![]() |
British Astronomical Association Supporting amateur astronomers since 1890 |
![]() |
Home | Login |
| Help | Observers |
| Total Number of Spectra: | 142 |
| First observation: | JD 2457396.386458 \ 8 Jan 2016 21:16:29.971200 UT |
| Latest observation: | JD 2461299.437095 \ 15 Sep 2026 22:29:25.008000 UT |
| Object Type | Object Subtype | Object | Number of Spectra | First Spectrum JD / UT | Latest Spectrum JD / UT |
|---|---|---|---|---|---|
| Nebula | HII Region | NGC 5461 | 1 | 2460093.438414 28 May 2023 22:31:18.969600 | 2460093.438414 28 May 2023 22:31:18.969600 |
| Star | Be | 17 Tau | 1 | 2460687.450139 11 Jan 2025 22:48:12.009600 | 2460687.450139 11 Jan 2025 22:48:12.009600 |
| Star | Be | bet CMi | 1 | 2460724.435052 17 Feb 2025 22:26:28.492800 | 2460724.435052 17 Feb 2025 22:26:28.492800 |
| Star | Be | eta Tau | 1 | 2460687.450139 11 Jan 2025 22:48:12.009600 | 2460687.450139 11 Jan 2025 22:48:12.009600 |
| Star | Be | gam Cas | 1 | 2459859.389861 6 Oct 2022 21:21:23.990400 | 2459859.389861 6 Oct 2022 21:21:23.990400 |
| Star | Be | Merope | 1 | 2460687.450139 11 Jan 2025 22:48:12.009600 | 2460687.450139 11 Jan 2025 22:48:12.009600 |
| Star | Be | Pleione | 1 | 2460687.450139 11 Jan 2025 22:48:12.009600 | 2460687.450139 11 Jan 2025 22:48:12.009600 |
| Star | Be Candidate | EM-AS400 | 5 | 2461264.402060 11 Aug 2026 21:38:57.984000 | 2461285.417118 1 Sep 2026 22:00:38.995200 |
| Star | Be Candidate | HD1873 | 4 | 2461254.427000 1 Aug 2026 22:14:52.800000 | 2461264.461362 11 Aug 2026 23:04:21.676800 |
| Star | Be Candidate | HD33948 | 18 | 2457396.386458 8 Jan 2016 21:16:29.971200 | 2461063.280515 22 Jan 2026 18:43:56.496000 |
| Star | Double or Multiple | Eps Cyg | 3 | 2458658.496539 23 Jun 2019 23:55:00.969600 | 2461201.492271 9 Jun 2026 23:48:52.214400 |
| Star | Double or Multiple | zet Ori | 1 | 2459908.441551 24 Nov 2022 22:35:50.006400 | 2459908.441551 24 Nov 2022 22:35:50.006400 |
| Star | Eclipsing Binary | 57 Cyg | 1 | 2459862.317488 9 Oct 2022 19:37:10.963200 | 2459862.317488 9 Oct 2022 19:37:10.963200 |
| Star | Eclipsing Binary | Algol | 1 | 2459908.424282 24 Nov 2022 22:10:57.964800 | 2459908.424282 24 Nov 2022 22:10:57.964800 |
| Star | Eclipsing Binary | bet LYR | 2 | 2460134.434520 8 Jul 2023 22:25:42.528000 | 2460136.461539 10 Jul 2023 23:04:36.969600 |
| Star | Eclipsing Binary | eps Aur | 2 | 2459885.420961 1 Nov 2022 22:06:11.030400 | 2459908.403669 24 Nov 2022 21:41:17.001600 |
| Star | Eclipsing Binary | Menkalinan | 1 | 2459885.434844 1 Nov 2022 22:26:10.521600 | 2459885.434844 1 Nov 2022 22:26:10.521600 |
| Star | Eclipsing Binary | Rigel | 5 | 2459894.483125 10 Nov 2022 23:35:42.000000 | 2461021.422616 11 Dec 2025 22:08:34.022400 |
| Star | Eclipsing Binary | VV Cep | 12 | 2460687.387078 11 Jan 2025 21:17:23.539200 | 2461264.422589 11 Aug 2026 22:08:31.689600 |
| Star | High Proper-Motion | Alkaid | 3 | 2459859.299850 6 Oct 2022 19:11:47.040000 | 2460778.452905 12 Apr 2025 22:52:10.992000 |
| Star | High Proper-Motion | Asterope | 1 | 2460687.450139 11 Jan 2025 22:48:12.009600 | 2460687.450139 11 Jan 2025 22:48:12.009600 |
