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If the Greenwhich Mean Sidereal Time is 23h 51m 3.11s and Polaris is 29.65 degrees above...

If the Greenwhich Mean Sidereal Time is 23h 51m 3.11s and Polaris is 29.65 degrees above the horizon while Betelgeuse is crossing the meridian.... where are you?
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Answer #1

Greenwhich siderail time 23h 51m 3.11s

Betelgeuse is on the meridian   RA = 5h 55m 10.30s

difference from Greenwhich = 6h 4m 7.19s

1h = 15 deg

1m = 1/4 deg

1s = 1/240 deg

longitude of the location = 6*15 + 4*1/4 + 7.19/240

                                        = 91.03 deg West of Greenwhich

Polaris declination = 890 15' 50.8" = 89.264 deg

      Polaris is seen at 29 .65 deg

lattitude of the location = 89.264 - 29.65 = 59.614 0 N

The location is 59.614 0 N 91.03 o W

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