Viewing page 2 of 107
This transcription has been completed. Contact us with corrections.
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) |
Please note that the language and terminology used in this collection reflects the context and culture of the time of its creation, and may include culturally sensitive information. As an historical document, its contents may be at odds with contemporary views and terminology. The information within this collection does not reflect the views of the Smithsonian Institution, but is available in its original form to facilitate research. For questions or comments regarding sensitive content, access, and use related to this collection, please contact transcribe@si.edu.
