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Log
Page | Plate | Class | Object | R.A. | Dec | Start | Obs H.A. | Obs Dec | Stop | Exp | Date | Miscellaneous |
---|---|---|---|---|---|---|---|---|---|---|---|---|
4 | Jun 09 1905 | Before starting, revolving arm of governor was found stopping by the detent. It was bent slightly back into position. | ||||||||||
4 | 15776 | F | 14 02 | 0 08 E | +19.4 | 14 07 | Jun 09 1905 | x 15776 Focal plane spectroscope. Same concave & convex lenses as for previous plates. The prism is a simpler 6° one, a fragment of the 8-inch prism that was broken. The two lenses are brought up close to the prism. Foci 10.0, 10.5, 11.0, 11.5, Long interval, 12.0. Exposures 10 beats of armature. | ||||
4 | 15777 | F | 14 20 | 0 12 W | +19.4 | 14 23 | Jun 09 1905 | x 15777 Same as last. Foci 10.5 10.75, 11.0, 11.25, long interval 11.5. Exposure 5 beats each. | ||||
4 | 15778 | GC 4410 | 15 00 | 3 21 E | +6.1 | 15 54 | Jun 09 1905 | x 15778 Focal plane spectrum. exp. 6° prism same as last. | ||||
4 | 15779 | Mars | 16 21 | 1 59 W | -15.6 | 16 24 | Jun 09 1905 | x 15779 Three exposures on Mars with enlarging lens of 80, 40, & 20 sec each. | ||||
4 | 15780 | Polaris | 17 30 | 5 07 W | +89.0 | 17 40 | Jun 09 1905 | x 15780 Plate E 8127 is placed in plate holder films of E 8127 and C 15780 together. Then a second exposure made with E 8127 removed. | ||||
4 | 15780 | Polaris | 17 54 | 18 04 | Jun 09 1905 | x 15780 Plate E 8127 is placed in plate holder films of E 8127 and C 15780 together. Then a second exposure made with E 8127 removed. | ||||||
4 | 15781 | Polaris | 19 14 | 6 48 W | +89.0 | 19 24 | Jun 09 1905 | x 15781 Plate E 8127 is placed, just outside plate holder, with its film towards objective for the first exposure, for the second exposure plate is removed. C 15781 Second Polaris. Time Started 19 27. Time Stopped 19 3. What should the time stopped be? 19 37 (H) | ||||
4 | 15781 | Polaris | 19 27 | 19 37 | Jun 09 1905 | x 15781 Plate E 8127 is placed, just outside plate holder, with its film towards objective for the first exposure, for the second exposure plate is removed. C 15781 Second Polaris. Time Started 19 27. Time Stopped 19 3. What should the time stopped be? 19 37 (H) |