Viewing page 40 of 108
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 80 | 17717 | M | Jupiter | 10 25 | 0 02 E | +11.0 | 10 31 | Apr 28 1909 | x 17717 Var. Star App. 3 pin wheel. 1m signals for B 394. Jupiter Satellite through slit about 2mm wide (inclined) ET 7 45 1st movement. Clear glass. 7 51 Last movement. Shade. Shade & clear glass alternated used. | |||
| 80 | 17718 | Jupiter Ecl Sat III re | 11 25 | 0 59 W | +11.0 | 11 50 | Apr 28 1909 | x 17718 Var. Star App. Same as last. Backed plate. ET 8 45 1st movement. 9 10 Last movement. The image came through the clear glass for exposures beginning on the odd minute; though its shade for those on the even minute. | ||||
| 80 | 17719 | Jupiter | 12 23 | 12 33 | Apr 28 1909 | x 17719 Var. Star App. 1m signals. No Shades. Backed plate. To test character of images. Became too cloudy to take second eclipse of Jupiter. Too cloudy to continue. |
