British Astronomical Association Supporting amateur astronomers since 1890 |
Home | Login | ||
Help |
Total observations: | 31,430 | Number of uploaded data files: | 25 | ||||
First observation: | JD 2417265.000000 | \ | 23 Feb 1906 12:00:00.000000 UT | Latest observation: | JD 2427723.340000 | \ | 12 Oct 1934 20:09:36.000000 UT |
Object Type | Number of Observations |
---|---|
Variable Star | 31,430 |
Observation Method | Number of Observations |
---|---|
Visual | 31,430 |
Object Type | Object Id | Number of Observations | First Observation JD / UT | Latest Observation JD / UT | First Magnitude | Latest Magnitude | Minimum Magnitude | Maximum Magnitude |
---|---|---|---|---|---|---|---|---|
Variable Star | R AND | 471 | 2417417.000000 25 Jul 1906 12:00:00.000000 | 2427694.000000 13 Sep 1934 12:00:00.000000 | 8.220 | 10.260 | 13.770 | 6.220 |
Variable Star | W AND | 267 | 2419039.000000 2 Jan 1911 12:00:00.000000 | 2427698.000000 17 Sep 1934 12:00:00.000000 | 9.850 | 7.600 | 13.400 | 6.750 |
Variable Star | R AQL | 1,017 | 2417409.000000 17 Jul 1906 12:00:00.000000 | 2427694.000000 13 Sep 1934 12:00:00.000000 | 11.000 | 11.400 | 11.900 | 5.300 |
Variable Star | S AQL | 390 | 2422484.000000 8 Jun 1920 12:00:00.000000 | 2427694.000000 13 Sep 1934 12:00:00.000000 | 9.700 | 10.880 | 12.200 | 9.050 |
Variable Star | R ARI | 738 | 2417497.000000 13 Oct 1906 12:00:00.000000 | 2427716.000000 5 Oct 1934 12:00:00.000000 | 12.960 | 10.620 | 13.510 | 7.800 |
Variable Star | R AUR | 725 | 2417481.000000 27 Sep 1906 12:00:00.000000 | 2427694.000000 13 Sep 1934 12:00:00.000000 | 8.080 | 10.860 | 13.620 | 7.200 |
Variable Star | X AUR | 441 | 2419889.000000 1 May 1913 12:00:00.000000 | 2427698.000000 17 Sep 1934 12:00:00.000000 | 8.700 | 9.260 | 13.200 | 8.100 |
Variable Star | R BOO | 977 | 2417299.000000 29 Mar 1906 12:00:00.000000 | 2427723.000000 12 Oct 1934 12:00:00.000000 | 8.690 | 9.240 | 12.730 | 6.600 |
Variable Star | S BOO | 217 | 2423514.000000 4 Apr 1923 12:00:00.000000 | 2427694.000000 13 Sep 1934 12:00:00.000000 | 8.520 | 11.260 | 13.240 | 7.700 |
Variable Star | U BOO | 319 | 2422073.000000 24 Apr 1919 12:00:00.000000 | 2427723.000000 12 Oct 1934 12:00:00.000000 | 10.880 | 10.140 | 12.580 | 10.000 |
Variable Star | V BOO | 681 | 2419043.000000 6 Jan 1911 12:00:00.000000 | 2427723.000000 12 Oct 1934 12:00:00.000000 | 9.090 | 8.690 | 11.400 | 7.230 |
Variable Star | R CAM | 187 | 2424522.000000 6 Jan 1926 12:00:00.000000 | 2427694.000000 13 Sep 1934 12:00:00.000000 | 9.760 | 12.500 | 13.100 | 8.050 |
Variable Star | V CAM | 174 | 2421540.000000 7 Nov 1917 12:00:00.000000 | 2427716.000000 5 Oct 1934 12:00:00.000000 | 13.500 | 9.820 | 13.500 | 9.750 |
Variable Star | X CAM | 737 | 2421662.000000 9 Mar 1918 12:00:00.000000 | 2427716.000000 5 Oct 1934 12:00:00.000000 | 8.080 | 8.360 | 12.880 | 7.480 |
Variable Star | R CAS | 614 | 2417773.000000 16 Jul 1907 12:00:00.000000 | 2427723.000000 12 Oct 1934 12:00:00.000000 | 8.500 | 6.840 | 13.210 | 5.810 |
Variable Star | S CAS | 132 | 2423671.000000 8 Sep 1923 12:00:00.000000 | 2427504.000000 7 Mar 1934 12:00:00.000000 | 8.200 | 12.850 | 13.250 | 8.200 |
