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British Astronomical Association Supporting amateur astronomers since 1890 |
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| Total Number of Spectra: | 53 |
| First observation: | JD 2459843.418322 \ 20 Sep 2022 22:02:23.020800 UT |
| Latest observation: | JD 2460411.447882 \ 10 Apr 2024 22:44:57.004800 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 | gam Cas | 1 | 2459859.389861 6 Oct 2022 21:21:23.990400 | 2459859.389861 6 Oct 2022 21:21:23.990400 |
| Star | Blue Supergiant | alf Cam | 14 | 2459843.418322 20 Sep 2022 22:02:23.020800 | 2459931.301256 17 Dec 2022 19:13:48.518400 |
| 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 | 2 | 2459894.483125 10 Nov 2022 23:35:42.000000 | 2459908.458929 24 Nov 2022 23:00:51.465600 |
| Star | High Proper-Motion | Alkaid | 2 | 2459859.299850 6 Oct 2022 19:11:47.040000 | 2460134.421337 8 Jul 2023 22:06:43.516800 |
| 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 | 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 | 1 | 2460134.409491 8 Jul 2023 21:49:40.022400 | 2460134.409491 8 Jul 2023 21:49:40.022400 |
| Star | Non Variable | Deneb | 8 | 2459859.273779 6 Oct 2022 18:34:14.505600 | 2460134.496574 8 Jul 2023 23:55:03.993600 |
| Star | Non Variable | Vega | 5 | 2459859.248241 6 Oct 2022 17:57:28.022400 | 2460136.396545 10 Jul 2023 21:31:01.488000 |
| 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 | Supernova | SN 2023ixf | 1 | 2460093.438414 28 May 2023 22:31:18.969600 | 2460093.438414 28 May 2023 22:31:18.969600 |
| 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 | 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 |