Geyser | 1999-04-18 |
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Great Fountain | 0243 E, 1523 E |
Values for Old Faithful Area | 1999-04-18 |
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Astronomical Twilight Begin | 04:46 |
Nautical Twilight Begin | 05:26 |
Civil Twilight Begin | 06:03 |
Sunrise | 06:34 |
Sunset | 20:11 |
Civil Twilight End | 20:41 |
Nautical Twilight End | 21:18 |
Astronomical Twilight End | 21:58 |
Moon Illumination | 6.4% |