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Geyser2001-04-19
Artemisia1820 E
Constant1029
Daisy0016:58 E, 0238:58 E, 0458:58 E, 0824:58 E, 1056:58 E, 1322:58 E, 1556:58 E, 1812:58 E, 2044:58 E, 2312:58 E
Echinus0921, 1720
Fireball1041, 1608, 1755
Fountain0406 E
Grand0236 E, 1152 E, 2307 E
Great Fountain0325 E, 1517 E
Grotto2111 E
Old Faithful0003 E, 0131 E, 0300 E, 0432 E, 0601 E, 0723 E, 0908 E, 1053 E, 1222 E, 1408 E, 1529 E, 1704 E, 1839 E, 2012 E, 2144 E, 2312 E
Spouter0220 E, 0608 E, 1156 E, 1559 E, 2314 E
Vixen1202
Whirligig1017, 1558
Yellow Funnel Spring 1200,  1700
Values for Old Faithful Area2001-04-19
Astronomical Twilight Begin04:43
Nautical Twilight Begin05:23
Civil Twilight Begin06:01
Sunrise06:31
Sunset20:12
Civil Twilight End20:43
Nautical Twilight End21:21
Astronomical Twilight End22:01
Moon Illumination18.44%

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