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Geyser1971-09-28
Beehive1508
Castle1215
Grand1120
Great Fountain1748 ie
Lion1110, 1409, 1533
Little Cub1034, 1558
North Goggle1542
Old Faithful0850, 0948 long, 1052 long, 1200 short, 1310, 1415, 1519 long, 1637 short
Values for Old Faithful Area1971-09-28
Astronomical Twilight Begin05:39
Nautical Twilight Begin06:14
Civil Twilight Begin06:48
Sunrise07:17
Sunset19:10
Civil Twilight End19:39
Nautical Twilight End20:13
Astronomical Twilight End20:48
Moon Illumination55.53%

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