Variable Star | T CAS | 157 | 2423854.000000 9 Mar 1924 12:00:00.000000 | 2427694.000000 13 Sep 1934 12:00:00.000000 | 11.670 | 7.750 | 12.640 | 7.340 |
Variable Star | W CAS | 376 | 2422404.000000 20 Mar 1920 12:00:00.000000 | 2427694.000000 13 Sep 1934 12:00:00.000000 | 10.450 | 10.430 | 12.180 | 8.210 |
Variable Star | S CEP | 137 | 2424520.000000 4 Jan 1926 12:00:00.000000 | 2427691.000000 10 Sep 1934 12:00:00.000000 | 9.690 | 8.600 | 11.920 | 8.260 |
Variable Star | T CEP | 1,150 | 2417365.000000 3 Jun 1906 12:00:00.000000 | 2427709.000000 28 Sep 1934 12:00:00.000000 | 6.070 | 10.010 | 10.400 | 5.710 |
Variable Star | OMICRON CET | 609 | 2417475.000000 21 Sep 1906 12:00:00.000000 | 2427698.000000 17 Sep 1934 12:00:00.000000 | 8.450 | 8.890 | 10.000 | 1.700 |
Variable Star | R CRB | 629 | 2422700.700000 11 Jan 1921 04:48:00.000000 | 2427723.300000 12 Oct 1934 19:12:00.000000 | 6.170 | 6.200 | 12.520 | 5.980 |
Variable Star | S CRB | 952 | 2417371.000000 9 Jun 1906 12:00:00.000000 | 2427723.000000 12 Oct 1934 12:00:00.000000 | 9.320 | 7.390 | 13.210 | 6.130 |
Variable Star | W CRB | 263 | 2422468.000000 23 May 1920 12:00:00.000000 | 2427716.000000 5 Oct 1934 12:00:00.000000 | 9.920 | 8.020 | 13.600 | 7.800 |
Variable Star | R CYG | 837 | 2417304.000000 3 Apr 1906 12:00:00.000000 | 2427421.000000 14 Dec 1933 12:00:00.000000 | 7.640 | 9.760 | 13.640 | 6.440 |
Variable Star | S CYG | 24 | 2423817.000000 1 Feb 1924 12:00:00.000000 | 2425445.000000 17 Jul 1928 12:00:00.000000 | 11.200 | 13.490 | 13.490 | 10.100 |
Variable Star | SS CYG | 2,217 | 2417598.300000 22 Jan 1907 19:12:00.000000 | 2425316.330000 10 Mar 1928 19:55:12.000000 | 11.800 | 12.000 | 12.560 | 7.980 |
Variable Star | V CYG | 284 | 2422119.000000 9 Jun 1919 12:00:00.000000 | 2427690.000000 9 Sep 1934 12:00:00.000000 | 9.170 | 12.600 | 13.300 | 7.270 |
Variable Star | W CYG | 1,329 | 2417746.000000 19 Jun 1907 12:00:00.000000 | 2427723.000000 12 Oct 1934 12:00:00.000000 | 6.030 | 6.510 | 7.700 | 5.230 |
Variable Star | chi Cyg | 761 | 2417400.500000 9 Jul 1906 00:00:00.000000 | 2427635.000000 16 Jul 1934 12:00:00.000000 | 11.270 | 12.380 | 13.430 | 4.390 |
Variable Star | R DRA | 1,415 | 2417265.000000 23 Feb 1906 12:00:00.000000 | 2427694.000000 13 Sep 1934 12:00:00.000000 | 7.810 | 12.700 | 13.100 | 6.550 |
Variable Star | R GEM | 369 | 2417700.000000 4 May 1907 12:00:00.000000 | 2427182.000000 19 Apr 1933 12:00:00.000000 | 12.080 | 8.940 | 12.900 | 6.070 |
Variable Star | U GEM | 47 | 2427072.430000 30 Dec 1932 22:19:12.000000 | 2427572.410000 14 May 1934 21:50:24.000000 | 9.240 | 12.420 | 13.310 | 8.980 |
Variable Star | S HER | 775 | 2417705.000000 9 May 1907 12:00:00.000000 | 2427723.000000 12 Oct 1934 12:00:00.000000 | 9.730 | 9.310 | 13.600 | 6.520 |
Variable Star | T HER | 1,071 | 2417440.000000 17 Aug 1906 12:00:00.000000 | 2427716.000000 5 Oct 1934 12:00:00.000000 | 7.800 | 11.110 | 13.600 | 6.570 |
Variable Star | U HER | 238 | 2423561.000000 21 May 1923 12:00:00.000000 | 2427694.000000 13 Sep 1934 12:00:00.000000 | 9.470 | 11.520 | 12.320 | 7.100 |
Variable Star | R HYA | 150 | 2417683.000000 17 Apr 1907 12:00:00.000000 | 2427207.000000 14 May 1933 12:00:00.000000 | 7.820 | 4.980 | 9.900 | 4.220 |
