -1.9) | 2:59 AM | 2:55 PM | 8:57 AM | Visible about 2.5 h after dark, highest 39° toward the E. |
| Saturn (mag 0.2) | 6:05 PM | 6:11 AM | 12:10 AM | Visible about 11.3 h after dark, highest 85° toward the N. |
Aurora Tonight
Aurora near poles only. Altamira is too far from them to see regular aurora; it would take an extreme geomagnetic storm. See the live aurora forecast.