Open Access

Table 1

Virgo cluster pointings.

Field RA (J2000) [h:m:s] Dec (J2000) [°:′ :″] Observation time [h] Comments
M87 12:30:49.42 +12:23:28.0 56
1 12:40:47.46 +14:39:45.5 8 Severe ionosphere, high noise level
2 12:30:05.30 +14:38:54.9 8
3 12:22:22.72 + 12:07:42.3 8
4 12:28:16.58 +09:37:33.7 8
5 12:38:46.71 +09:38:23.2 8
6 12:43:33.66 +12:09:22.3 8 Dynamic ionosphere
7 12:34:18.36 +07:07:25.6 8 Bright sources
8 12:23:52.29 +07:06:36.4 8 Bright sources

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