Variable Star | R LEO | 557 | 2417265.000000 23 Feb 1906 12:00:00.000000 | 2427572.000000 14 May 1934 12:00:00.000000 | 6.930 | 9.420 | 11.040 | 5.340 |
Variable Star | W LYR | 389 | 2422466.000000 21 May 1920 12:00:00.000000 | 2427716.000000 5 Oct 1934 12:00:00.000000 | 7.620 | 8.770 | 12.300 | 7.370 |
Variable Star | RY OPH | 276 | 2422108.000000 29 May 1919 12:00:00.000000 | 2427723.000000 12 Oct 1934 12:00:00.000000 | 12.800 | 9.100 | 13.600 | 7.400 |
Variable Star | U ORI | 360 | 2417527.000000 12 Nov 1906 12:00:00.000000 | 2427500.000000 3 Mar 1934 12:00:00.000000 | 10.420 | 7.640 | 12.610 | 6.070 |
Variable Star | R PEG | 569 | 2417480.000000 26 Sep 1906 12:00:00.000000 | 2427716.000000 5 Oct 1934 12:00:00.000000 | 7.370 | 8.530 | 13.200 | 6.980 |
Variable Star | X PEG | 120 | 2424346.000000 14 Jul 1925 12:00:00.000000 | 2427691.000000 10 Sep 1934 12:00:00.000000 | 9.660 | 12.610 | 13.100 | 9.460 |
Variable Star | R SER | 791 | 2417324.000000 23 Apr 1906 12:00:00.000000 | 2427723.000000 12 Oct 1934 12:00:00.000000 | 10.730 | 7.760 | 13.800 | 5.840 |
Variable Star | V TAU | 261 | 2422203.000000 1 Sep 1919 12:00:00.000000 | 2427504.000000 7 Mar 1934 12:00:00.000000 | 9.970 | 10.340 | 13.800 | 8.700 |
Variable Star | R UMA | 1,051 | 2417498.000000 14 Oct 1906 12:00:00.000000 | 2427694.000000 13 Sep 1934 12:00:00.000000 | 12.280 | 11.620 | 13.460 | 6.540 |
Variable Star | S UMA | 1,369 | 2417274.000000 4 Mar 1906 12:00:00.000000 | 2427723.000000 12 Oct 1934 12:00:00.000000 | 8.040 | 8.610 | 12.540 | 7.200 |
Variable Star | T UMA | 1,241 | 2417384.000000 22 Jun 1906 12:00:00.000000 | 2427723.000000 12 Oct 1934 12:00:00.000000 | 10.120 | 8.670 | 13.090 | 6.430 |
Variable Star | S UMI | 674 | 2419038.000000 1 Jan 1911 12:00:00.000000 | 2427694.000000 13 Sep 1934 12:00:00.000000 | 8.450 | 12.500 | 12.700 | 7.930 |
Variable Star | S VIR | 275 | 2417350.000000 19 May 1906 12:00:00.000000 | 2427572.000000 14 May 1934 12:00:00.000000 | 12.400 | 12.390 | 12.990 | 6.380 |
Variable Star | R VUL | 231 | 2420019.000000 8 Sep 1913 12:00:00.000000 | 2427716.000000 5 Oct 1934 12:00:00.000000 | 7.700 | 8.960 | 13.180 | 7.340 |
Variable Star | R PER | 220 | 2423497.000000 18 Mar 1923 12:00:00.000000 | 2427723.000000 12 Oct 1934 12:00:00.000000 | 10.680 | 9.350 | 13.500 | 8.300 |
Variable Star | DN GEM | 12 | 2419477.330000 15 Mar 1912 19:55:12.000000 | 2419540.420000 17 May 1912 22:04:48.000000 | 4.000 | 7.200 | 7.200 | 4.000 |
Variable Star | X CAS | 230 | 2424174.400000 23 Jan 1925 21:36:00.000000 | 2427723.300000 12 Oct 1934 19:12:00.000000 | 12.300 | 12.300 | 12.900 | 10.600 |
Variable Star | RR CAS | 183 | 2424174.400000 23 Jan 1925 21:36:00.000000 | 2427723.300000 12 Oct 1934 19:12:00.000000 | 11.700 | 12.000 | 13.400 | 10.200 |
Variable Star | X GEM | 156 | 2424184.300000 2 Feb 1925 19:12:00.000000 | 2427568.400000 10 May 1934 21:36:00.000000 | 10.200 | 12.500 | 13.800 | 7.700 |
Variable Star | RS UMA | 126 | 2425982.300000 5 Jan 1930 19:12:00.000000 | 2427723.340000 12 Oct 1934 20:09:36.000000 | 12.500 | 12.600 | 13.600 | 8.500 |
Variable Star | R SCT | 462 | 2422784.640000 5 Apr 1921 03:21:36.000000 | 2427716.388000 5 Oct 1934 21:18:43.200000 | 6.000 | 6.000 | 8.600 | 4.700 |