Tokyo Astronomical Observatory, University of Tokyo Steinheil 10.5 cm Refractor, photographic January 1931 (k = 0.65) Date Time(UT) North South Total h m g f R g f R g f R 1 - 2 ? 0 0 0.00 3 ? 0 0 0.00 4 ? 0 0 0.00 5 ? 1 2 7.80 6 - 7 - 8 - 9 - 10 ? 1 5 9.75 11 ? 1 4 9.10 12 ? 1 3 8.45 13 ? 2 6 16.90 14 ? 4 11 33.15 15 ? 3 16 29.90 16 ? 3 19 31.85 17 ? 2 15 22.75 18 - 19 ? 2 9 18.85 20 ? 2 10 19.50 21 ? 2 8 18.20 22 ? 2 8 18.20 23 ? 2 13 21.45 24 ? 2 8 18.20 25 - 26 ? 2 4 15.60 27 ? 0 0 0.00 28 ? 0 0 0.00 29 ? 0 0 0.00 30 ? 0 0 0.00 31 ? 0 0 0.00 Monthly Mean 12.49 -------------------------------------------------------------------- Tokyo Astronomical Observatory, University of Tokyo Steinheil 10.5 cm Refractor, photographic February 1931 (k = 0.65) Date Time(UT) North South Total h m g f R g f R g f R 1 - 2 ? 0 0 0.00 3 - 4 - 5 - 6 - 7 ? 1 16 16.90 8 ? 1 14 15.60 9 ? 1 9 12.35 10 - 11 ? 1 5 9.75 12 ? 2 12 20.80 13 - 14 - 15 ? 4 15 35.75 16 - 17 - 18 - 19 ? 4 39 51.35 20 ? 3 46 49.40 21 - 22 - 23 ? 5 74 80.60 24 ? 5 64 74.10 25 ? 5 62 72.80 26 ? 6 59 77.35 27 ? 6 47 69.55 28 - Monthly Mean 41.88 -------------------------------------------------------------------- Tokyo Astronomical Observatory, University of Tokyo Steinheil 10.5 cm Refractor, photographic March 1931 (k = 0.65) Date Time(UT) North South Total h m g f R g f R g f R 1 ? 3 23 34.45 2 ? 4 28 44.20 3 ? 3 23 34.45 4 - 5 ? 2 25 29.25 6 - 7 ? 2 20 26.00 8 ? 2 23 27.95 9 ? 3 23 34.45 10 - 11 - 12 ? 3 34 41.60 13 ? 4 33 47.45 14 ? 4 43 53.95 15 ? 3 47 50.05 16 ? 3 36 42.90 17 - 18 ? 3 30 39.00 19 - 20 ? 5 32 53.30 21 ? 4 18 37.70 22 ? 3 8 24.70 23 ? 1 5 9.75 24 ? 2 4 15.60 25 ? 2 6 16.90 26 ? 1 4 9.10 27 - 28 ? 1 3 8.45 29 ? 1 3 8.45 30 - 31 - Monthly Mean 31.35 -------------------------------------------------------------------- Tokyo Astronomical Observatory, University of Tokyo Steinheil 10.5 cm Refractor, photographic April 1931 (k = 0.65) Date Time(UT) North South Total h m g f R g f R g f R 1 - 2 ? 5 27 50.05 3 ? 4 15 35.75 4 ? 4 19 38.35 5 - 6 ? 5 18 44.20 7 ? 5 42 59.80 8 ? 3 41 46.15 9 ? 3 45 48.75 10 ? 5 42 59.80 11 - 12 - 13 - 14 ? 6 35 61.75 15 ? 5 39 57.85 16 ? 7 44 74.10 17 ? 5 44 61.10 18 ? 3 36 42.90 19 ? 2 22 27.30 20 ? 3 24 35.10 21 ? 4 31 46.15 22 ? 4 30 45.50 23 ? 4 20 39.00 24 - 25 ? 3 22 33.80 26 ? 2 15 22.75 27 ? 2 16 23.40 28 - 29 - 30 ? 