WDS 14390+6417 KON 1 (EK Dra) : NOTES
 
 
discov_num notes refcode
KON 1 Koenig et al. (2005) calculate combined speckle/spectroscopic orbital Kng2005
solution and derive masses of 0.9 +/- 0.1 and 0.5 +/- 0.1 Msun for the
primary and secondary, respectively. The primary is the young active
variable EK Dra.
 
 
REFERENCES
 
 
refcode metd author reference
Kng2005 S u Koenig, B., Guenther, E.W., Woitas, J., & Hatzes, A.P. 2005A&A...435..215K
Kng2005 A&A 435, 215, 2005
 
 
DISCOVERER
 
 
idgroup discov author
1 KON Konopacky, Q.M., Ghez, A.M., Duchene, G., McCabe, C., & Macintosh, B.A.
5 KON Konopacky, Q.M., Ghez, A.M., Barman, T.S., Rice, E.L., Bailey, III, J.I.,
5 KON White, R.J., McLean, I.S., & Duchene, G.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
14390+6417 KON 1 2003 11 173 0.7 7.61 10.00 F8V NOD 143900.21+641729.9
14390+6417 KON 1 2005 14 176 0.7 7.61 10.00 F8V NOD 143900.21+641729.9
14390+6417 KON 1 2009 16 170 0.8 6.00 8.90 F8V NODK 143900.21+641729.9

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