Supporting amateur astronomers since 1890
|
British Astronomical Association Supporting amateur astronomers since 1890 |
|
Home | Login |
| Help | Objects |
| 3C 273: Quasar Galaxy | |||
| Total Number of Spectra: | 13 | ||
| First Spectrum: | JD 2456725.527300 | \ | 9 Mar 2014 00:39:18.720000 UT |
| Latest Spectrum: | JD 2459290.948700 | \ | 17 Mar 2021 10:46:07.680000 UT |