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Geyser1977-04-18
Beehive's Indicator0939, 1227 ie, 1719 ie
Castle0723 ie, 1609 ie
Depression1236
Fountain1845 ie
Grand1056 ? ie, 1919 ie
Lion1046, 1209, 1418, 1555, 1733
Old Faithful0819 long, 0935 long, 1049 long, 1206 short, 1316 long, 1435 long, 1550 short, 1705 long, 1817 long, 1930 long, 2040 long, 2150 short
Plume1613, 1641, 1708, 1734, 1800, 1827
Values for Old Faithful Area1977-04-18
Astronomical Twilight Begin03:45
Nautical Twilight Begin04:25
Civil Twilight Begin05:03
Sunrise05:33
Sunset19:11
Civil Twilight End19:42
Nautical Twilight End20:19
Astronomical Twilight End20:59
Moon Illumination0.02%

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