WDS 09320-0111 CHR 174 (Tau2 Hya) : NOTES
 
 
discov_num notes refcode
CHR 174 tau 2 Hya = 32 Hya. A spectroscopic binary, now probably resolved.
Abt & Biggs (1972) note variable RV. AbH1972
 
 
REFERENCES
 
 
refcode metd author reference
AbH1972 - Abt. H.A. & Biggs, E.S. 1972bsrv.book.....A
AbH1972 Bibliography of Stellar Radial Velocities
Tok2021f orb - Tokovinin, A. 2021IAUDS.204....1T
Tok2021f Inf. Circ. 204, 1, 2021
 
 
DISCOVERER
 
 
idgroup discov author
1 CHR Center for High Ang. Res. Astronomy (speckle interferometry systems)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09320-0111 CHR 174 1994 2 206 0.1 4.57   A3V N 093158.93-011104.8
09320-0111 CHR 174 2014 3 139 0.0 5.10 5.70 A3V N 093158.93-011104.8
09320-0111 CHR 174 2015 5 112 0.0 5.10 5.70 A3V N 093158.93-011104.8
09320-0111 CHR 174 2017 10 239 0.0 5.10 5.70 A3V NO 093158.93-011104.8
09320-0111 CHR 174 2018 12 196 0.0 5.10 5.70 A3V NO 093158.93-011104.8
09320-0111 CHR 174 2019 16 161 0.0 5.10 5.70 A3V NO 093158.93-011104.8
09320-0111 CHR 174 2021 18 357 0.0 5.10 5.70 A3V NO 093158.93-011104.8

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