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Home All issues Volume 504 / No 1 (September II 2009) A&A, 504 1 (2009) 115-125 Full HTML
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Table 1:

Log of Betelgeuse observations with NACO.
Code Date & UT Object Filter NDa FOV DITb N $\sigma$c AMc
          (pixels) (ms)   ( $\hbox{$^{\prime\prime}$ }$)  
001 2009-01-03T01:42:15.951 Aldebaran NB1.04 $\bullet$ 64 7.2 10 000 0.74 1.36
002 2009-01-03T01:44:38.612 Aldebaran NB1.08 $\bullet$ 64 7.2 10 000 0.74 1.35
003 2009-01-03T01:46:34.673 Aldebaran NB1.09 $\bullet$ 64 7.2 10 000 0.71 1.35
004 2009-01-03T01:48:35.599 Aldebaran NB1.24 $\bullet$ 64 7.2 10 000 0.59 1.35
005 2009-01-03T01:50:45.023 Aldebaran NB1.26 $\bullet$ 64 7.2 10 000 0.57 1.35
006 2009-01-03T01:52:40.849 Aldebaran NB1.28 $\bullet$ 64 7.2 10 000 0.75 1.34
007 2009-01-03T01:54:33.505 Aldebaran NB1.64 $\bullet$ 64 7.2 10 000 0.68 1.34
008 2009-01-03T01:56:57.299 Aldebaran NB1.75 $\bullet$ 64 7.2 10 000 0.63 1.34
009 2009-01-03T01:59:28.687 Aldebaran NB2.12 $\bullet$ 64 7.2 10 000 0.60 1.34
010 2009-01-03T02:01:26.846 Aldebaran NB2.17 $\bullet$ 64 7.2 10 000 0.65 1.34
011 2009-01-03T02:11:42.448 Betelgeuse NB1.75 $\bullet$ 64 7.2 30 000 0.58 1.29
012 2009-01-03T02:15:35.585 Betelgeuse NB1.64 $\bullet$ 64 7.2 30 000 0.63 1.28
013 2009-01-03T02:19:43.274 Betelgeuse NB1.28 $\bullet$ 64 7.2 30 000 0.62 1.27
014 2009-01-03T02:23:51.357 Betelgeuse NB1.26 $\bullet$ 64 7.2 20 000 0.63 1.26
015 2009-01-03T02:26:46.654 Betelgeuse NB1.24 $\bullet$ 64 7.2 20 000 0.62 1.26
016 2009-01-03T02:29:42.335 Betelgeuse NB1.09 $\bullet$ 64 7.2 20 000 0.66 1.25
017 2009-01-03T02:32:36.369 Betelgeuse NB1.08 $\bullet$ 64 7.2 20 000 0.76 1.25
018 2009-01-03T02:35:30.800 Betelgeuse NB1.04 $\bullet$ 64 7.2 20 000 0.82 1.24
019 2009-01-03T02:38:31.072 Betelgeuse NB2.12 $\bullet$ 64 7.2 20 000 ... 1.24
020 2009-01-03T02:41:59.465 Betelgeuse NB2.17 $\bullet$ 64 7.2 20 000 0.80 1.23
021 2009-01-03T02:44:26.466 Betelgeuse NB2.17 $\bullet$ 64 7.2 20 000 0.77 1.23
022 2009-01-04T00:55:29.183 $\delta$ Phe NB1.75 $\circ$ 64 7.2 15 000 0.95 1.17
023 2009-01-04T00:58:11.645 $\delta$ Phe NB1.64 $\circ$ 64 7.2 15 000 1.02 1.17
024 2009-01-04T01:00:30.726 $\delta$ Phe NB2.12 $\circ$ 64 7.2 15 000 1.13 1.17
025 2009-01-04T01:02:46.968 $\delta$ Phe NB2.17 $\circ$ 64 7.2 15 000 1.03 1.18
026 2009-01-04T01:13:17.267 Aldebaran NB1.64 $\bullet$ 64 7.2 15 000 ... 1.40
027 2009-01-04T01:16:46.775 Aldebaran NB1.26 $\bullet$ 64 7.2 15 000 ... 1.39
028 2009-01-04T01:19:04.804 Aldebaran NB1.08 $\bullet$ 64 7.2 15 000 1.18 1.39
029 2009-01-04T01:21:27.836 Aldebaran NB2.17 $\bullet$ 64 7.2 15 000 1.20 1.38
030 2009-01-04T01:23:59.410 Aldebaran NB1.64 $\bullet$ 64 7.2 15 000 1.68 1.38
031 2009-01-04T01:32:15.918 Betelgeuse NB1.75 $\bullet$ 64 7.2 1 5000 1.41 1.41
