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British Astronomical Association Supporting amateur astronomers since 1890 |
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Total observations: | 31,513 | Number of uploaded data files: | 40 | ||||
First observation: | JD 2424718.000000 | \ | 21 Jul 1926 12:00:00.000000 UT | Latest observation: | JD 2437636.330000 | \ | 2 Dec 1961 19:55:12.000000 UT |
Object Type | Number of Observations |
---|---|
Variable Star | 31,513 |
Observation Method | Number of Observations |
---|---|
Visual | 31,513 |
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 | 53 | 2427988.500000 5 Jul 1935 00:00:00.000000 | 2428873.500000 6 Dec 1937 00:00:00.000000 | 6.740 | 7.990 | 12.830 | 6.440 |
Variable Star | RX AND | 1,091 | 2432013.600000 12 Jul 1946 02:24:00.000000 | 2437636.320000 2 Dec 1961 19:40:48.000000 | 11.460 | 12.080 | 14.160 | 10.770 |
Variable Star | R AQL | 224 | 2429363.700000 10 Apr 1939 04:48:00.000000 | 2436921.500000 19 Dec 1959 00:00:00.000000 | 6.600 | 10.000 | 11.600 | 5.400 |
Variable Star | R ARI | 310 | 2427798.000000 26 Dec 1934 12:00:00.000000 | 2437374.300000 15 Mar 1961 19:12:00.000000 | 10.050 | 9.110 | 14.000 | 7.490 |
Variable Star | R AUR | 520 | 2426680.000000 4 Dec 1931 12:00:00.000000 | 2436982.400000 17 Feb 1960 21:36:00.000000 | 7.560 | 13.120 | 13.720 | 6.600 |
Variable Star | SS AUR | 2,614 | 2424796.480000 7 Oct 1926 23:31:12.000000 | 2436823.450000 11 Sep 1959 22:48:00.000000 | 13.340 | 12.800 | 15.250 | 10.660 |
Variable Star | X AUR | 589 | 2427500.000000 3 Mar 1934 12:00:00.000000 | 2437046.400000 21 Apr 1960 21:36:00.000000 | 10.900 | 10.500 | 13.500 | 8.050 |
Variable Star | R BOO | 964 | 2424718.000000 21 Jul 1926 12:00:00.000000 | 2437017.400000 23 Mar 1960 21:36:00.000000 | 12.180 | 11.500 | 12.960 | 6.600 |
Variable Star | S BOO | 295 | 2427949.400000 26 May 1935 21:36:00.000000 | 2436856.300000 14 Oct 1959 19:12:00.000000 | 10.290 | 8.800 | 13.750 | 8.100 |
Variable Star | U BOO | 713 | 2427928.500000 6 May 1935 00:00:00.000000 | 2437046.400000 21 Apr 1960 21:36:00.000000 | 9.950 | 11.390 | 13.130 | 9.740 |
Variable Star | V BOO | 384 | 2428246.400000 18 Mar 1936 21:36:00.000000 | 2436867.300000 25 Oct 1959 19:12:00.000000 | 8.800 | 8.460 | 10.860 | 7.320 |
Variable Star | R CAM | 307 | 2428251.500000 24 Mar 1936 00:00:00.000000 | 2436905.400000 2 Dec 1959 21:36:00.000000 | 9.920 | 8.350 | 14.300 | 7.950 |
Variable Star | V CAM | 207 | 2428576.500000 12 Feb 1937 00:00:00.000000 | 2437046.400000 21 Apr 1960 21:36:00.000000 | 14.200 | 14.100 | 15.100 | 7.900 |
Variable Star | X CAM | 789 | 2426683.000000 7 Dec 1931 12:00:00.000000 | 2437046.400000 21 Apr 1960 21:36:00.000000 | 8.560 | 9.020 | 14.000 | 7.380 |
Variable Star | Z CAM | 1,599 | 2431921.440000 10 Apr 1946 22:33:36.000000 | 2437636.310000 2 Dec 1961 19:26:24.000000 | 13.200 | 13.290 | 14.020 | 10.380 |
Variable Star | R CAS | 283 | 2427987.500000 4 Jul 1935 00:00:00.000000 | 2436988.300000 23 Feb 1960 19:12:00.000000 | 11.560 | 11.740 | 12.710 | 5.370 |
Variable Star | S CAS | 234 | 2427799.000000 27 Dec 1934 12:00:00.000000 | 2437048.415900 23 Apr 1960 21:58:53.760000 | 12.980 | 10.200 | 14.800 | 8.600 |
Variable Star | T CAS | 940 | 2424745.000000 17 Aug 1926 12:00:00.000000 | 2437368.312500 9 Mar 1961 19:30:00.000000 | 11.980 | 8.490 | 12.350 | 7.130 |
