| Night Time: | 11 hours, 20 minutes |
|---|---|
| Sunset: | 1月8日 (水)17時58分 |
| End of Twilight*: | 1月8日 (水)18時47分 |
| Start of Twilight*: | 1月9日 (木)4時28分 |
| Sunrise: | 1月9日 (木)5時18分 |
Jan 2025: See the Planets (And a Comet?)
- Venus, Mars, Jupiter, and Saturn are on display—read more about the planets this month.
- C/2024 G3 (ATLAS) might be the best comet of 2025 for observers in the Southern Hemisphere.
Our Interactive Night Sky Map simulates the sky above Rio Branco. The Moon and planets have been enlarged slightly for clarity. On mobile devices, tap to steer the map by pointing your device at the sky. Need some help?
Tonight's Sky in Rio Branco, 1月8日 (水) – 2025年1月9日 (木)
Mercury rise and set in Rio Branco
Fairly close to the Sun. Visible only before sunrise and/or after sunset.
Mercury is just 18 degrees from the Sun in the sky, so it is difficult to see.
1月9日 (木) ↑4時00分
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Venus rise and set in Rio Branco
View after sunset.
Venus can best be seen in the hours just after sunset. Visibility improves as the sunlight fades. Venus is visible by day, but may be hard to find.
1月8日 (水) ↓20時58分
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Mars rise and set in Rio Branco
Up most of the night.
Mars is roughly in the opposite direction of the Sun, so it is visible during most of the night.
1月8日 (水) ↑18時40分
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Jupiter rise and set in Rio Branco
After sunset and most of the night.
Jupiter is visible during most of the night, but it is best viewed in the late evening hours after sunset.
1月9日 (木) ↓2時45分
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Saturn rise and set in Rio Branco
View after sunset.
Saturn can best be seen in the hours just after sunset. Visibility improves as the sunlight fades.
1月8日 (水) ↓21時31分
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Uranus rise and set in Rio Branco
View after sunset. Bring binoculars.
Uranus can be seen for more than 7 hours after sunset and during the late evening/early night. You may need binoculars.
1月9日 (木) ↓1時28分
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Neptune rise and set in Rio Branco
View after sunset. Use binoculars.
Neptune can best be seen in the hours just after sunset. Visibility improves as the sunlight fades. Very faint, use binoculars.
1月8日 (水) ↓22時12分
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Planets Visible in Rio Branco
| Planetrise/Planetset, 2025年1月9日木曜日 | ||||
|---|---|---|---|---|
| Planet | Rise | Set | Meridian | Comment |
| Mercury | 木曜日 4時00分 | 木曜日 16時41分 | 木曜日 10時21分 | Slightly difficult to see |
| Venus | 水曜日 8時39分 | 水曜日 20時58分 | 水曜日 14時48分 | Great visibility |
| Mars | 水曜日 18時40分 | 木曜日 6時06分 | 木曜日 0時23分 | Perfect visibility |
| Jupiter | 水曜日 15時14分 | 木曜日 2時45分 | 水曜日 21時00分 | Perfect visibility |
| Saturn | 水曜日 9時18分 | 水曜日 21時31分 | 水曜日 15時25分 | Average visibility |
| Uranus | 水曜日 13時52分 | 木曜日 1時28分 | 水曜日 19時40分 | Average visibility |
| Neptune | 水曜日 10時06分 | 水曜日 22時12分 | 水曜日 16時09分 | Very difficult to see |
