| discov_num | notes | refcode |
| MCA 75 | psi And = 20 And. R.H. Wilson reported a wide, faint companion. | WRH1950a |
| H. McAlister resolved the primary into a triple system. | McA1978b | |
| Aac: It is not established whether this third component belongs to Aa | ||
| or Ab. | ||
| Based on mean motion of Aa,Ac a period of ~300 years is postulated. | Tok2010b | |
| Based on the separation of Aa,Ab relative to this dynamic stability | ||
| is questioned, however Aa,Ab has only been measured four times while | ||
| Aa,Ac has been measured 39. Is Aa,Ab of a larger delta-m and if not | ||
| why is it so infrequently measured. Could it be spurious? |
| refcode | metd | author | reference |
| McA1978b | Sc j | McAlister, H.A. | 1978ApJ...225..932M |
| McA1978b | ApJ 225, 932, 1978 | ||
| Tok2010b | S - | Tokovinin, A. | ................... |
| Tok2010b | private communication | ||
| WRH1950a | J j | Wilson, R.H. | 1950AJ.....55..153W |
| WRH1950a | +Ma | AJ 55, 153, 1950 | |
| WRH1950a | (U and T coded observations per van den Bos, J Obs 34, 85, 1951) | 1951JO.....34...85V |
| idgroup | discov | author |
| 1 | ARN | Arnold, D. |
| 100 | BU | Burnham, S.W. (BU 1 - 81) |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 23460+4625 | ARN 27 | AE | 2002 | 7 | 319 | 238.0 | 5.09 | 10.38 | G5Ib | D | 234602.04+462513.0 |
| 23460+4625 | ARN 27 | AE | 2012 | 9 | 318 | 241.0 | 5.09 | 10.38 | G5Ib | N D | 234602.04+462513.0 |
| 23460+4625 | ARN 27 | AE | 2015 | 10 | 318 | 240.6 | 5.09 | 10.38 | G5Ib | N | 234602.04+462513.0 |