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British Astronomical Association Supporting amateur astronomers since 1890 |
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| Total observations: | 49,269 | Number of uploaded data files: | 1128 | ||||
| First observation: | JD 2459304.305990 | \ | 30 Mar 2021 19:20:37.536000 UT | Latest observation: | JD 2460568.610324 | \ | 15 Sep 2024 02:38:51.993600 UT |
| Object Type | Number of Observations |
|---|---|
| Variable Star | 49,269 |
| Observation Method | Number of Observations |
|---|---|
| CMOS | 49,269 |
| 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 | AB CAS | 56 | 2460001.337425 25 Feb 2023 20:05:53.520000 | 2460001.618362 26 Feb 2023 02:50:26.476800 | 10.172 | 10.144 | 11.852 | 10.144 |
| Variable Star | AC HER | 35 | 2459498.329375 10 Oct 2021 19:54:18.000000 | 2459520.309398 1 Nov 2021 19:25:31.987200 | 7.281 | 7.796 | 7.891 | 7.242 |
| Variable Star | AD PER | 702 | 2459455.535417 29 Aug 2021 00:51:00.028800 | 2460529.522928 7 Aug 2024 00:33:00.979200 | 7.952 | 8.077 | 8.377 | 7.720 |
| Variable Star | AH DRA | 841 | 2459631.667778 21 Feb 2022 04:01:36.019200 | 2460529.472575 6 Aug 2024 23:20:30.480000 | 7.430 | 7.479 | 8.022 | 7.098 |
| Variable Star | AI DRA | 244 | 2459317.361655 12 Apr 2021 20:40:46.992000 | 2459839.385550 16 Sep 2022 21:15:11.520000 | 7.272 | 7.013 | 7.684 | 6.910 |
| Variable Star | AR AUR | 338 | 2459596.449178 16 Jan 2022 22:46:48.979200 | 2459596.645451 17 Jan 2022 03:29:26.966400 | 6.630 | 6.114 | 6.812 | 6.097 |
| Variable Star | AR CEP | 728 | 2459464.506082 7 Sep 2021 00:08:45.484800 | 2460481.487714 19 Jun 2024 23:42:18.489600 | 7.537 | 7.633 | 7.807 | 7.073 |
| Variable Star | AR LAC | 2,256 | 2459922.250729 8 Dec 2022 18:01:02.985600 | 2460255.593125 7 Nov 2023 02:14:06.000000 | 6.459 | 6.480 | 6.840 | 6.104 |
| Variable Star | BH DRA | 46 | 2459860.330272 7 Oct 2022 19:55:35.500800 | 2459860.515874 8 Oct 2022 00:22:51.513600 | 8.047 | 7.976 | 8.488 | 7.957 |
| Variable Star | BR CYG | 37 | 2460568.371076 14 Sep 2024 20:54:20.966400 | 2460568.610324 15 Sep 2024 02:38:51.993600 | 10.008 | 9.998 | 11.078 | 9.998 |
| Variable Star | BZ AND | 303 | 2459523.474786 4 Nov 2021 23:23:41.510400 | 2459943.396233 29 Dec 2022 21:30:34.531200 | 8.067 | 8.144 | 8.496 | 7.845 |
| Variable Star | CE LYN | 551 | 2459555.704792 7 Dec 2021 04:54:54.028800 | 2460450.401308 19 May 2024 21:37:53.011200 | 7.683 | 7.368 | 8.010 | 7.168 |
| Variable Star | CM LAC | 56 | 2459861.399184 8 Oct 2022 21:34:49.497600 | 2459861.579439 9 Oct 2022 01:54:23.529600 | 8.133 | 8.216 | 9.088 | 8.117 |
