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Log

Page	Plate	Class	Object	R.A.	Dec	Start	Obs H.A.	Obs Dec	Stop	Exp	Date	Miscellaneous
2	18140		Halley's Comet			13 56 00	3 48 W	+1.0	13 57 00		Jun 04 1910	x 18140 Turned R.A. slow motion 2 revolutions minus at end of 1st exposure.
2	18140		Halley's Comet			13 57 30			13 59 30		Jun 04 1910	x 18140 Turned R.A. slow motion 2 revolutions minus at end of 1st exposure.
2	18141		Halley's Comet			14 04 00	3 56 W	+1.0	14 06 00		Jun 04 1910	x 18141 Halley's Comet is at center of plate. Out-of-focus apparatus was attached to tail piece after comet was taken. Brass plate was removed from apparatus. Square aperture not used. At 15:00 - Temperature is +45.7
2	18141	6	Polaris			14 28 00	0 00	+88.9	14 30 00		Jun 04 1910	x 18141 Halley's Comet is at center of plate. Out-of-focus apparatus was attached to tail piece after comet was taken. Brass plate was removed from apparatus. Square aperture not used. At 15:00 - Temperature is +45.7
2	18141	7	Polaris			14 31 00			14 33 00		Jun 04 1910	x 18141 Halley's Comet is at center of plate. Out-of-focus apparatus was attached to tail piece after comet was taken. Brass plate was removed from apparatus. Square aperture not used. At 15:00 - Temperature is +45.7
2	18141	8	Polaris			14 34 00			14 36 00		Jun 04 1910	x 18141 Halley's Comet is at center of plate. Out-of-focus apparatus was attached to tail piece after comet was taken. Brass plate was removed from apparatus. Square aperture not used. At 15:00 - Temperature is +45.7
2	18141	9	Polaris			14 37 00			14 39 00		Jun 04 1910	x 18141 Halley's Comet is at center of plate. Out-of-focus apparatus was attached to tail piece after comet was taken. Brass plate was removed from apparatus. Square aperture not used. At 15:00 - Temperature is +45.7
2	18141	10	Polaris			14 41 00			14 43 00		Jun 04 1910	x 18141 Halley's Comet is at center of plate. Out-of-focus apparatus was attached to tail piece after comet was taken. Brass plate was removed from apparatus. Square aperture not used. At 15:00 - Temperature is +45.7
2	18141	11	Polaris			14 45 00			14 47 00		Jun 04 1910	x 18141 Halley's Comet is at center of plate. Out-of-focus apparatus was attached to tail piece after comet was taken. Brass plate was removed from apparatus. Square aperture not used. At 15:00 - Temperature is +45.7
2	18142	9	Polaris			19 48 50	6 07 E	+88.6	19 50 50		Jun 04 1910	x 18142 Reg. Monthly Test No.. 105 Out of focus App Sq. aperture From Box 13590. C 18142 Last Exp. Polaris Obs. B? Correct. B.
2	18142	10	Polaris			19 51 10			19 53 10		Jun 04 1910	x 18142 Reg. Monthly Test No.. 105 Out of focus App Sq. aperture From Box 13590.
2	18142	11	Polaris			19 54 05			19 56 05		Jun 04 1910	x 18142 Reg. Monthly Test No.. 105 Out of focus App Sq. aperture From Box 13590.
2	18142	12	Polaris			19 56 20			19 58 20		Jun 04 1910	x 18142 Reg. Monthly Test No.. 105 Out of focus App Sq. aperture From Box 13590 C 18142 Last Exp. Polaris Obs. B? Correct. B.
2	18143	9	Polaris			19 59 20			20 01 20		Jun 04 1910	x 18143 Reg. Monthly Test No. 105. Same as above. From Box 13624. Dawn somewhat bright during these exposures. (Last plate) Temp. +40.3
2	18143	10	Polaris			20 01 40			20 03 40		Jun 04 1910	x 18143 Reg. Monthly Test No. 105. Same as above. From Box 13624. Dawn somewhat bright during these exposures. (Last plate) Temp. +40.3
2	18143	11	Polaris			20 04 25			20 06 25		Jun 04 1910	x 18143 Reg. Monthly Test No. 105. Same as above. From Box 13624. Dawn somewhat bright during these exposures. (Last plate) Temp. +40.3
2	18143	12	Polaris			20 06 40			20 08 40		Jun 04 1910	x 18143 Reg. Monthly Test No. 105. Same as above. From Box 13624. Dawn somewhat bright during these exposures. (Last plate) Temp. +40.3