| Night Time: | 13 hours, 36 minutes |
|---|---|
| Sunset: | 30 Jan, 17:06 |
| End of Twilight*: | 30 Jan, 18:03 |
| Start of Twilight*: | 31 Jan, 05:44 |
| Sunrise: | 31 Jan, 06:42 |
Wait Continues for Eruption of T Coronae Borealis
“When it explodes, it will be one of the most extensively observed objects,” says astrophysicist Léa Planquart. What’s going on with T CrB?
Our Interactive Night Sky Map simulates the sky above Tokyo. 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 Tokyo, 30 Jan – 31 Jan 2025
Mercury rise and set in Tokyo
Fairly close to the Sun. Visible only before sunrise and/or after sunset.
Mercury is just 7 degrees from the Sun in the sky, so it is difficult to see.
Fri, 31 Jan ↑06:30
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Altitude: °
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Venus rise and set in Tokyo
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.
Thu, 30 Jan ↓20:47
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Mars rise and set in Tokyo
Up most of the night.
Mars is roughly in the opposite direction of the Sun, so it is visible during most of the night.
Fri, 31 Jan ↓05:58
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Jupiter rise and set in Tokyo
View after sunset.
Jupiter can be seen for more than 9 hours after sunset and during the late evening/early night.
Fri, 31 Jan ↓02:49
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Saturn rise and set in Tokyo
View after sunset.
Saturn can best be seen in the hours just after sunset. Visibility improves as the sunlight fades.
Thu, 30 Jan ↓20:00
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Altitude: °
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Uranus rise and set in Tokyo
View after sunset. Bring binoculars.
Uranus can be seen for more than 8 hours after sunset and during the late evening/early night. You may need binoculars.
Fri, 31 Jan ↓01:22
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Neptune rise and set in Tokyo
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.
Thu, 30 Jan ↓20:52
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Planets Visible in Tokyo
| Planetrise/Planetset, Thu, 30 Jan 2025 | ||||
|---|---|---|---|---|
| Planet | Rise | Set | Meridian | Comment |
| Mercury | Fri 06:30 | Fri 16:30 | Fri 11:29 | Difficult to see |
| Venus | Thu 08:43 | Thu 20:47 | Thu 14:45 | Great visibility |
| Mars | Thu 15:10 | Fri 05:58 | Thu 22:34 | Perfect visibility |
| Jupiter | Thu 12:32 | Fri 02:49 | Thu 19:40 | Perfect visibility |
| Saturn | Thu 08:36 | Thu 20:00 | Thu 14:18 | Average visibility |
| Uranus | Thu 11:28 | Fri 01:22 | Thu 18:25 | Average visibility |
| Neptune | Thu 09:00 | Thu 20:52 | Thu 14:56 | Very difficult to see |