Variable Star | W CAS | 367 | 2427987.000000 3 Jul 1935 12:00:00.000000 | 2437367.300000 8 Mar 1961 19:12:00.000000 | 9.000 | 10.000 | 12.380 | 8.690 |
Variable Star | S CEP | 360 | 2428248.500000 21 Mar 1936 00:00:00.000000 | 2436848.400000 6 Oct 1959 21:36:00.000000 | 9.110 | 11.440 | 12.110 | 7.760 |
Variable Star | T CEP | 429 | 2428251.400000 23 Mar 1936 21:36:00.000000 | 2436848.400000 6 Oct 1959 21:36:00.000000 | 7.690 | 6.580 | 11.060 | 5.640 |
Variable Star | OMICRON CET | 138 | 2427807.300000 4 Jan 1935 19:12:00.000000 | 2436862.500000 21 Oct 1959 00:00:00.000000 | 2.780 | 4.940 | 9.390 | 2.380 |
Variable Star | R CRB | 1,519 | 2426432.540000 1 Apr 1931 00:57:36.000000 | 2437060.410000 5 May 1960 21:50:24.000000 | 6.200 | 11.360 | 14.100 | 5.860 |
Variable Star | S CRB | 268 | 2429309.500000 15 Feb 1939 00:00:00.000000 | 2437046.400000 21 Apr 1960 21:36:00.000000 | 12.400 | 7.300 | 13.600 | 6.700 |
Variable Star | T CRB | 296 | 2431862.560000 11 Feb 1946 01:26:24.000000 | 2437048.420000 23 Apr 1960 22:04:48.000000 | 3.980 | 10.250 | 10.700 | 3.980 |
Variable Star | R CYG | 342 | 2427904.500000 12 Apr 1935 00:00:00.000000 | 2437048.400000 23 Apr 1960 21:36:00.000000 | 7.230 | 11.200 | 14.040 | 6.430 |
Variable Star | S CYG | 226 | 2427803.000000 31 Dec 1934 12:00:00.000000 | 2436924.300000 21 Dec 1959 19:12:00.000000 | 13.000 | 14.200 | 14.800 | 9.700 |
Variable Star | SS CYG | 109 | 2434390.230000 12 Jan 1953 17:31:12.000000 | 2434743.400000 31 Dec 1953 21:36:00.000000 | 11.950 | 9.990 | 12.300 | 8.670 |
Variable Star | U CYG | 406 | 2428174.300000 6 Jan 1936 19:12:00.000000 | 2436970.300000 5 Feb 1960 19:12:00.000000 | 7.800 | 11.500 | 12.550 | 7.200 |
Variable Star | V CYG | 258 | 2429275.300000 11 Jan 1939 19:12:00.000000 | 2436970.300000 5 Feb 1960 19:12:00.000000 | 11.010 | 10.060 | 14.370 | 8.580 |
Variable Star | W CYG | 989 | 2428050.000000 4 Sep 1935 12:00:00.000000 | 2436924.415200 21 Dec 1959 21:57:53.280000 | 5.550 | 6.120 | 7.350 | 5.260 |
Variable Star | chi Cyg | 335 | 2427795.000000 23 Dec 1934 12:00:00.000000 | 2436924.300000 21 Dec 1959 19:12:00.000000 | 7.720 | 8.250 | 13.880 | 4.860 |
Variable Star | R DRA | 324 | 2428550.400000 16 Jan 1937 21:36:00.000000 | 2437017.400000 23 Mar 1960 21:36:00.000000 | 7.910 | 12.250 | 13.000 | 6.800 |
Variable Star | T DRA | 27 | 2427500.000000 3 Mar 1934 12:00:00.000000 | 2427798.000000 26 Dec 1934 12:00:00.000000 | 9.680 | 12.200 | 12.750 | 9.300 |
Variable Star | R GEM | 600 | 2424825.000000 5 Nov 1926 12:00:00.000000 | 2437364.300000 5 Mar 1961 19:12:00.000000 | 8.070 | 7.020 | 13.600 | 6.340 |
Variable Star | U GEM | 1,440 | 2427066.500000 25 Dec 1932 00:00:00.000000 | 2437375.350000 16 Mar 1961 20:24:00.000000 | 13.940 | 14.500 | 14.600 | 8.910 |
Variable Star | DQ HER | 246 | 2427895.500000 3 Apr 1935 00:00:00.000000 | 2436814.400000 2 Sep 1959 21:36:00.000000 | 6.570 | 13.830 | 13.830 | 6.510 |
Variable Star | S HER | 566 | 2424727.000000 30 Jul 1926 12:00:00.000000 | 2436847.300000 5 Oct 1959 19:12:00.000000 | 10.350 | 9.200 | 13.900 | 7.200 |
Variable Star | U HER | 352 | 2424726.000000 29 Jul 1926 12:00:00.000000 | 2427745.000000 3 Nov 1934 12:00:00.000000 | 7.580 | 12.830 | 13.150 | 7.300 |
Variable Star | R HYA | 96 | 2428251.500000 24 Mar 1936 00:00:00.000000 | 2436702.400000 13 May 1959 21:36:00.000000 | 8.470 | 8.190 | 9.820 | 4.880 |
