Backyard Observatory Supernova Search
Group of amateur astronomers searching for supernovae
From Wikipedia, the free encyclopedia
The Backyard Observatory Supernova Search (BOSS) is conducted by astronomers from Australia and New Zealand since mid 2008 to search for new supernovae in the southern hemisphere.[2] In 2022 the group won the Astronomical Society of Australia's Page Medal[3] for having found around 200 confirmed supernovas.[4][5][6]

List of discoveries
| SN Name[2] | Host Galaxy | Date | Magnitude |
|---|---|---|---|
| AT 2021xtf | PGC 64029 | 2021-09-03 | 16.8 |
| AT 2021skl | ESO 297-G16 | 2021-06-25 | 16.7 |
| SN 2021Itk | IC 4367 | 2021-05-21 | 17.6 |
| AT 2021gfp | ESO 42-G14 | 2021-03-18 | 18.8 |
| AT 2020kbv | ESO 184-G64 | 2020-05-16 | 18.5 |
| AT 2020jvs | NGC 642 | 2020-05-13 | 15.9 |
| SN 2020cdr | ESO 119-13 | 2020-02-09 | 17.3 |
| SN 2019mhm | NGC 6753 | 2019-08-02 | 16.6 |
| SN 2019icv | IC 5186 | 2019-06-24 | 16 |
| SN 2019has | PGC 133907 | 2019-06-07 | 15.9 |
| SN 2019hsa | NGC 7038 | 2018-11-01 | 16.0 |
| AT 2018hmy | ESO 124-G-18 | 2018-10-21 | 16.8 |
| SN 2018ecf | PGC 50325 | 2018-07-23 | 16.5 |
| SN 2018dfg | NGC 5468 | 2018-07-10 | 17.8 |
| SN 2018ctw | ESO 297-G-36 | 2018-06-21 | 17.4 |
| SN 2018bta | ESO 101-G-20 | 2018-05-17 | 16.4 |
| SN 2018bbv | ESO 68-G-13 | 2018-04-25 | 17.1 |
| AT 2018bbl | NGC 7421 | 2018-04-24 | 17.4 |
| AT 2018vv | ESO 158-G-7 | 2018-02-08 | 18 |
| SN 2017ixh | NGC 2297 | 2017-12-15 | 17 |
| SN 2017hxt | PGC 128734 | 2017-11-08 | 17.1 |
| SN 2017hbj | ESO 084-G-021 | 2017-10-03 | 16 |
| SN 2017ggw | ESO 246-G-21 | 2017-08-22 | 17.9 |
| AT 2017fus | ESO 464-G12 | 2017-07-29 | 18 |
| AT 2017fqz | ESO 267-IG-041 | 2017-07-25 | 16.5 |
| SN 2017ezd | ESO 339-G-009 | 2017-06-17 | 16.9 |
| AT 2017ewu | ESO 104-G-003 | 2017-06-19 | 17.7 |
| AT 2017ewt | IC 2103 | 2017-06-20 | 16.8 |
| AT 2017eoc | ESO 215-G-037 | 2017-06-08 | 17.1 |
| AT 2017dgg | NGC 1500 | 2017-04-21 | 17.9 |
| SN 2016adj | NGC 5128 | 2016-02-08[7] | 14 |
| AT 2015cr | ESO 596-G-10 | 2015-07-19 | 18 |
| AT 2017cet | NGC 922 | 2017-03-15 | 16.2 |
| SN 2017caw | PGC 22822 | 2017-03-08 | 18.0 |
| SN 2017bzc | NGC 7552 | 2017-03-07 | 12.8 |
| SN 2017bzb | NGC 7424 | 2017-03-07 | 13.0 |
| SN 2017acd | PGC 612475 | 2017-02-02 | 17.3 |
| SN 2017iye | NGC 2466 | 2016-12-19 | 17.4 |
| AT 2017iro | ESO 200-G-054 | 2016-12-03 | 18.5 |