| discov_num | notes | refcode |
| CHR 253 | This Of star is assigned to the field in the LSC, but Turner (1979 A&A | |
| 76, 350) argues that it belongs to an anonymous OB association related | ||
| to the Cepheid, KQ Sco. | Msn1998a |
| refcode | metd | author | reference |
| Msn1998a | Sc j | Mason, B.D., Gies, D.R., Hartkopf, W.I., Bagnuolo, Jr., W.G., | 1998AJ....115..821M |
| Msn1998a | ten Brummelaar, T.A., & McAlister, H.A. | ||
| Msn1998a | AJ 115, 821, 1998 |
| idgroup | discov | author |
| 1 | CHR | Center for High Ang. Res. Astronomy (speckle interferometry systems) |
| 3 | SNA | Sana, H., Gosset, E., Rauw, G., Sung, H., & Vreux, J.-M. |
| 20 | SNA | Sana, H., LeBouquin, J.-B., Lacour, S., Berger, J.-P., Duvert, G., Gauchet, L., |
| 20 | SNA | Norris, B., Olofsson, J., Pickel, D., Zins, G., Absil, O., de Koter, A., |
| 20 | SNA | Kratter, K., Schnurr, O., & Zinnecker, H. |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 16551-4459 | CHR 253 | AB | 1996 | 1 | 338 | 0.6 | 8.20 | 11.00 | O5 | N | 165506.45-445921.3 |
| 16551-4459 | CHR 253 | AB | 2012 | 3 | 120 | 0.1 | 8.11 | O5 | N | 165506.45-445921.3 | |
| 16551-4459 | CHR 253 | AB | 2014 | 2 | 337 | 0.6 | 8.20 | 11.00 | O5 | N | 165506.45-445921.3 |