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Log
Page | Plate | Class | Object | R.A. | Dec | Start | Obs H.A. | Obs Dec | Stop | Exp | Date | Miscellaneous |
---|---|---|---|---|---|---|---|---|---|---|---|---|
20 | 15805 | α Bootis | 15 28 | 1 18 W | +19.8 | 15 39 | Jun 28 1905 | x 15805 Iceland spar prism in front of sensitive plate. Foci Exposure 6.50 1m 6.75 1m 7.00 1m 7.25 1m long break 7 50 1m. First image nearest plate number. | ||||
20 | 15806 | Polaris | 16 45 | 16 57 | Jun 28 1905 | x 15806 Same apparatus as for last. 1st image = Focus 7.5, Exp 15 sec 2 image = Focus 7.0, Exp 15 sec 3 image = Focus 7.0 Exp 17 sec 4 image = Focus 7.0 Exp 30 sec 5 image = Focus 7.0 Exp 1m 6 image = Focus 7.0 Exp 2m 7 image = Focus 7.0 Exp 4m. 1st image next plate number. | ||||||
20 | 15807 | DC 7540 | 17 15 | -12.8 | 17 19 | 0 04 W | -4.8 | 18 19 | Jun 28 1905 | |||
20 | 15808 | U Sagittar | 18 22 | +19.4 | 18 31 | 0 09 W | +19.4 | 19 35 | Jun 28 1905 | x 15808 Var. star apparatus "0" end precedes, first image next plate no. 1 min signals. N 11 47 42-44 first movement long break. 12 51 43-45 last movement. At 14 57 Watch N is 14 sec slow. | ||
20 | 15809 | DC 8834 | 19 33.8 | -23.7 | 19 43 | 0 09 W | -15.9 | 20 43 | Jun 28 1905 | |||
20 | 15810 | DC 9196 | 20 33.7 | -15.3 | 20 46 | 0 12 W | -7.5 | 21 48 | Jun 28 1905 |