| discov_num | notes | refcode |
| HEG 2 | R Aqr. Binary system consists of a Mira-type and a white dwarf | |
| companion, estimated P=44yr (Willson, L.A., Garnavich, P., & Mattei, | ||
| J.A. 1981 IBVS 1961, 1). Hollis et al. (1997) give preliminary orbital | HJM1997 | |
| elements for the AB pair: P=44y, e=0.8, T=JD2442100.0, i=70deg, | ||
| Omega~90deg, omega = +/-90dega = 2.54e14cm for system mass 2.5 Msun, | ||
| 2.69e14cm for 3.0Msun. |
| refcode | metd | author | reference |
| HJM1997 | Kl j | Hollis, J.M., Pedelty, J.A., & Lyon, R.G. | 1997ApJ...482L..85H |
| HJM1997 | ApJ 482, L85, 1997 |
| idgroup | discov | author |
| 1 | HEG | Hege, E.K., Hubbard, E.N., Cocke, W.J., Strittmatter, P.A., Worden, S.P., & |
| 1 | HEG | Radick, R.R. |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 23438-1517 | HEG 2 | AB | 1996 | 2 | 18 | 0.1 | 8.69 | M7IIIpev | N | 234349.46-151704.1 |