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Table 2.
Log of observations at YALO (CTIO) and Las Campanas.
| Cluster | Date | Telescope | U | B | V | I |
|---|---|---|---|---|---|---|
| (airmass, seeing [″], short exp/long exp [s]) | ||||||
| vdBH 73 | 06/2015 | 3 | 1.2, 2.8, 50/150 | 1.2, 2.8, 20/60 | 1.17, 2.0, 15/45 | 1.16, 2.43, 15/45 |
| vdBH 85 | 04/2002 | 1 | 1.09, 1.7, 30/300 | 1.07, 1.7, 5/200 | 1.07, 1.5, 3/160 | 1.14, 1.6, 1/120 |
| RUP 87 | 04/2002 | 1 | 1.14, 1.9, 30/300 | 1.11, 1.7, 5/200 | 1.09, 2.0, 3/160 | 1.07, 1.6, 1/120 |
| RUP 85 | 04/2002 | 1 | 1.11, 2.5, 30/300 | 1.11, 2.1, 5/200 | 1.11, 1.9, 3/160 | 1.13, 1.7, 1/120 |
| vdBH 87 | 04/2002 | 1 | 1.11, 2.2, 30/300 | 1.11, 2.5, 5/200 | 1.12, 2.0, 3/160 | 1.14, 1.7, 1/120 |
| vdBH 92 | 05/2002 | 1 | 1.12, 1.9, 60/300 | 1.12, 1.9, 20/200 | 1.12, 2.0, 10/160 | 1.12, 1.8, 10/120 |
| TR 12 | 04/2002 | 1 | 1.19, 1.7, 30/300 | 1.17, 1.8, 5/200 | 1.16, 1.6, 3/160 | 1.16, 1.5, 1/120 |
| vdBH 91 | 05/2002 | 1 | 1.14, 2.1, 60/300 | 1.14, 2.0, 20/200 | 1.15, 2.0, 10/160 | 1.17, 1.8, 10/120 |
| TR 13 | 05/2002 | 1 | 1.17, 1.8, 60/300 | 1.16, 1.6, 20/200 | 1.16, 1.6, 10/160 | 1.16, 1.4, 10/120 |
| vdBH 106 | 05/2002 | 1 | 1.10, 2.3, 60/300 | 1.11, 2.3, 20/200 | 1.13, 2.1, 10/160 | 1.15, 2.1, 10/120 |
| RUP 88 | 05/2002 | 1 | 1.19, 2.2, 60/300 | 1.19, 2.1, 20/200 | 1.2, 2.0, 10/160 | 1.21, 1.8, 10/120 |
| RUP 162 | 05/2002 | 1 | 1.18, 1.6, 60/300 | 1.19, 1.6, 20/200 | 1.0, 1.5, 10/160 | 1.2, 1.4, 10/120 |
| Lynga 15 | 03/2010 | 2 | 1.19, 1.9, 5/2400 | 1.25, 1.9, 3/1800 | 1.28, 1.19, 3/1100 | 1.27, 1.19, 3/1100 |
| Loden 565 | 05/2002 | 1 | 1.16, 1.9, 60/300 | 1.17, 1.7, 20/200 | 1.17, 1.7, 10/160 | 1.19, 1.6, 10/120 |
| NGC 4230 | 05/2002 | 1 | 1.11, 2.1, 60/300 | 1.12, 1.8, 20/200 | 1.13, 1.8, 10/160 | 1.16, 1.6, 10/120 |
| NGC 4349 | 03/2010 | 2 | 1.18, 1.8, 5/2400 | 1.18, 1.6, 3/1800 | 1.18, 1.5, 3/1100 | 1.18, 1.4, 3/1100 |
Notes. References for the telescopes are 1 (1.0 m YALO), 2 (0.9 m, 1.0 m SMARTS), and 3 (1.0 m Swope). Air masses and seeing are averaged values for the short and long exposures.
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