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Log

PagePlateClassObjectR.A.DecStartObs H.A.Obs DecStopExpDateMiscellaneous
17812492ζ Urs. Maj13 20+55.405 507 30 E+39.107 50Feb 19 1900x 12492 x At A R.A. -1/2 rev. 6.10 Made half-turn. 6.30 Made half-turn. 6.50 Made half-turn. 7 10 Made half-turn. 7 30 Made half-turn. x 12492 Found at 7.30 that the weights had run out and the telescope had stopped working. x 12492 7 50 Found telescope had stopped again for some reason & it closed at 7 52. Sector p'bly run down (B).
17812493ζ Urs. Maj13 20+55.408 045 16 E+39.109 55Feb 19 1900x 12493 8 27 R.A. -1/2 turn. 8 47 R.A. -1/2 turn. 9 09 R.A. -1/2 turn. Dome cutting off nearly all of the light at time of close.

Transcription Notes:
I can not tell if the sigil before "Urs. Maj" indicates Ursae Majoris Megrez or perhaps Ursae Majoris Mizar. Perhaps it is another Urs Maj star that I am not thinking of.