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Table 1
Observation log of the VLTI/AMBER low-resolution (R = 35) observations of V921 Sco with the linear array A0-D0-H0.
| Data set | UT date | UT time | DIT | Proj. baselines | PA | Calibrator | UD size (K band) | |
| [h:m] | [ms] | [m] | [°] | [mas] | ||||
|
|
||||||||
| A | 2007-05-14 | 06:39 | 100 | 31.5 / 63.0 / 94.5 | 75.9 | HD 152040 | 0.69 ± 0.24b | |
| 2007-05-14 | 06:54 | 50 | 31.2 / 62.4 / 93.6 | 78.4 | HD 152040 | 0.69 ± 0.24b | ||
|
|
||||||||
| B | 2007-05-15 | 04:41 | 100 | 31.6 / 63.2 / 94.8 | 56.4 | HD 152040 | 0.69 ± 0.24b | |
| 2007-05-15 | 04:58 | 50 | 31.8 / 63.6 / 95.4 | 59.4 | HD 145921 | 0.96 ± 0.01a | ||
Notes.
(a)
Taken from the CHARM 2 catalog (Richichi et al. 2005);
(b)
Calculated with getCal available at http://nexsciweb.ipac.caltech.edu/gcWeb/gcWeb.jsp
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