BD +20 5046, FK5 1579, HD 208527, HIC 108296, HIP 108296, HR 8372, IRC +20524, PPM 113798, SAO 90112, 2MASS J21562398+2114233, AG +21 2431, GC 30710, GCRV 13785, GJ 841.1, GSC 01691-01788, N30 4835, PLX 5301.02, PMC 90-93 1119, SKY# 41804, SRS 31579, TYC 1691-1788-1, uvby98 100208527, YZ 21 8460, Zkh 323