Individual sheet: Westerlund 1 W17

ID: Westerlund 1 W17

Simbad
Other ID: /
RA (J2000): 16 47 06.25
DEC (J2000): –45 50 49.3

Spectral type(s): O9.5Ia

Multiplicity:
Undetermind
Period(s): undetermined
Orbital solution: no
Ref: /

Quality flag (Q): I

Comments:
Negative index reported by Dougherty et al. (2010). Detection with ALMA with a negative index extending up to 3 mm (Fenech et al. 2018).

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