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Geyser2001-02-20
Artemisia1405 E
Castle0615 E, 1205 E
Daisy0014:58 E, 0224:58 E, 0434:58 E, 0644:58 E, 0848:58 E, 1052:58 E, 1306:58 E, 1530:58 E, 1744:58 E, 2000:58 E, 2212:58 E
Fountain0146 E, 0701 E, 1156 E, 1741 E, 2146 E
Grand0134 E, 1209 E, 2221 E
Great Fountain0729 E, 2225 E
Grotto0036 E, 0851 E, 1416 E
Spouter0108 E, 0956 E, 1608 E, 1953 E
Values for Old Faithful Area2001-02-20
Astronomical Twilight Begin05:37
Nautical Twilight Begin06:11
Civil Twilight Begin06:45
Sunrise07:14
Sunset17:59
Civil Twilight End18:28
Nautical Twilight End19:02
Astronomical Twilight End19:36
Moon Illumination8.17%

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