WDS 02158-1814 HTG 1 (HD 14001) : NOTES
 
 
discov_num notes refcode
HTG 1 Orbit poorly covered, period rather indeterminate. Hei1978c
Additional notes may be found in Burnham (1894). Bu_1894
 
 
REFERENCES
 
 
refcode metd author reference
Bu_1894 Ma j Burnham, S.W. 1894PLicO...2....3B
Bu_1894 Pub. Lick Obs. 2, 3, 1894 (includes most data from Bu_1893a) 1893AN....131..329B
Hei1978c orb - Heintz, W.D. 1978ApJS...37..515H
Hei1978c ApJS 37, 515, 1978
Izm2019 orb u Izmailov, I.S. 2019AstL...45...30I
Izm2019 Ast. Lett. 45, 30, 2019
Izm2019 (Orbital elements from weighted solutions used when available (Table 2),
Izm2019 unweighted elements (Table 1) used for remaining 29 systems.)
 
 
DISCOVERER
 
 
idgroup discov author
1 HTG Hastings, C.S. (from additional DD list)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02158-1814 HTG 1 2006 88 151 1.5 8.49 9.25 K3V NOD 021546.15-181417.7
02158-1814 HTG 1 2008 89 154 1.8 8.49 9.25 K3V NOD 021546.15-181417.7
02158-1814 HTG 1 2014 92 163 2.0 8.49 9.25 K3V NO 021546.15-181417.7
02158-1814 HTG 1 2017 93 164 2.0 8.49 9.25 K3V NO 021546.15-181417.7

If you need more information about this double, apply for a data request form to the WDS.