discov_num | notes | refcode |
CHR 146 | nu Sco = Jabbah. A is a spectroscopic and occultation binary. | |
H 5 6 | H V 6. Shows two spectra, B8V+B9VpSi; the system is at least quintuple |
refcode | metd | author | reference |
Tok2021f | orb - | Tokovinin, A. | 2021IAUDS.204....1T |
Tok2021f | Inf. Circ. 204, 1, 2021 |
idgroup | discov | author |
1 | BU | Burnham, S.W. (BU 1 - 81) |
179 | CHR | Center for High Ang. Res. Astronomy (speckle interferometry systems) |
181 | LAF | Lafreniere, D., Doyon, R., Marois, C., Nadeau, D., Oppenheimer, B.R., Roche, P.F., |
181 | LAF | Rigaut, F., Graham, J.R., et al. |
190 | LAF | Lafreniere, D., Jayawardhana, R., Janson, M., Helling, C., Witte, S., & |
190 | LAF | Hauschildt, P. |
193 | MTL | Mitchel, O.M. |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
16120-1928 | CHR 146 | Aa,Ab | 1989 | 2 | 165 | 0.1 | 4.01 | B3V | N | 161159.74-192738.3 | |
16120-1928 | CHR 146 | Aa,Ab | 2009 | 4 | 164 | 0.0 | 4.01 | B3V | N | 161159.74-192738.3 | |
16120-1928 | CHR 146 | Aa,Ab | 2011 | 5 | 347 | 0.1 | 4.01 | B3V | N | 161159.74-192738.3 | |
16120-1928 | CHR 146 | Aa,Ab | 2012 | 6 | 346 | 0.1 | 4.01 | B3V | N | 161159.74-192738.3 | |
16120-1928 | CHR 146 | Aa,Ab | 2017 | 9 | 346 | 0.0 | 4.50 | 6.80 | B2IV | NV | 161159.74-192738.3 |
16120-1928 | CHR 146 | Aa,Ab | 2019 | 14 | 346 | 0.1 | 4.50 | 6.80 | B2IV | NV | 161159.74-192738.3 |
16120-1928 | CHR 146 | Aa,Ab | 2021 | 15 | 344 | 0.1 | 4.50 | 6.80 | B2IV | NV | 161159.74-192738.3 |