![]() |
British Astronomical Association Supporting amateur astronomers since 1890 |
![]() |
Home | Login |
Help |
Total observations: | 24,904 | Number of uploaded data files: | 22 | ||||
First observation: | JD 2417382.560000 | \ | 21 Jun 1906 01:26:24.000000 UT | Latest observation: | JD 2428164.370000 | \ | 27 Dec 1935 20:52:48.000000 UT |
Object Type | Number of Observations |
---|---|
Variable Star | 24,904 |
Observation Method | Number of Observations |
---|---|
Visual | 24,904 |
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 | 402 | 2417827.000000 8 Sep 1907 12:00:00.000000 | 2427772.000000 30 Nov 1934 12:00:00.000000 | 9.420 | 12.700 | 14.000 | 6.570 |
Variable Star | W AND | 344 | 2420641.000000 23 May 1915 12:00:00.000000 | 2427802.000000 30 Dec 1934 12:00:00.000000 | 10.900 | 10.400 | 14.000 | 6.560 |
Variable Star | R AQL | 440 | 2418145.000000 22 Jul 1908 12:00:00.000000 | 2427753.000000 11 Nov 1934 12:00:00.000000 | 10.900 | 11.300 | 12.300 | 5.300 |
Variable Star | S AQL | 211 | 2423933.000000 27 May 1924 12:00:00.000000 | 2427750.000000 8 Nov 1934 12:00:00.000000 | 10.330 | 9.250 | 12.280 | 9.060 |
Variable Star | R ARI | 424 | 2418235.000000 20 Oct 1908 12:00:00.000000 | 2427803.000000 31 Dec 1934 12:00:00.000000 | 13.080 | 9.600 | 13.910 | 7.380 |
Variable Star | R AUR | 388 | 2417940.000000 30 Dec 1907 12:00:00.000000 | 2427753.000000 11 Nov 1934 12:00:00.000000 | 9.280 | 13.220 | 13.220 | 6.900 |
Variable Star | SS AUR | 500 | 2423784.590000 31 Dec 1923 02:09:36.000000 | 2428164.370000 27 Dec 1935 20:52:48.000000 | 11.650 | 13.340 | 14.380 | 10.790 |
Variable Star | X AUR | 492 | 2420691.000000 12 Jul 1915 12:00:00.000000 | 2427803.000000 31 Dec 1934 12:00:00.000000 | 8.100 | 12.800 | 13.000 | 8.100 |
Variable Star | R BOO | 631 | 2418024.000000 23 Mar 1908 12:00:00.000000 | 2427785.000000 13 Dec 1934 12:00:00.000000 | 10.480 | 7.100 | 12.930 | 6.400 |
Variable Star | S BOO | 304 | 2422089.000000 10 May 1919 12:00:00.000000 | 2427783.000000 11 Dec 1934 12:00:00.000000 | 11.460 | 12.040 | 13.440 | 8.050 |
Variable Star | U BOO | 398 | 2421968.000000 9 Jan 1919 12:00:00.000000 | 2427785.000000 13 Dec 1934 12:00:00.000000 | 11.390 | 10.720 | 12.700 | 9.760 |
Variable Star | V BOO | 652 | 2420507.000000 9 Jan 1915 12:00:00.000000 | 2427785.000000 13 Dec 1934 12:00:00.000000 | 7.850 | 8.080 | 10.860 | 6.830 |
Variable Star | R CAM | 100 | 2426392.000000 19 Feb 1931 12:00:00.000000 | 2427783.000000 11 Dec 1934 12:00:00.000000 | 11.660 | 8.450 | 13.400 | 8.260 |
Variable Star | V CAM | 207 | 2421071.000000 26 Jul 1916 12:00:00.000000 | 2427783.000000 11 Dec 1934 12:00:00.000000 | 12.160 | 12.600 | 13.600 | 9.630 |
Variable Star | X CAM | 527 | 2421012.000000 28 May 1916 12:00:00.000000 | 2427803.000000 31 Dec 1934 12:00:00.000000 | 12.190 | 11.630 | 12.980 | 7.380 |
Variable Star | R CAS | 480 | 2417764.000000 7 Jul 1907 12:00:00.000000 | 2427796.000000 24 Dec 1934 12:00:00.000000 | 9.400 | 8.700 | 12.800 | 5.660 |
Variable Star | S CAS | 66 | 2426391.000000 18 Feb 1931 12:00:00.000000 | 2427803.000000 31 Dec 1934 12:00:00.000000 | 13.200 | 13.000 | 13.560 | 8.600 |
Variable Star | T CAS | 452 | 2422338.000000 14 Jan 1920 12:00:00.000000 | 2427796.000000 24 Dec 1934 12:00:00.000000 | 7.740 | 10.040 | 12.840 | 7.000 |
Variable Star | W CAS | 467 | 2422099.000000 20 May 1919 12:00:00.000000 | 2427796.000000 24 Dec 1934 12:00:00.000000 | 11.720 | 11.940 | 12.180 | 8.400 |