2 9 18.85 Monthly Mean 44.20 -------------------------------------------------------------------- Tokyo Astronomical Observatory, University of Tokyo Steinheil 10.5 cm Refractor, photographic May 1931 (k = 0.65) Date Time(UT) North South Total h m g f R g f R g f R 1 ? 2 13 21.45 2 ? 2 8 18.20 3 ? 1 4 9.10 4 ? 0 0 0.00 5 ? 1 4 9.10 6 ? 1 7 11.05 7 ? 2 9 18.85 8 ? 1 5 9.75 9 - 10 - 11 - 12 - 13 ? 3 26 36.40 14 ? 2 14 22.10 15 - 16 ? 3 35 42.25 17 ? 4 30 45.50 18 ? 3 22 33.80 19 ? 3 23 34.45 20 ? 3 25 35.75 21 ? 3 39 44.85 22 - 23 ? 3 25 35.75 24 ? 3 24 35.10 25 ? 3 25 35.75 26 ? 3 24 35.10 27 ? 3 28 37.70 28 ? 2 18 24.70 29 ? 2 14 22.10 30 ? 2 14 22.10 31 ? 2 16 23.40 Monthly Mean 26.57 -------------------------------------------------------------------- Tokyo Astronomical Observatory, University of Tokyo Steinheil 10.5 cm Refractor, photographic June 1931 (k = 0.65) Date Time(UT) North South Total h m g f R g f R g f R 1 ? 2 11 20.15 2 ? 3 19 31.85 3 ? 3 27 37.05 4 ? 3 33 40.95 5 ? 3 31 39.65 6 ? 3 34 41.60 7 - 8 - 9 ? 3 30 39.00 10 ? 4 24 41.60 11 - 12 - 13 ? 2 5 16.25 14 ? 2 7 17.55 15 ? 3 5 22.75 16 - 17 - 18 - 19 - 20 ? 2 8 18.20 21 ? 0 0 0.00 22 ? 0 0 0.00 23 ? 1 3 8.45 24 - 25 - 26 ? 1 2 7.80 27 - 28 ? 1 5 9.75 29 ? 3 9 25.35 30 ? 2 15 22.75 Monthly Mean 23.19 -------------------------------------------------------------------- Tokyo Astronomical Observatory, University of Tokyo Steinheil 10.5 cm Refractor, photographic July 1931 (k = 0.65) Date Time(UT) North South Total h m g f R g f R g f R 1 - 2 ? 2 26 29.90 3 ? 2 28 31.20 4 ? 2 24 28.60 5 - 6 - 7 - 8 - 9 - 10 - 11 - 12 - 13 - 14 - 15 - 16 - 17 ? 0 0 0.00 18 ? 1 5 9.75 19 ? 0 0 0.00 20 - 21 - 22 - 23 - 24 - 25 ? 1 9 12.35 26 - 27 - 28 ? 2 7 17.55 29 - 30 ? 2 10 19.50 31 ? 2 28 31.20 Monthly Mean 18.00 -------------------------------------------------------------------- Tokyo Astronomical Observatory, University of Tokyo Steinheil 10.5 cm Refractor, photographic August 1931 (k = 0.65) Date Time(UT) North South Total h m g f R g f R g f R 1 ? 3 24 35.10 2 ? 4 38 50.70 3 ? 4 33 47.45 4 ? 4 42 53.30 5 - 6 ? 2 10 19.50 7 ? 1 7 11.05 8 ? 1 4 9.10 9 ? 0 0 0.00 10 ? 0 0 0.00 11 ? 0 0 0.00 12 ? 1 4 9.10 13 ? 1 2 7.80 14 ? 1 4 9.10 15 ? 1 2 7.80 16 ? 1 2 7.80 17 ? 1 9 12.35 18 ? 1 14 15.60 19 ? 1 14 15.60 20 ? 1 13 14.95 21 ? 1 10 13.00 22 ? 1 4 9.10 23 - 24 ? 0 0 0.00 25 - 26 ? 4 11 33.15 27 ? 5 27 50.05 28 ? 5 41 59.15 29 ? 