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Published online by Cambridge University Press: 04 August 2017
The NASA 64-m antenna at Tidbinbilla and the CSIRO 64-m antenna at Parkes have been used to observe the Bok Globule 210-6a (“Valentine's Night”) in the (1,1), (2,2), and (3,3) transitions of ammonia. The beam sizes of the two telescopes were 55 arcsec and 81 arcsec, respectively.