Variable Star | R LYN | 1 | 2427801.000000 29 Dec 1934 12:00:00.000000 | 2427801.000000 29 Dec 1934 12:00:00.000000 | 8.530 | 8.530 | 8.530 | 8.530 |
Variable Star | U ORI | 602 | 2424825.000000 5 Nov 1926 12:00:00.000000 | 2436966.500000 2 Feb 1960 00:00:00.000000 | 7.310 | 11.900 | 12.500 | 5.700 |
Variable Star | R PEG | 1 | 2427803.000000 31 Dec 1934 12:00:00.000000 | 2427803.000000 31 Dec 1934 12:00:00.000000 | 10.790 | 10.790 | 10.790 | 10.790 |
Variable Star | RU PEG | 641 | 2433567.280000 12 Oct 1950 18:43:12.000000 | 2437636.330000 2 Dec 1961 19:55:12.000000 | 12.660 | 12.720 | 12.820 | 9.870 |
Variable Star | S PER | 440 | 2428004.500000 21 Jul 1935 00:00:00.000000 | 2437636.298600 2 Dec 1961 19:09:59.040000 | 9.220 | 8.720 | 11.330 | 8.290 |
Variable Star | TZ PER | 149 | 2436578.305500 9 Jan 1959 19:19:55.200000 | 2437636.291600 2 Dec 1961 18:59:54.240000 | 12.540 | 13.290 | 14.800 | 12.460 |
Variable Star | R SER | 280 | 2427968.500000 15 Jun 1935 00:00:00.000000 | 2436808.400000 27 Aug 1959 21:36:00.000000 | 13.400 | 12.080 | 13.800 | 5.840 |
Variable Star | RV TAU | 197 | 2433569.449300 14 Oct 1950 22:46:59.520000 | 2437015.320100 21 Mar 1960 19:40:56.640000 | 9.900 | 10.100 | 11.470 | 8.900 |
Variable Star | V TAU | 353 | 2428081.500000 6 Oct 1935 00:00:00.000000 | 2437375.300000 16 Mar 1961 19:12:00.000000 | 13.800 | 12.720 | 14.700 | 8.640 |
Variable Star | R UMA | 358 | 2428050.500000 5 Sep 1935 00:00:00.000000 | 2436840.400000 28 Sep 1959 21:36:00.000000 | 7.410 | 7.700 | 14.070 | 6.790 |
Variable Star | S UMA | 985 | 2424726.000000 29 Jul 1926 12:00:00.000000 | 2436846.302700 4 Oct 1959 19:15:53.280000 | 7.720 | 11.360 | 12.330 | 7.210 |
Variable Star | SU UMA | 1,755 | 2431918.480000 7 Apr 1946 23:31:12.000000 | 2437636.310000 2 Dec 1961 19:26:24.000000 | 13.700 | 13.550 | 14.600 | 10.900 |
Variable Star | T UMA | 598 | 2426680.000000 4 Dec 1931 12:00:00.000000 | 2436861.270000 19 Oct 1959 18:28:48.000000 | 8.170 | 12.220 | 13.110 | 6.580 |
Variable Star | V UMA | 535 | 2427443.400000 5 Jan 1934 21:36:00.000000 | 2436986.300000 21 Feb 1960 19:12:00.000000 | 10.720 | 10.300 | 11.230 | 9.500 |
Variable Star | R UMI | 273 | 2429204.500000 2 Nov 1938 00:00:00.000000 | 2436848.400000 6 Oct 1959 21:36:00.000000 | 9.730 | 9.490 | 11.080 | 8.760 |
Variable Star | S UMI | 316 | 2428530.500000 28 Dec 1936 00:00:00.000000 | 2436848.400000 6 Oct 1959 21:36:00.000000 | 8.300 | 11.400 | 12.500 | 7.960 |
Variable Star | S VIR | 192 | 2427948.500000 26 May 1935 00:00:00.000000 | 2437045.400000 20 Apr 1960 21:36:00.000000 | 12.590 | 12.290 | 13.090 | 6.580 |
Variable Star | R VUL | 294 | 2427977.500000 24 Jun 1935 00:00:00.000000 | 2436939.300000 5 Jan 1960 19:12:00.000000 | 7.880 | 10.020 | 13.380 | 7.440 |
Variable Star | R PER | 273 | 2428042.500000 28 Aug 1935 00:00:00.000000 | 2436996.300000 2 Mar 1960 19:12:00.000000 | 13.650 | 9.510 | 14.300 | 8.200 |
Variable Star | R LEO | 335 | 2427939.500000 17 May 1935 00:00:00.000000 | 2437375.362500 16 Mar 1961 20:42:00.000000 | 7.500 | 6.300 | 10.400 | 5.200 |
Variable Star | W CRB | 262 | 2428589.500000 25 Feb 1937 00:00:00.000000 | 2436864.290000 22 Oct 1959 18:57:36.000000 | 12.200 | 12.800 | 14.100 | 7.800 |
Variable Star | R SCT | 864 | 2427956.486000 2 Jun 1935 23:39:50.400000 | 2436879.263000 6 Nov 1959 18:18:43.200000 | 5.600 | 6.000 | 7.700 | 1.000 |