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Geyser1979-09-21
Arsenic 1800
Blue Mud Steam Vent 1200
Branch Spring 1200
Echinus0951:30, 1507, 1615
Orby1500 A
Porkchop1045 ie, 1638
Rediscovered1713
Tantalus 1800
UNNG-NBK-8 1200
Veteran1017
Vixen 1800
Yellow Funnel Spring 1800
Values for Old Faithful Area1979-09-21
Astronomical Twilight Begin05:30
Nautical Twilight Begin06:05
Civil Twilight Begin06:39
Sunrise07:08
Sunset19:23
Civil Twilight End19:52
Nautical Twilight End20:27
Astronomical Twilight End21:02
Moon Illumination0.02%

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