ISSN:
1476-4687
Quelle:
Nature Archives 1869 - 2009
Thema:
Biologie
,
Chemie und Pharmazie
,
Medizin
,
Allgemeine Naturwissenschaft
,
Physik
Notizen:
[Auszug] In March 1979 we mapped NGC6946 with the VLA at 6 and 20 cm. For these observations we used 14 antennas which provided 91 baselines ranging in length from 50 m to 18 km; the resulting resolution was as high as 0.3 arc s at 6 cm and 0.8 arc s at 20 cm. We restricted the instrumental bandwidth to 12 ...
Materialart:
Digitale Medien
URL:
http://dx.doi.org/10.1038/285151a0
Permalink