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Дата изменения: Mon Oct 16 16:15:38 2000
Дата индексирования: Mon Oct 1 22:45:01 2012
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Comment on J1842+7946

Comparing the brightnesses of the two main features seen in our 5 GHz image with higher frequency VLBI images available in the literature (at 8.4 GHz from the USNO database and at 15 GHz by Kellermann et al. (1998)), one can conclude that the NW component has a steeper spectrum since the SE one becomes relatively stronger as the observing frequency increases.

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Last modified: 16 Oct 2000