VdBH 222: a starburst cluster in the inner Milky Way

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Table 2

Spectral types and other parameters for luminous supergiants.

ID	i^a	Spectral	v_LSR
		type	(km s^-1)

293	12.2	M0.5 Iab	−98^c
334	11.9	M1 Iab	−91
339	11.4	M0–1 Iab	−93
479	11.5	M0.5 Iab	−96
566	11.3	M3.5 Iab	−106
567	11.9	K5–M0 I	−
664	11.9	M1 Iab	−100
740	11.5	M1 Ia	−97^c
778	11.4^b	M0 Iab	−97
903	12.1	M0.5 Iab	−103

371	10.6	G0 Ia⁺	−100
505	11.3	G2 Ia	−102

Notes.

^(a)

i magnitudes from DENIS.

^(b)

The supergiant is blended with a foreground star (774 in our photometry) in DENIS and 2MASS.

^(c)

The value is an average of two measurements.

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