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Table 1
SUMER observations of QS and CH.
| Date | Time | Solar coordinate | Wavelength | Exposure | Steps | ||
| 03/1999 | UTC | X(′′), Y(′′) | (Å) | Time (s) | (′′) | ||
|
|
|||||||
| QS | S vi 933 | 11 | 03:22 | 0,0 | 905−950 | 325 | 0 |
| O vi 1031, C ii 1036, C ii 1037, O vi 1037 |
11 | 04:07 | 0,0 | 1007−1052 | 325 | 0 | |
| N v 1238, N v 1242 | 8 | 23:13−03:14 | 64 W-44 E, 120 N | 1234−1254 | 150 | 1.13 | |
| ∗Mg x 1248 | 11 | 05:32 | 0,0 | 1228−1272 | 325 | 0 | |
| ∗O v 1259 | 11 | 05:43 | 0,0 | 1253−1297 | 325 | 0 | |
| O i 1304, O i 1306 | 11 | 06:00 | 0,0 | 1291−1335 | 325 | 0 | |
| Si iv 1393, O iv 1401, Si iv 1402 |
11 | 06:29 | 0,0 | 1379−1423 | 325 | 0 | |
| Si ii 1533, ∗Ne viii 1540, C iv 1548, C iv 1550 |
8 | 15:20−19:20 | 64 W-44 E, 120 N | 1532−1552 | 150 | 1.13 | |
| CH | S vi 933 | 13 | 07:06 | 240 W, 320 N | 905−950 | 325 | 0 |
| O vi 1031, C ii 1036, C ii 1037, O vi 1037 |
13 | 07:51 | 240 W, 320 N | 1007−1052 | 325 | 0 | |
| N v 1238, N v 1242 | 12 | 21:00−01:01 | 234 W−126 W, 330 N | 1234−1254 | 150 | 1.13 | |
| ∗Mg x 1248 | 13 | 09:16 | 240 W, 320 N | 1228−1272 | 325 | 0 | |
| ∗O v 1259 | 13 | 09:27 | 240 W, 320 N | 1253−1297 | 325 | 0 | |
| O i 1304, O i 1306 | 13 | 09:44 | 240 W, 320 N | 1291−1335 | 325 | 0 | |
| Si iv 1393, O iv 1401, Si iv 1402 |
13 | 10:24 | 240 W, 320 N | 1380−1423 | 325 | 0 | |
| Si ii 1533, ∗Ne viii 1540, C iv 1548, C iv 1550 |
11 | 08:05−12:05 | 141 E-249 E, 290 N | 1532−1552 | 150 | 1.13 | |
Notes. The lines marked by ∗ are observed in second order in the SUMER spectrum.
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