Coronal Hole
| Date | Times (UT) | Primary Wavelengths | Context Wavelengths |
|---|---|---|---|
| 01-Mar-1999 | 00:51:33.88 - 23:59:51.56 | 171 | 1600 |
| 07-Mar-1999 | 10:09:50.08 - 23:59:01.59 | 171, 195 | 1550 |
| 08-Mar-1999 | 00:05:35.79 - 04:06:48.84 | 171, 195 | 1600, 1550 |
| 09-Mar-1999 | 12:02:26:64 - 14:10:09.89 | 171 | - |
| 09-Mar-1999 | 17:30:39.76 - 20:59:59.26 | 171, 195 | 1550 |
| 29-Mar-1999 | 16:06:40.54 - 23:59:59.51 | 171 | 1550, WL |
| 31-Mar-1999 | 14:01:03.12 - 15:58:35.77 | 171, 195 | 1600 |