| Star | High Proper-Motion | Maia | 1 | 2460687.450139 11 Jan 2025 22:48:12.009600 | 2460687.450139 11 Jan 2025 22:48:12.009600 |
| Star | Horizontal Branch Star | Schedar | 1 | 2461251.476975 29 Jul 2026 23:26:50.640000 | 2461251.476975 29 Jul 2026 23:26:50.640000 |
| Star | LBV | P Cyg | 2 | 2461264.402058 11 Aug 2026 21:38:57.811200 | 2461273.437022 20 Aug 2026 22:29:18.700800 |
| Star | Long Period Variable | XY Lyr | 1 | 2461264.387702 11 Aug 2026 21:18:17.452800 | 2461264.387702 11 Aug 2026 21:18:17.452800 |
| Star | Mira Variable | R Boo | 1 | 2460411.426771 10 Apr 2024 22:14:33.014400 | 2460411.426771 10 Apr 2024 22:14:33.014400 |
| Star | Mira Variable | R Leo | 1 | 2460411.411499 10 Apr 2024 21:52:33.513600 | 2460411.411499 10 Apr 2024 21:52:33.513600 |
| Star | Mira Variable | T Cas | 2 | 2461254.388574 1 Aug 2026 21:19:32.793600 | 2461264.461356 11 Aug 2026 23:04:21.158400 |
| Star | Mira Variable | U Her | 1 | 2460398.528403 29 Mar 2024 00:40:54.019200 | 2460398.528403 29 Mar 2024 00:40:54.019200 |
| Star | Mira Variable | Z Cyg | 1 | 2460136.445347 10 Jul 2023 22:41:17.980800 | 2460136.445347 10 Jul 2023 22:41:17.980800 |
| Star | Non Variable | alpha Boo | 2 | 2460134.409491 8 Jul 2023 21:49:40.022400 | 2461199.413408 7 Jun 2026 21:55:18.451200 |
| Star | Non Variable | Deneb | 20 | 2459859.273779 6 Oct 2022 18:34:14.505600 | 2461273.414907 20 Aug 2026 21:57:27.964800 |
| Star | Non Variable | Vega | 12 | 2459859.248241 6 Oct 2022 17:57:28.022400 | 2461264.387703 11 Aug 2026 21:18:17.539200 |
| Star | Nova | V2104 Aql | 4 | 2461232.455272 10 Jul 2026 22:55:35.500800 | 2461239.483696 17 Jul 2026 23:36:31.334400 |
| Star | Semi-Regular Variable | RW Cep | 1 | 2460252.422500 3 Nov 2023 22:08:24.000000 | 2460252.422500 3 Nov 2023 22:08:24.000000 |
| Star | Spectroscopic Binary | alf Aur | 1 | 2460778.345885 12 Apr 2025 20:18:04.464000 | 2460778.345885 12 Apr 2025 20:18:04.464000 |
| Star | Spectroscopic Binary | Atlas | 1 | 2460687.450139 11 Jan 2025 22:48:12.009600 | 2460687.450139 11 Jan 2025 22:48:12.009600 |
| Star | Supergiant | alf Cam | 14 | 2459843.418322 20 Sep 2022 22:02:23.020800 | 2459931.301256 17 Dec 2022 19:13:48.518400 |
| Star | Supernova | SN 2023ixf | 1 | 2460093.438414 28 May 2023 22:31:18.969600 | 2460093.438414 28 May 2023 22:31:18.969600 |
| Star | Supernova | SN 2026aaiv | 1 | 2461299.437095 15 Sep 2026 22:29:25.008000 | 2461299.437095 15 Sep 2026 22:29:25.008000 |
| Star | Symbiotic | T CrB | 2 | 2460398.454942 28 Mar 2024 22:55:06.988800 | 2460411.447882 10 Apr 2024 22:44:57.004800 |
| Star | Symbiotic | TX CVn | 1 | 2460411.373258 10 Apr 2024 20:57:29.491200 | 2460411.373258 10 Apr 2024 20:57:29.491200 |
| Star | Variable of Unknown Type | Celaeno | 1 | 2460687.450139 11 Jan 2025 22:48:12.009600 | 2460687.450139 11 Jan 2025 22:48:12.009600 |
| Star | Variable of Unknown Type | V1302 Aql | 2 | 2460875.489302 18 Jul 2025 23:44:35.692800 | 2460905.403924 17 Aug 2025 21:41:39.033600 |
| Star | Wolf-Rayet | WR 153 | 1 | 2460252.441528 3 Nov 2023 22:35:48.019200 | 2460252.441528 3 Nov 2023 22:35:48.019200 |
| Star | Wolf-Rayet | WR 155 | 1 | 2460252.466516 3 Nov 2023 23:11:46.982400 | 2460252.466516 3 Nov 2023 23:11:46.982400 |