Radio observations of massive stars in the Galactic centre: The Quintuplet cluster

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Table 2.

Properties of the images.

Epoch	Band	Frequency ^(a)	Synthesised beam	PA ^(b)	rms noise ^(c)	(u, v) cut-off
		(GHz)	(arcsec × arcsec)	(degrees)	(μJy beam⁻¹)	(kλ)
2016	X	10.0	0.47 × 0.15	25.29	4.3	200
2018	X	10.0	0.41 × 0.16	−6.84	5.7	200
2018	C	6.0	0.62 × 0.21	19.97	6.6	200

Notes.

^(a)

Representative frequency, in gigahertz.

^(b)

The position angle (PA) of the fitted major axis for the synthesised beam, in degrees.

^(c)

Off-source root mean square noise level reached.

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