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Table 1
Analysed stars and their parameters.
| ID | RA(2000) | Dec(2000) | V | B − V | Date Obs. | Exp. time | Rad. vel. | S/N |
|---|---|---|---|---|---|---|---|---|
| deg | deg | mag | mag | seconds | km s−1 | (at ~ 6400 Å) | ||
| 12 | 278.9476 | +5.3381 | 9.54 | 1.03 | 2010-06-28 | 600 | − 25.25 | ~140 |
| 14 | 278.9936 | +5.4167 | 8.86 | 0.86 | 2010-06-30 | 600 | − 24.82 | ~180 |
| 28 | 279.1384 | +5.2119 | 9.01 | 1.32 | 2010-06-30 | 600 | − 25.26 | ~160 |
| 38 | 279.2717 | +5.2921 | 9.83 | 1.10 | 2010-06-27 | 900 | − 25.78 | ~140 |
| 42 | 279.3365 | +5.8953 | 9.46 | 0.97 | 2010-06-30 | 600 | − 24.92 | ~140 |
| 44 | 279.3762 | +5.2044 | 9.77 | 1.08 | 2010-06-30 | 900 | − 25.00 | ~140 |
| 52 | 279.3992 | +5.2605 | 8.06 | 1.37 | 2010-06-30 | 120 | − 25.21 | ~120 |
| 69 | 279.5215 | +5.4094 | 9.24 | 1.05 | 2010-06-27 | 600 | − 27.70 | ~150 |
| 81 | 279.5865 | +5.4340 | 9.46 | 1.00 | 2010-06-30 | 600 | − 23.25 | ~140 |
| 101 | 279.6824 | +5.2389 | 9.36 | 1.02 | 2010-06-30 | 600 | − 24.70 | ~140 |
| 109 | 279.7205 | +5.3379 | 9.05 | 1.05 | 2010-06-30 | 300 | − 25.25 | ~120 |
| 125 | 279.8245 | +5.2302 | 9.36 | 1.01 | 2010-06-30 | 600 | − 24.00 | ~140 |
| 164 | 280.0771 | +5.3144 | 9.27 | 1.08 | 2010-06-30 | 600 | − 25.51 | ~150 |
Notes. The IDs are adopted from Kopff (1943), the UBV photometry are taken from Alcaino (1965), the radial velocities as determined in this work.
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