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Log
Page | Plate | Class | Object | R.A. | Dec | Start | Obs H.A. | Obs Dec | Stop | Exp | Date | Miscellaneous |
---|---|---|---|---|---|---|---|---|---|---|---|---|
152 | 10000 | 51 Gem | 7 08 | +16.3 | 08 20 | 1 12 W | +24.2 | 10 22 | Feb 07 1897 | x 10000 Isoc. plate. | ||
152 | 10001 | Pole | +90 | 10 27 | 0 00 | +90.0 | 12 28 | Feb 07 1897 | x 10001 Just before closing clock acted badly. x Var. Star App. "O" end in first. 8 sec. signals from app. on pier. Dis. Jup. I. (15:36) Times from B 394. 15:28:00 = 1st movement. 15:30:00 moved R.A. slow motion -1 rev, as signals had failed, and clock was running poorly. 15:40:00 = last movement. Large and then small ap. put on telescope, moving R.A. slow motion -2 rev. before and after large aperture. | |||
152 | 10002 | Ecl. Jup. Sat. | 12 58 | 2 24 W | +10.0 | 13 18 | Feb 07 1897 | |||||
152 | 10003 | T Coronae | 15 55 | +26.2 | 13 27 | 2 28 E | +26.2 | 13 54 | Feb 07 1897 | x T Coronae not in centre of plates 10003 & 10004. | ||
152 | 10004 | T Coronae | 15 55 | +26.2 | 13 55 | 2 00 E | +26.2 | 14 15 | Feb 07 1897 | x 10004 Reversed plate. x T Coronae not in centre of plates 10003 & 10004. | ||
152 | 10005 | R Serpentis | 15 46 | +15.4 | 14 17 | 1 29 E | +15.4 | 14 41 | Feb 07 1897 | x 10005 Reversed plate. * Plates 10005 & 10006 have been taken in slightly wrong RA. R Serpentis on edge of them. Centres are about 15h 48m +15.4° (1900) | ||
152 | 10006 | R Serpentis | 15 46 | +15.4 | 14 42 | 1 04 E | +15.4 | 14 59 | Feb 07 1897 | * Plates 10005 & 10006 have been taken in slightly wrong RA. R Serpentis on edge of them. Centres are about 15h 48m +15.4° (1900) | ||
152 | 10007 | RR Scorpii | 16 50 | -30.4 | 15 02 | 1 48 E | -30.4 | 15 18 | Feb 07 1897 | |||
152 | Feb 07 1897 | Have found siderial clock in dome to be several minutes wrong at various times, particularly late at night, which probably accounts for error in R.A. In future will compare clocks before taking unidentified regions. W. | ||||||||||
152 | Feb 08 1897 | On Monday, Feb. 8 1897 the bearings of the 11 inch telescope were cleaned and oiled. |