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Geyser2000-12-21
Artemisia0700 E, 2235 E
Castle1223 E, 1543 E
Daisy0112:58 E, 0318:58 E, 0518:58 E, 0728:58 E, 0936:58 E, 1138:58 E, 1346:58 E, 1544:58 E, 1748:58 E, 1950:58 E, 2150:58 E, 2346:58 E
Grand0823 E, 1952 E
Great Fountain0749 E, 1753 E
Grotto0136 E, 0556 E, 1311 E
Lone Pine0402 E, 2020 E
Spouter0123 E, 0453 E, 1135 E, 1641 E, 2032 E
Values for Old Faithful Area2000-12-21
Astronomical Twilight Begin06:11
Nautical Twilight Begin06:46
Civil Twilight Begin07:23
Sunrise07:56
Sunset16:46
Civil Twilight End17:20
Nautical Twilight End17:56
Astronomical Twilight End18:32
Moon Illumination18.11%

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