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Log

Page	Plate	Class	Object	R.A.	Dec	Start	Obs H.A.	Obs Dec	Stop	Exp	Date	Miscellaneous
50	353	P	Pole			12 38	0 30 E	+90.0	13 23		May 17 1910	Secondary mirror adjusted visually this P.M., probably to adjust axis & testing auxiliary prism. Focus with eyepiece = 25.1 on 5.2 = 30.3. x 353 Adj. plate on Pole. Br. no edge toward sky. At 13 14 stopped clock to make trail. Toward axis by 1/4 rev.
50	354	P	Pole			14 18	0 30 E	+90.0	15 23		May 17 1910	x 354 Adj. plate on Pole. Bore No edge toward Sky. Trailed last 5m.