| Variable Star | DM CEP | 815 | 2459451.460110 24 Aug 2021 23:02:33.504000 | 2460529.470909 6 Aug 2024 23:18:06.537600 | 7.147 | 7.288 | 7.396 | 7.024 |
| Variable Star | DM PER | 254 | 2459473.329039 15 Sep 2021 19:53:48.969600 | 2459863.712257 11 Oct 2022 05:05:39.004800 | 8.061 | 8.194 | 8.764 | 7.965 |
| Variable Star | DO CAS | 995 | 2459416.403947 20 Jul 2021 21:41:41.020800 | 2460328.787037 19 Jan 2024 06:53:19.996800 | 8.333 | 8.502 | 9.119 | 8.215 |
| Variable Star | EG CEP | 232 | 2459366.400064 31 May 2021 21:36:05.529600 | 2460085.622390 21 May 2023 02:56:14.496000 | 9.354 | 9.351 | 10.229 | 9.275 |
| Variable Star | EI CEP | 571 | 2459489.356134 1 Oct 2021 20:32:49.977600 | 2459934.290764 20 Dec 2022 18:58:42.009600 | 7.328 | 7.703 | 8.387 | 7.302 |
| Variable Star | EO AUR | 266 | 2459523.670104 5 Nov 2021 04:04:56.985600 | 2459940.581111 27 Dec 2022 01:56:47.990400 | 7.892 | 7.878 | 8.293 | 7.621 |
| Variable Star | FG BOO | 892 | 2459364.437014 29 May 2021 22:29:18.009600 | 2460529.401551 6 Aug 2024 21:38:14.006400 | 7.491 | 7.710 | 8.076 | 7.307 |
| Variable Star | FZ CEP | 334 | 2459450.462321 23 Aug 2021 23:05:44.534400 | 2459915.253038 1 Dec 2022 18:04:22.483200 | 7.070 | 7.561 | 7.711 | 6.792 |
| Variable Star | GK CEP | 373 | 2459463.350417 5 Sep 2021 20:24:36.028800 | 2459860.617049 8 Oct 2022 02:48:33.033600 | 6.866 | 6.841 | 7.436 | 6.802 |
| Variable Star | GN DRA | 382 | 2459381.460365 15 Jun 2021 23:02:55.536000 | 2460529.482188 6 Aug 2024 23:34:21.043200 | 9.335 | 9.700 | 9.935 | 8.723 |
| Variable Star | HL AUR | 33 | 2460002.360428 26 Feb 2023 20:39:00.979200 | 2460002.619063 27 Feb 2023 02:51:27.043200 | 11.177 | 10.864 | 11.733 | 10.711 |
| Variable Star | IM AUR | 118 | 2459621.356516 10 Feb 2022 20:33:22.982400 | 2459633.461968 22 Feb 2022 23:05:14.035200 | 8.059 | 7.974 | 8.750 | 7.965 |
| Variable Star | IQ PER | 87 | 2459629.271534 18 Feb 2022 18:31:00.537600 | 2459629.466128 18 Feb 2022 23:11:13.459200 | 7.783 | 7.702 | 7.896 | 7.700 |
| Variable Star | IU AUR | 42 | 2459664.294936 25 Mar 2022 19:04:42.470400 | 2459664.434219 25 Mar 2022 22:25:16.521600 | 8.342 | 8.435 | 8.501 | 8.342 |
| Variable Star | IZ PER | 260 | 2459489.335660 1 Oct 2021 20:03:21.024000 | 2459599.529988 20 Jan 2022 00:43:10.963200 | 7.693 | 7.971 | 9.137 | 7.601 |
| Variable Star | KK PER | 966 | 2459437.542668 11 Aug 2021 01:01:26.515200 | 2460529.516464 7 Aug 2024 00:23:42.489600 | 8.091 | 7.979 | 8.196 | 7.730 |
| Variable Star | LY AUR | 415 | 2459646.418669 7 Mar 2022 22:02:53.001600 | 2459982.582928 7 Feb 2023 01:59:24.979200 | 7.099 | 7.197 | 7.337 | 6.548 |