032 2009-01-04T01:34:21.554 Betelgeuse NB1.64 $\bullet$ 64 7.2 15 000 1.43 1.41
033 2009-01-04T01:36:42.290 Betelgeuse NB1.28 $\bullet$ 64 7.2 15 000 1.42 1.40
034 2009-01-04T01:38:59.301 Betelgeuse NB1.26 $\bullet$ 64 7.2 15 000 1.23 1.39
035 2009-01-04T01:41:16.077 Betelgeuse NB1.24 $\bullet$ 64 7.2 15 000 1.22 1.38
036 2009-01-04T01:44:34.612 Betelgeuse NB1.09 $\bullet$ 64 7.2 15 000 1.17 1.37
037 2009-01-04T01:46:53.081 Betelgeuse NB1.08 $\bullet$ 64 7.2 15 000 1.01 1.36
038 2009-01-04T01:49:09.422 Betelgeuse NB1.04 $\bullet$ 64 7.2 15 000 0.99 1.35
039 2009-01-04T01:51:33.722 Betelgeuse NB2.12 $\bullet$ 64 7.2 15 000 0.86 1.34
040 2009-01-04T01:54:28.303 Betelgeuse NB2.17 $\bullet$ 64 7.2 15 000 0.75 1.33
041 2009-01-04T02:02:04.380 Aldebaran NB1.64 $\bullet$ 64 7.2 15 000 0.82 1.33
042 2009-01-04T02:04:48.343 Aldebaran NB1.75 $\bullet$ 64 7.2 15 000 0.73 1.33
043 2009-01-04T02:07:31.592 Aldebaran NB1.28 $\bullet$ 64 7.2 15 000 0.66 1.33
044 2009-01-04T02:09:49.050 Aldebaran NB1.26 $\bullet$ 64 7.2 15 000 0.83 1.33
045 2009-01-04T02:12:05.597 Aldebaran NB1.24 $\bullet$ 64 7.2 15 000 0.73 1.33
046 2009-01-04T02:14:22.059 Aldebaran NB1.09 $\bullet$ 64 7.2 15 000 0.64 1.33
047 2009-01-04T02:16:38.434 Aldebaran NB1.08 $\bullet$ 64 7.2 15 000 0.57 1.33
048 2009-01-04T02:18:55.784 Aldebaran NB1.04 $\bullet$ 64 7.2 15 000 0.74 1.33
049 2009-01-04T02:22:17.955 Aldebaran NB2.12 $\bullet$ 64 7.2 15 000 0.69 1.33
050 2009-01-04T02:24:33.229 Aldebaran NB2.17 $\bullet$ 64 7.2 15 000 0.60 1.33
051 2009-01-04T02:32:50.331 Betelgeuse NB1.64 $\bullet$ 64 7.2 15 000 0.57 1.24
052 2009-01-04T02:34:58.410 Betelgeuse NB1.75 $\bullet$ 64 7.2 15 000 0.59 1.24
053 2009-01-04T02:37:17.272 Betelgeuse NB1.28 $\bullet$ 64 7.2 15 000 0.60 1.23
054 2009-01-04T02:39:29.761 Betelgeuse NB1.26 $\bullet$ 64 7.2 15 000 0.65 1.23
055 2009-01-04T02:41:46.478 Betelgeuse NB1.24 $\bullet$ 64 7.2 15 000 0.63 1.22
056 2009-01-04T02:44:04.635 Betelgeuse NB1.09 $\bullet$ 64 7.2 15 000 0.65 1.22
057 2009-01-04T02:46:21.058 Betelgeuse NB1.08 $\bullet$ 64 7.2 15 000 0.75 1.22
058 2009-01-04T02:48:37.938 Betelgeuse NB1.04 $\bullet$ 64 7.2 15 000 0.65 1.21
059 2009-01-04T02:51:02.391 Betelgeuse NB2.12 $\bullet$ 64 7.2 15 000 0.59 1.21
050 2009-01-04T02:53:19.617 Betelgeuse NB2.17 $\bullet$ 64 7.2 15 000 0.61 1.21
051 2009-01-04T03:11:04.218 31 Ori NB1.64 $\circ$ 64 7.2 15 000 0.69 1.09
052 2009-01-04T03:13:24.544 31 Ori NB1.26 $\circ$ 64 7.2 15 000 0.69 1.09
053 2009-01-04T03:15:41.604 31 Ori NB1.08 $\circ$ 64 7.2 15 000 0.73 1.09
054 2009-01-04T03:18:05.278 31 Ori NB2.17 $\circ$ 64 7.2 15 000 0.79 1.09
a The ``$\bullet$'' symbol indicates that the neutral density filter was used (``$\circ$'' indicates it was not used); b DIT is the detector integration time; c $\sigma$ is the DIMM seeing at Paranal in the visible and AM is the airmass.

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