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Log

PagePlateClassObjectR.A.DecStartObs H.A.Obs DecStopExpDateMiscellaneous
17818093Procyon10 20 002 45 W+13.010 24 00Apr 27 1910x 18093 Nd filter used on 1st exposure. 2nd exposure made without the filter. R.A. slow motion turned 1 revolution minus after 1st exposure.
17818093Procyon10 26 0010 30 00Apr 27 1910x 18093 Nd filter used on 1st exposure. 2nd exposure made without the filter. R.A. slow motion turned 1 revolution minus after 1st exposure.
178Apr 27 1910See next page for rest of plates taken to-night. The next page was begun by mistake, this page being overlooked.