Radio emission in a nearby, ultra-cool dwarf binary: A multifrequency study

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Table 1.

Journal of observations.

Array	Frequency (GHz)	Observing date	UT range	Beam size	PA (°)
eMerlin^(a)	5.0			0.20″ × 0.05″	14	20
EVN^(b)	5.0			2.46 × 7.82 mas	69	10
VLA^(c)	6.0	13 Apr. 2018	02:19–06:19	0.69″ × 0.35″	−32	3
VLA	33.0			1.07″ × 0.69″	11	7
NOEMA	230	24−25 Mar. 2019	23:35–01:36	2.53″ × 1.43″	0	51
ALMA	345	7 Mar. 2019	05:22–06:25	0.91″ × 0.81″	−84.4	40

Notes.

^(a)

eMerlin antennas: Lovell, Mark II, Pickmere, Darnhall, Knockin, Defford, and Cambridge.

^(b)

European VLBI Network using the following antennas: Jodrell Bank, Westerbork, Effelsberg, Medicina, Noto, Onsala, Torun, Yebes, Hartebeesthoek, Cambridge, Darnhall, Defford, Kunming, and Pickmere.

^(c)

Public data: program 18A-430.

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