emamajek on 29-Aug-2017 00:14:48 GMT about HD 220445
Spectral type with bibcode:
K5V
1958AJ.....63..211V
No recent spectral types have been published. It may be somewhat hotter/earlier as the best fit SED to the optical/near-IR photometry by Pickles+2010 (2010PASP..122.1437P) yields a best fit of K3V.
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