5 28 50.70 30 - 31 - Monthly Mean 20.82 -------------------------------------------------------------------- Tokyo Astronomical Observatory, University of Tokyo Steinheil 10.5 cm Refractor, photographic September 1931 (k = 0.65) Date Time(UT) North South Total h m g f R g f R g f R 1 ? 5 39 57.85 2 - 3 - 4 ? 4 36 49.40 5 ? 5 29 51.35 6 - 7 - 8 - 9 - 10 - 11 ? 3 24 35.10 12 ? 2 18 24.70 13 ? 2 19 25.35 14 - 15 - 16 - 17 ? 3 27 37.05 18 - 19 - 20 ? 2 15 22.75 21 ? 1 10 13.00 22 ? 3 23 34.45 23 ? 2 19 25.35 24 - 25 - 26 - 27 - 28 ? 2 11 20.15 29 - 30 - Monthly Mean 33.04 -------------------------------------------------------------------- Tokyo Astronomical Observatory, University of Tokyo Steinheil 10.5 cm Refractor, photographic October 1931 (k = 0.65) Date Time(UT) North South Total h m g f R g f R g f R 1 - 2 - 3 - 4 - 5 ? 1 5 9.75 6 - 7 - 8 ? 0 0 0.00 9 - 10 - 11 - 12 ? 0 0 0.00 13 - 14 ? 0 0 0.00 15 ? 1 5 9.75 16 ? 1 2 7.80 17 - 18 - 19 - 20 ? 1 6 10.40 21 - 22 ? 1 7 11.05 23 ? 1 8 11.70 24 ? 1 12 14.30 25 ? 1 7 11.05 26 - 27 - 28 ? 1 6 10.40 29 ? 1 5 9.75 30 ? 1 4 9.10 31 ? 3 11 26.65 Monthly Mean 9.45 -------------------------------------------------------------------- Tokyo Astronomical Observatory, University of Tokyo Steinheil 10.5 cm Refractor, photographic November 1931 (k = 0.65) Date Time(UT) North South Total h m g f R g f R g f R 1 ? 2 6 16.90 2 ? 1 2 7.80 3 ? 2 7 17.55 4 ? 3 12 27.30 5 - 6 - 7 ? 1 13 14.95 8 ? 1 10 13.00 9 - 10 ? 0 0 0.00 11 ? 0 0 0.00 12 - 13 - 14 - 15 ? 1 4 9.10 16 - 17 ? 1 7 11.05 18 ? 1 5 9.75 19 - 20 ? 1 5 9.75 21 - 22 ? 3 17 30.55 23 - 24 ? 3 27 37.05 25 - 26 ? 3 23 34.45 27 - 28 - 29 ? 2 21 26.65 30 ? 2 14 22.10 Monthly Mean 16.94 -------------------------------------------------------------------- Tokyo Astronomical Observatory, University of Tokyo Steinheil 10.5 cm Refractor, photographic December 1931 (k = 0.65) Date Time(UT) North South Total h m g f R g f R g f R 1 ? 2 13 21.45 2 ? 1 5 9.75 3 ? 1 3 8.45 4 ? 0 0 0.00 5 ? 0 0 0.00 6 ? 0 0 0.00 7 ? 1 5 9.75 8 ? 1 9 12.35 9 - 10 - 11 - 12 - 13 - 14 ? 2 19 25.35 15 ? 2 15 22.75 16 - 17 ? 2 8 18.20 18 ? 1 3 8.45 19 ? 1 3 8.45 20 ? 1 4 9.10 21 ? 1 7 11.05 22 - 23 ? 1 4 9.10 24 ? 1 4 9.10 25 - 26 ? 2 6 16.90 27 ? 2 5 16.25 28 ? 1 3 8.45 29 ? 1 4 9.10 30 ? 1 7 11.05 31 ? 1 6 10.40 Monthly Mean 11.11 --------------------------------------------------------------------