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Geyser1977-04-15
Beehive 0000-2359
Beehive's Indicator1112 ie, 1426
Castle0749 ie
Depression0804, 1304
Grand1335
Great Fountain1030, 1845 ie
Old Faithful0754, 0909 long, 1024, 1112 long, 1232 short, 1320 long, 1452 short, 1603 short, 1646
Values for Old Faithful Area1977-04-15
Astronomical Twilight Begin03:52
Nautical Twilight Begin04:31
Civil Twilight Begin05:08
Sunrise05:38
Sunset19:07
Civil Twilight End19:38
Nautical Twilight End20:14
Astronomical Twilight End20:54
Moon Illumination9.39%

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