| Variable Star | OP HER | 262 | 2459800.431337 8 Aug 2022 22:21:07.516800 | 2459914.263432 30 Nov 2022 18:19:20.524800 | 6.590 | 6.258 | 6.662 | 6.099 |
| Variable Star | PR PER | 477 | 2459437.584005 11 Aug 2021 02:00:58.032000 | 2460529.519132 7 Aug 2024 00:27:33.004800 | 8.111 | 8.078 | 8.272 | 7.908 |
| Variable Star | R CAM | 317 | 2459950.740839 6 Jan 2023 05:46:48.489600 | 2460529.455098 6 Aug 2024 22:55:20.467200 | 10.236 | 11.271 | 12.829 | 8.671 |
| Variable Star | R UMI | 523 | 2459413.502367 18 Jul 2021 00:03:24.508800 | 2460529.467934 6 Aug 2024 23:13:49.497600 | 9.906 | 9.233 | 10.186 | 9.146 |
| Variable Star | RR CRB | 39 | 2459800.417969 8 Aug 2022 22:01:52.521600 | 2459840.344184 17 Sep 2022 20:15:37.497600 | 7.140 | 7.396 | 7.563 | 7.130 |
| Variable Star | RS AND | 542 | 2459450.407911 23 Aug 2021 21:47:23.510400 | 2460527.388698 4 Aug 2024 21:19:43.507200 | 8.662 | 8.774 | 9.265 | 8.542 |
| Variable Star | RS CAM | 769 | 2459455.377905 28 Aug 2021 21:04:10.992000 | 2460529.416047 6 Aug 2024 21:59:06.460800 | 8.670 | 9.006 | 9.611 | 8.266 |
| Variable Star | RS CNC | 46 | 2459631.638027 21 Feb 2022 03:18:45.532800 | 2459672.492772 2 Apr 2022 23:49:35.500800 | 5.669 | 6.524 | 6.550 | 5.657 |
| Variable Star | RS PER | 697 | 2459455.602303 29 Aug 2021 02:27:18.979200 | 2460529.529080 7 Aug 2024 00:41:52.512000 | 8.756 | 9.013 | 9.136 | 8.021 |
| Variable Star | RU CEP | 465 | 2459411.474653 15 Jul 2021 23:23:30.019200 | 2460529.450312 6 Aug 2024 22:48:26.956800 | 8.806 | 8.382 | 9.291 | 8.266 |
| Variable Star | RV BOO | 41 | 2459389.457245 23 Jun 2021 22:58:25.968000 | 2459411.470058 15 Jul 2021 23:16:53.011200 | 8.337 | 8.680 | 8.730 | 8.313 |
| Variable Star | RW CEP | 674 | 2459794.411146 2 Aug 2022 21:52:03.014400 | 2460529.504190 7 Aug 2024 00:06:02.016000 | 7.353 | 6.782 | 7.906 | 6.293 |
| Variable Star | RY CAM | 648 | 2459464.595457 7 Sep 2021 02:17:27.484800 | 2460529.532836 7 Aug 2024 00:47:17.030400 | 8.699 | 8.786 | 9.147 | 7.884 |
| Variable Star | RY DRA | 759 | 2459636.625845 26 Feb 2022 03:01:13.008000 | 2460529.402917 6 Aug 2024 21:40:12.028800 | 6.738 | 6.580 | 7.146 | 6.232 |
| Variable Star | RY UMA | 817 | 2459540.710775 22 Nov 2021 05:03:30.960000 | 2460527.399971 4 Aug 2024 21:35:57.494400 | 7.832 | 6.936 | 7.924 | 6.782 |
| Variable Star | RZ CAS | 958 | 2459475.299248 17 Sep 2021 19:10:55.027200 | 2459934.409074 20 Dec 2022 21:49:03.993600 | 6.197 | 6.112 | 7.851 | 6.051 |
| Variable Star | RZ UMA | 313 | 2459950.727581 6 Jan 2023 05:27:42.998400 | 2460520.608507 29 Jul 2024 02:36:15.004800 | 9.300 | 9.277 | 9.966 | 8.963 |
