WDS 16120-1928 CHR 146 Aa,Ab : NOTES
 
 
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
 
 
REFERENCES
 
 
refcode metd author reference
Tok2021f orb - Tokovinin, A. 2021IAUDS.204....1T
Tok2021f Inf. Circ. 204, 1, 2021
 
 
DISCOVERER
 
 
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.
 
 
WDS HISTORIC DATA
 
 
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

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