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Table 1
List of Hα observations.
| High-resolution spectra | |||
| Date | Telescope | # of spectra | |
|
|
|||
| 1997/04/07−04/16 | KPNO | 10 | |
| 1998/03/10–03/17 | NOT | 7 | |
| 1998/04/01–04/22 | KPNO | 19 | |
| 1998/07/02–07/15 | NOT | 38 | |
| 1999/03/03–03/05 | NOT | 6 | |
| 1999/05/24–06/04 | NOT | 19 | |
| 1999/07/23–08/03 | NOT | 12 | |
| 2000/03/29–04/08 | KPNO | 10 | |
| 2000/04/26–05/05 | KPNO | 10 | |
| 2000/08/07–08/18 | NOT | 12 | |
| 2001/05/06–05/09 | NOT | 6 | |
| 2001/06/03–06/12 | NOT | 17 | |
| 2002/08/20–08/29 | NOT | 7 | |
| 2003/06/03–06/22 | NOT | 13 | |
| 2004/01/30–02/11 | NOT | 10 | |
| 2004/07/25–08/08 | NOT | 10 | |
| 2005/07/15–07/23 | NOT | 7 | |
| 2007/07/18–07/29 | NOT | 12 | |
| 2009/08/26–09/06 | NOT | 11 | |
| 2009/12/27–01/04 | NOT | 18 | |
|
|
|||
| Low-resolution spectra | |||
| Date | Telescope | # of spectra | Phase |
|
|
|||
| 1999/02/06 | NOT | 11 | 0.35–0.40 |
| 1999/02/07 | NOT | 43 | 0.75–0.78 |
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