| Variable Star | S CAM | 533 | 2459947.279549 2 Jan 2023 18:42:33.033600 | 2460527.411817 4 Aug 2024 21:53:00.988800 | 8.759 | 9.892 | 10.254 | 8.376 |
| Variable Star | SS CEP | 636 | 2459632.376181 21 Feb 2022 21:01:42.038400 | 2460527.431441 4 Aug 2024 22:21:16.502400 | 7.382 | 7.125 | 7.590 | 6.617 |
| Variable Star | ST UMA | 569 | 2459609.678044 30 Jan 2022 04:16:23.001600 | 2460499.432095 7 Jul 2024 22:22:13.008000 | 6.593 | 7.618 | 7.698 | 6.224 |
| Variable Star | SU PER | 1,098 | 2459437.626123 11 Aug 2021 03:01:37.027200 | 2460527.518472 5 Aug 2024 00:26:35.980800 | 8.391 | 8.034 | 8.476 | 7.473 |
| Variable Star | SV LYN | 293 | 2459556.689300 8 Dec 2021 04:32:35.520000 | 2459937.742025 24 Dec 2022 05:48:30.960000 | 6.742 | 7.280 | 7.280 | 6.614 |
| Variable Star | SW LAC | 34 | 2459930.273721 16 Dec 2022 18:34:09.494400 | 2459930.435145 16 Dec 2022 22:26:36.528000 | 9.593 | 9.496 | 9.636 | 8.810 |
| Variable Star | SW PER | 248 | 2459868.696574 16 Oct 2022 04:43:03.993600 | 2460410.362847 9 Apr 2024 20:42:29.980800 | 9.015 | 9.732 | 9.860 | 8.499 |
| Variable Star | SX AUR | 363 | 2459657.294618 18 Mar 2022 19:04:14.995200 | 2459985.541875 10 Feb 2023 01:00:18.000000 | 8.694 | 8.382 | 9.185 | 8.357 |
| Variable Star | SX HER | 13 | 2459437.482130 10 Aug 2021 23:34:16.032000 | 2459437.490810 10 Aug 2021 23:46:45.984000 | 8.879 | 8.865 | 8.908 | 8.791 |
| Variable Star | T CNC | 65 | 2459609.627280 30 Jan 2022 03:03:16.992000 | 2459940.726111 27 Dec 2022 05:25:35.990400 | 8.732 | 9.349 | 9.349 | 8.668 |
| Variable Star | T DRA | 337 | 2459964.733542 20 Jan 2023 05:36:18.028800 | 2460527.477141 4 Aug 2024 23:27:04.982400 | 10.832 | 10.703 | 11.137 | 9.555 |
| Variable Star | TV CAS | 3,422 | 2459418.391308 22 Jul 2021 21:23:29.011200 | 2460206.369977 18 Sep 2023 20:52:46.012800 | 7.351 | 7.297 | 8.289 | 7.032 |
| Variable Star | TV UMA | 429 | 2459584.762367 5 Jan 2022 06:17:48.508800 | 2460481.421823 19 Jun 2024 22:07:25.507200 | 7.380 | 7.069 | 7.559 | 6.770 |
| Variable Star | TW AUR | 367 | 2459509.703953 22 Oct 2021 04:53:41.539200 | 2459940.667622 27 Dec 2022 04:01:22.540800 | 8.811 | 8.380 | 9.382 | 8.315 |
| Variable Star | TW CAS | 407 | 2459839.459988 16 Sep 2022 23:02:22.963200 | 2460279.669062 1 Dec 2023 04:03:26.956800 | 8.321 | 8.243 | 9.063 | 8.238 |
| Variable Star | TW DRA | 155 | 2459635.467697 24 Feb 2022 23:13:29.020800 | 2459914.249288 30 Nov 2022 17:58:58.483200 | 7.578 | 7.349 | 9.170 | 7.241 |
