9h tracks at -73 and +17 (for two of my favorite objects, the SMC and M16). I think original C6 is the best.

General assessment is that in the original C3, A003 was doing most of the shadowing, so moving an antenna near it (to A002) doesn't help matters. i.e. 019 wasn't really causing problems. In fact in the modified config 002 gets shadowed a fair amount. the 39/45 pair does suffer some shadowing. left panels are all original configs, right panels are all with the 19>2. (If you don't see two columns of figures, then widen your browser window. Click a figure for a larger version.)

shadow ESc3.d-73.9h.png shadow ESc3b.d-73.9h.png

shadow ESc3.d17.9h.png shadow ESc3b.d17.9h.png

making the same swap 019->002 starting with C6 (which doesn't have 39/45), improves positive dec, degrades negative dec - again at -73 it was antenna 3 that was mostly shadowed in the original C6.

shadow ESc6.d17.9h.png shadow ESc6b.d17.9h.png

shadow ESc6.d-73.9h.png shadow ESc6b.d-73.9h.png
Topic attachments
I Attachment Action Size Date Who Comment
shadow_ESc3.d-73.9h.pngpng shadow_ESc3.d-73.9h.png manage 89 K 2011-02-24 - 09:03 RemyIndebetouw  
shadow_ESc3.d17.9h.pngpng shadow_ESc3.d17.9h.png manage 85 K 2011-02-24 - 09:01 RemyIndebetouw  
shadow_ESc3b.d-73.9h.pngpng shadow_ESc3b.d-73.9h.png manage 86 K 2011-02-24 - 09:01 RemyIndebetouw  
shadow_ESc3b.d17.9h.pngpng shadow_ESc3b.d17.9h.png manage 83 K 2011-02-24 - 09:02 RemyIndebetouw  
shadow_ESc6.d-73.9h.pngpng shadow_ESc6.d-73.9h.png manage 80 K 2011-02-24 - 09:04 RemyIndebetouw  
shadow_ESc6.d17.9h.pngpng shadow_ESc6.d17.9h.png manage 91 K 2011-02-24 - 09:01 RemyIndebetouw  
shadow_ESc6b.d-73.9h.pngpng shadow_ESc6b.d-73.9h.png manage 82 K 2011-02-24 - 09:04 RemyIndebetouw  
shadow_ESc6b.d17.9h.pngpng shadow_ESc6b.d17.9h.png manage 88 K 2011-02-24 - 09:02 RemyIndebetouw  
Topic revision: r2 - 2011-02-24, ToddHunter
This site is powered by FoswikiCopyright © by the contributing authors. All material on this collaboration platform is the property of the contributing authors.
Ideas, requests, problems regarding NRAO Public Wiki? Send feedback