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Log

PagePlateClassObjectR.A.DecStartObs H.A.Obs DecStopExpDateMiscellaneous
819098MVega18 33.6+38.720 301 54 W+46.920 366Sep 11-12 1927Aperture 5.
819098MVega20 3820 446Sep 11-12 1927Aperture 3.
819098M20 4620 526Sep 11-12 1927Aperture 7.
819098Mδ Cep22 25.4+57.5421 041 25 E+50.021 2420Sep 11-12 1927Full aperture.
819099Mα Cygni20 38+44.923 463 09 W+53.224 0620Sep 11-12 1927Ap. 6. Exp. 1, away from hinge end of holder.
819099Mα Cygni00 1000 2717Sep 11-12 1927Exp. 2 : Ap. 4, is taken on the 24" Reflector for comparison of the definition of the two instruments. Night poor for such work.
819100Mα Cas0 34.8+55.5901 240 50 W+64.201 4622Sep 11-12 1927Full Ap. End away from hinge.
819100Mα Cas01 4902 1223Sep 11-12 1927As in 19099, this plate has its second exposure taken on the 24-inch Reflector, for test purposes.
819101MMira Ceti2 15.6-3.302 400 25 W-11.403 2040Sep 11-12 1927Presto. Clouds during most of exposure. South totally cloudy at close. Dawn 3.55 approx.