| Variable Star | TX CAS | 584 | 2459961.221973 16 Jan 2023 17:19:38.467200 | 2459964.536719 20 Jan 2023 00:52:52.521600 | 9.411 | 9.331 | 9.615 | 8.966 |
| Variable Star | TX DRA | 905 | 2459450.375035 23 Aug 2021 21:00:03.024000 | 2460527.452922 4 Aug 2024 22:52:12.460800 | 7.159 | 7.595 | 7.990 | 6.740 |
| Variable Star | TX UMA | 335 | 2459631.650249 21 Feb 2022 03:36:21.513600 | 2459725.408293 25 May 2022 21:47:56.515200 | 7.278 | 6.996 | 8.699 | 6.830 |
| Variable Star | TZ AND | 466 | 2459481.546285 24 Sep 2021 01:06:39.024000 | 2460527.398032 4 Aug 2024 21:33:09.964800 | 9.366 | 8.730 | 9.423 | 8.355 |
| Variable Star | U CEP | 1,170 | 2459521.242147 2 Nov 2021 17:48:41.500800 | 2460088.624786 24 May 2023 02:59:41.510400 | 6.980 | 7.641 | 9.205 | 6.842 |
| Variable Star | UV AUR | 101 | 2459526.700943 8 Nov 2021 04:49:21.475200 | 2459940.611360 27 Dec 2022 02:40:21.504000 | 9.251 | 8.189 | 9.339 | 7.841 |
| Variable Star | UV CAM | 859 | 2459464.583160 7 Sep 2021 01:59:45.024000 | 2460527.528727 5 Aug 2024 00:41:22.012800 | 7.791 | 7.813 | 8.007 | 7.669 |
| Variable Star | UW HER | 63 | 2459800.410775 8 Aug 2022 21:51:30.960000 | 2459888.283241 4 Nov 2022 18:47:52.022400 | 8.152 | 8.153 | 8.183 | 7.786 |
| Variable Star | UX AND | 258 | 2459632.384271 21 Feb 2022 21:13:21.014400 | 2460376.330671 6 Mar 2024 19:56:09.974400 | 8.674 | 8.691 | 9.521 | 8.633 |
| Variable Star | UX DRA | 1,233 | 2459631.702529 21 Feb 2022 04:51:38.505600 | 2460529.434184 6 Aug 2024 22:25:13.497600 | 6.495 | 6.572 | 6.908 | 6.098 |
| Variable Star | V CVN | 145 | 2459596.761736 17 Jan 2022 06:16:53.990400 | 2459729.568611 30 May 2022 01:38:47.990400 | 7.558 | 7.603 | 7.603 | 6.554 |
| Variable Star | V UMI | 821 | 2459450.425839 23 Aug 2021 22:13:12.489600 | 2460527.448084 4 Aug 2024 22:45:14.457600 | 7.691 | 7.923 | 8.474 | 7.273 |
| Variable Star | V367 CYG | 92 | 2459491.390920 3 Oct 2021 21:22:55.488000 | 2459578.287876 29 Dec 2021 18:54:32.486400 | 7.066 | 7.635 | 7.735 | 6.823 |
| Variable Star | V386 CEP | 16 | 2459388.531568 23 Jun 2021 00:45:27.475200 | 2459437.519057 11 Aug 2021 00:27:26.524800 | 10.795 | 10.628 | 10.795 | 10.589 |
| Variable Star | V391 CAS | 843 | 2459451.439045 24 Aug 2021 22:32:13.488000 | 2460527.408223 4 Aug 2024 21:47:50.467200 | 7.246 | 7.218 | 7.530 | 6.900 |
| Variable Star | V393 CAS | 1,092 | 2459451.491192 24 Aug 2021 23:47:18.988800 | 2460527.414630 4 Aug 2024 21:57:04.032000 | 7.477 | 7.561 | 7.744 | 7.311 |
| Variable Star | V428 AUR | 267 | 2459526.688831 8 Nov 2021 04:31:54.998400 | 2459940.589444 27 Dec 2022 02:08:47.961600 | 7.030 | 7.223 | 7.239 | 6.759 |
