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Home All issues Volume 494 / No 2 (February I 2009) A&A, 494 2 (2009) 611-622 Full HTML
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Table 1:

Characteristics of the GEMINI data set. Observing dates and times are given for each of the 12 h observing runs, which have been indicated by their shortest baseline length. We calculated the conversion factor between mJy/beam and K at 345 MHz, the average of the $\lambda ^2$ sampling of the (usable) frequency channels in our data set.
Central position ( $\alpha ,\delta $) $_{{\rm 2000}}$ = (109$^\circ $, 36.5$^\circ $); (l,b) = (181$^\circ $, 20$^\circ $)
Mosaic size 9$^\circ $ $\times $ 9$^\circ $
Pointings 7 $\times $ 7
Frequencies 324-387 MHz
  202 independent frequency channels (Hamming taper)
Resolution 2.76$^\prime $ $\times $ 4.70$^\prime $
Stokes V noise level 6.2 mJy (2.0 K)
$\mathcal{R}$ noise level 0.5 mJy (0.14 K)
Conversion Jy-K 1 mJy/beam = 0.32 K (at 345 MHz)
Shortest baseline (m) 36 48 60 72 84 96
Observing date 03/01/17 03/01/21 02/12/18 02/12/05 03/01/22 03/01/13
(yy/mm/dd)            
Start time (UT) 17:04 16:37 18:45 19:36 16:39 17:32
End time (UT) 05:04 04:36 06:43 07:34 04:37 05:31

Source LaTeX | All tables | In the text

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