Variable Star | S CEP | 109 | 2426419.000000 18 Mar 1931 12:00:00.000000 | 2427783.000000 11 Dec 1934 12:00:00.000000 | 11.680 | 10.080 | 11.950 | 8.520 |
Variable Star | T CEP | 686 | 2417638.000000 3 Mar 1907 12:00:00.000000 | 2427789.000000 17 Dec 1934 12:00:00.000000 | 7.880 | 8.380 | 10.830 | 5.790 |
Variable Star | OMICRON CET | 680 | 2417491.000000 7 Oct 1906 12:00:00.000000 | 2427803.000000 31 Dec 1934 12:00:00.000000 | 7.950 | 2.780 | 9.900 | 2.240 |
Variable Star | R CRB | 968 | 2422738.680000 18 Feb 1921 04:19:12.000000 | 2428141.680000 5 Dec 1935 04:19:12.000000 | 6.260 | 6.260 | 12.520 | 5.560 |
Variable Star | S CRB | 481 | 2417827.000000 8 Sep 1907 12:00:00.000000 | 2427785.000000 13 Dec 1934 12:00:00.000000 | 11.830 | 9.800 | 13.580 | 6.360 |
Variable Star | W CRB | 189 | 2421745.000000 31 May 1918 12:00:00.000000 | 2427753.000000 11 Nov 1934 12:00:00.000000 | 11.800 | 8.510 | 12.500 | 7.800 |
Variable Star | R CYG | 569 | 2417666.000000 31 Mar 1907 12:00:00.000000 | 2427779.000000 7 Dec 1934 12:00:00.000000 | 8.740 | 12.480 | 13.740 | 6.330 |
Variable Star | S CYG | 77 | 2426392.000000 19 Feb 1931 12:00:00.000000 | 2427779.000000 7 Dec 1934 12:00:00.000000 | 11.260 | 12.800 | 13.700 | 10.400 |
Variable Star | SS CYG | 1,485 | 2417794.540000 7 Aug 1907 00:57:36.000000 | 2425326.600000 21 Mar 1928 02:24:00.000000 | 10.360 | 8.410 | 12.410 | 8.160 |
Variable Star | V CYG | 326 | 2422087.000000 8 May 1919 12:00:00.000000 | 2427779.000000 7 Dec 1934 12:00:00.000000 | 10.140 | 12.900 | 13.700 | 8.100 |
Variable Star | W CYG | 1,391 | 2417744.000000 17 Jun 1907 12:00:00.000000 | 2427803.000000 31 Dec 1934 12:00:00.000000 | 6.700 | 5.920 | 7.820 | 5.500 |
Variable Star | chi Cyg | 649 | 2417621.500000 15 Feb 1907 00:00:00.000000 | 2427755.000000 13 Nov 1934 12:00:00.000000 | 5.100 | 9.580 | 13.860 | 4.220 |
Variable Star | R DRA | 643 | 2417389.000000 27 Jun 1906 12:00:00.000000 | 2427789.000000 17 Dec 1934 12:00:00.000000 | 11.700 | 7.620 | 13.000 | 6.920 |
Variable Star | T DRA | 78 | 2426633.000000 18 Oct 1931 12:00:00.000000 | 2427779.000000 7 Dec 1934 12:00:00.000000 | 10.800 | 11.150 | 11.250 | 9.670 |
Variable Star | R GEM | 368 | 2417915.000000 5 Dec 1907 12:00:00.000000 | 2427803.000000 31 Dec 1934 12:00:00.000000 | 10.280 | 7.530 | 13.500 | 5.770 |
Variable Star | U GEM | 154 | 2427066.400000 24 Dec 1932 21:36:00.000000 | 2428163.440000 26 Dec 1935 22:33:36.000000 | 12.420 | 13.310 | 14.200 | 9.200 |
Variable Star | S HER | 423 | 2418040.000000 8 Apr 1908 12:00:00.000000 | 2427753.000000 11 Nov 1934 12:00:00.000000 | 10.750 | 7.900 | 13.250 | 6.830 |
Variable Star | T HER | 677 | 2417739.000000 12 Jun 1907 12:00:00.000000 | 2427755.000000 13 Nov 1934 12:00:00.000000 | 8.490 | 12.960 | 13.670 | 7.020 |
Variable Star | U HER | 329 | 2422087.000000 8 May 1919 12:00:00.000000 | 2427714.000000 3 Oct 1934 12:00:00.000000 | 11.600 | 12.420 | 12.590 | 6.790 |
Variable Star | R HYA | 90 | 2418411.000000 14 Apr 1909 12:00:00.000000 | 2427546.000000 18 Apr 1934 12:00:00.000000 | 9.600 | 7.380 | 9.600 | 3.660 |
Variable Star | R LEO | 460 | 2417598.000000 22 Jan 1907 12:00:00.000000 | 2427784.000000 12 Dec 1934 12:00:00.000000 | 5.740 | 8.020 | 10.650 | 5.050 |
Variable Star | R LYN | 65 | 2426445.000000 13 Apr 1931 12:00:00.000000 | 2427803.000000 31 Dec 1934 12:00:00.000000 | 13.040 | 8.600 | 13.400 | 7.620 |