| Variable Star | V448 CYG | 377 | 2459469.436424 11 Sep 2021 22:28:27.033600 | 2460521.550694 30 Jul 2024 01:12:59.961600 | 8.635 | 7.884 | 8.665 | 7.813 |
| Variable Star | V566 HER | 234 | 2459413.446615 17 Jul 2021 22:43:07.536000 | 2459536.279896 17 Nov 2021 18:43:03.014400 | 7.536 | 7.419 | 7.560 | 7.320 |
| Variable Star | V770 CAS | 1,029 | 2459455.460498 28 Aug 2021 23:03:07.027200 | 2460527.508628 5 Aug 2024 00:12:25.459200 | 8.055 | 8.178 | 8.495 | 7.741 |
| Variable Star | VW CEP | 1,055 | 2459454.340284 27 Aug 2021 20:10:00.537600 | 2460109.613478 14 Jun 2023 02:43:24.499200 | 7.305 | 7.324 | 7.682 | 7.187 |
| Variable Star | VW UMA | 738 | 2459455.366267 28 Aug 2021 20:47:25.468800 | 2460527.420602 4 Aug 2024 22:05:40.012800 | 7.333 | 7.126 | 7.771 | 6.778 |
| Variable Star | VY UMA | 814 | 2459631.654844 21 Feb 2022 03:42:58.521600 | 2460527.401331 4 Aug 2024 21:37:54.998400 | 5.944 | 6.195 | 6.802 | 5.676 |
| Variable Star | W CEP | 117 | 2459455.498617 28 Aug 2021 23:58:00.508800 | 2459607.258270 27 Jan 2022 18:11:54.528000 | 7.564 | 7.413 | 7.564 | 7.397 |
| Variable Star | W TRI | 375 | 2459493.678588 6 Oct 2021 04:17:10.003200 | 2459940.449387 26 Dec 2022 22:47:07.036800 | 7.693 | 8.221 | 8.366 | 7.618 |
| Variable Star | W UMA | 240 | 2459585.367159 5 Jan 2022 20:48:42.537600 | 2459930.734682 17 Dec 2022 05:37:56.524800 | 8.351 | 7.734 | 8.477 | 7.684 |
| Variable Star | WW AUR | 611 | 2459656.377841 17 Mar 2022 21:04:05.462400 | 2459940.603941 27 Dec 2022 02:29:40.502400 | 5.900 | 5.936 | 6.469 | 5.728 |
| Variable Star | WZ CAS | 571 | 2459455.408056 28 Aug 2021 21:47:36.038400 | 2460527.502436 5 Aug 2024 00:03:30.470400 | 7.393 | 7.666 | 7.708 | 7.033 |
| Variable Star | XX CAM | 406 | 2459658.411991 19 Mar 2022 21:53:16.022400 | 2460527.533241 5 Aug 2024 00:47:52.022400 | 7.294 | 7.300 | 7.484 | 7.197 |
| Variable Star | Y LYN | 575 | 2459540.720938 22 Nov 2021 05:18:09.043200 | 2460450.403090 19 May 2024 21:40:26.976000 | 6.865 | 7.465 | 8.058 | 6.865 |
| Variable Star | Y UMA | 646 | 2459540.731059 22 Nov 2021 05:32:43.497600 | 2460527.393900 4 Aug 2024 21:27:12.960000 | 8.629 | 8.608 | 8.793 | 7.915 |
| Variable Star | Z DRA | 211 | 2459304.305990 30 Mar 2021 19:20:37.536000 | 2459304.527159 31 Mar 2021 00:39:06.537600 | 11.071 | 10.560 | 13.249 | 10.512 |
| Variable Star | Z UMA | 736 | 2459596.698981 17 Jan 2022 04:46:31.958400 | 2460527.390625 4 Aug 2024 21:22:30.000000 | 9.362 | 8.703 | 9.362 | 6.643 |
| Variable Star | ZZ CAM | 740 | 2459465.553328 8 Sep 2021 01:16:47.539200 | 2460527.530874 5 Aug 2024 00:44:27.513600 | 7.140 | 7.109 | 7.325 | 6.979 |