WDS 04317+1814 GHE 9 Aa,Ab : NOTES
 
 
discov_num notes refcode
HER 10 AB: Additional notes may be found in Herbig (1962). Her1962
XZ Tau.
GHE 9 Aa,Ab: Dodin et al. (2016) generated the following preliminary orbital
elements: P = 155-256y, a = 27.2-37.2au, i <47deg, e = 0.29-0.64. Dod2016
Carrasco-Gonzalez et al. (2006) found a close companion to the Aa CGo2006
component at 7mm wavelength (~6deg, 0.09", dm 0.4 +/- 0.3 mag).
However, subsequent observations by Forgan et al. (2014) and the ALMA Fgn2014
Partnership (2015) found no evidence of this additional component and ALM2015
concluded it was a false detection.
 
 
REFERENCES
 
 
refcode metd author reference
ALM2015 Ka - ALMA Partnership, Brogan, C.L., Perez, L.M., Hunter, T.R., Dent, W.R., 2015ApJ...808L...3A
ALM2015 Hales, A.S., Hills, R.E., Corder, S., Fomalont, E.B., Vlahakis, C., Asaki, Y.,
ALM2015 Barkats, D., Hirota, A., et al.
ALM2015 ApJ 808, L3, 2015
Dod2016 S j Dodin, A.V., Emelyanov, N.V., Zharova, A.V., Lamzin, S.A., Malogolovets, E.V., & 2016AstL...42...29D
Dod2016 Roe, J.M.
Dod2016 Astr. Lett. 42, 29, 2016
Fgn2014 Kl - Forgan, D., Ivison, R.J., Sibthorpe, B., Greaves, J.S., & Ibar, E. 2014MNRAS.439.4057F
Fgn2014 MNRAS 439, 4057, 2014
Her1962 Pa - Herbig, G.H. 1962AdA&A...1...47H
Her1962 Advances Astron. Astrophys. 1, 47, 1962
Her1962 (Exact dates, telescopes, and techniques not given. Default date = decade of
Her1962 publication added.)
 
 
DISCOVERER
 
 
idgroup discov author
1 GHE Ghez, A.M., Neugebauer, G., Gorham, P.W., Haniff, C.A., Kulkarni, S.R., Matthews,
1 GHE K., Koresko, C., & Beckwith, S.
14 GHE Ghez, A.M., Duchene, G., Matthews, K., Hornstein, S.D., Tanner, A., Larkin, J.,
14 GHE Morris, M., Becklin, E.E., et al.
15 GHE Ghez, A.M., Salim, S., Hornstein,S.D., Tanner, A., Lu, J.R., Morris, M.,
15 GHE Becklin, E.E., & Duchene, G.
16 GHE Boehle, A., Ghez, A.M., Schodel, R., Meyer, L., Yelda, S., Albers, S.,
16 GHE Martinez, G.D., Becklin, E.E., Do, T., Lu, J.R., Matthews, K., Morris, M., et al.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
04317+1814 GHE 9 Aa,Ab 1997 15 141 0.3 11.00 11.00 GV:e D 043140.13+181358.1
04317+1814 GHE 9 Aa,Ab 2000 15 143 0.3 14.80 16.60 M2.0 M3.5 N D 043140.13+181358.1
04317+1814 GHE 9 Aa,Ab 2014 24 311 0.3 14.80 16.60 M2.0+M3.5 N 043140.13+181358.1
04317+1814 GHE 9 Aa,Ab 2015 35 127 0.3 14.80 16.60 M2.0+M3.5 N 043140.13+181358.1

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