Variable Star | W LYR | 566 | 2421007.000000 23 May 1916 12:00:00.000000 | 2427785.000000 13 Dec 1934 12:00:00.000000 | 12.100 | 8.810 | 12.800 | 7.270 |
Variable Star | RY OPH | 171 | 2421839.000000 2 Sep 1918 12:00:00.000000 | 2427744.000000 2 Nov 1934 12:00:00.000000 | 12.600 | 8.500 | 13.050 | 7.800 |
Variable Star | U ORI | 226 | 2417582.000000 6 Jan 1907 12:00:00.000000 | 2427803.000000 31 Dec 1934 12:00:00.000000 | 10.560 | 6.150 | 11.790 | 5.600 |
Variable Star | R PEG | 341 | 2417827.000000 8 Sep 1907 12:00:00.000000 | 2427779.000000 7 Dec 1934 12:00:00.000000 | 8.180 | 10.150 | 13.200 | 6.970 |
Variable Star | X PEG | 169 | 2421874.000000 7 Oct 1918 12:00:00.000000 | 2427753.000000 11 Nov 1934 12:00:00.000000 | 12.500 | 9.810 | 13.900 | 9.260 |
Variable Star | S PER | 411 | 2423621.565900 21 Jul 1923 01:34:53.760000 | 2428162.372900 25 Dec 1935 20:56:58.560000 | 10.400 | 9.100 | 11.700 | 8.480 |
Variable Star | R SER | 397 | 2418039.000000 7 Apr 1908 12:00:00.000000 | 2427714.000000 3 Oct 1934 12:00:00.000000 | 12.100 | 9.020 | 13.600 | 5.740 |
Variable Star | V TAU | 229 | 2422338.000000 14 Jan 1920 12:00:00.000000 | 2427803.000000 31 Dec 1934 12:00:00.000000 | 10.880 | 9.100 | 13.800 | 8.700 |
Variable Star | R UMA | 554 | 2417558.000000 13 Dec 1906 12:00:00.000000 | 2427803.000000 31 Dec 1934 12:00:00.000000 | 7.730 | 9.130 | 13.320 | 6.360 |
Variable Star | S UMA | 732 | 2417602.000000 26 Jan 1907 12:00:00.000000 | 2427784.000000 12 Dec 1934 12:00:00.000000 | 9.740 | 10.420 | 12.540 | 7.300 |
Variable Star | T UMA | 567 | 2417409.000000 17 Jul 1906 12:00:00.000000 | 2427784.000000 12 Dec 1934 12:00:00.000000 | 8.540 | 12.380 | 13.200 | 6.530 |
Variable Star | R UMI | 350 | 2422780.400000 31 Mar 1921 21:36:00.000000 | 2428160.500000 24 Dec 1935 00:00:00.000000 | 9.760 | 9.620 | 10.680 | 8.980 |
Variable Star | S UMI | 526 | 2420538.000000 9 Feb 1915 12:00:00.000000 | 2427783.000000 11 Dec 1934 12:00:00.000000 | 11.210 | 11.400 | 13.100 | 8.030 |
Variable Star | S VIR | 217 | 2420550.000000 21 Feb 1915 12:00:00.000000 | 2427578.000000 20 May 1934 12:00:00.000000 | 8.020 | 12.390 | 13.090 | 6.280 |
Variable Star | R VUL | 342 | 2420655.000000 6 Jun 1915 12:00:00.000000 | 2427750.000000 8 Nov 1934 12:00:00.000000 | 11.590 | 11.840 | 13.100 | 7.340 |
Variable Star | R PER | 98 | 2426391.000000 18 Feb 1931 12:00:00.000000 | 2427779.000000 7 Dec 1934 12:00:00.000000 | 11.970 | 12.900 | 13.650 | 8.600 |
Variable Star | R SCT | 472 | 2422790.500000 11 Apr 1921 00:00:00.000000 | 2428131.233000 24 Nov 1935 17:35:31.200000 | 6.900 | 6.000 | 7.600 | 2.000 |
Variable Star | ALPHA ORI | 16 | 2417477.500000 24 Sep 1906 00:00:00.000000 | 2417571.500000 27 Dec 1906 00:00:00.000000 | 0.900 | 0.500 | 0.900 | 0.400 |
Variable Star | DELTA CEP | 37 | 2417382.560000 21 Jun 1906 01:26:24.000000 | 2417525.646000 11 Nov 1906 03:30:14.400000 | 4.100 | 4.000 | 4.200 | 3.500 |
Variable Star | miu CEP | 17 | 2417391.500000 30 Jun 1906 00:00:00.000000 | 2417565.500000 21 Dec 1906 00:00:00.000000 | 4.100 | 4.100 | 4.400 | 3.900 |
Variable Star | T MON | 83 | 2417860.640000 12 Oct 1907 03:21:36.000000 | 2418661.483000 20 Dec 1909 23:35:31.200000 | 6.600 | 6.100 | 7.000 | 5.700 |
Variable Star | ZETA GEM | 1 | 2417572.542000 28 Dec 1906 01:00:28.800000 | 2417572.542000 28 Dec 1906 01:00:28.800000 | 4.100 | 4.100 | 4.100 | 4.100 |