WDS 17520+1520 STT 338 AB (HD 162734) : NOTES
 
 
discov_num notes refcode
STT 338 L 16.
AB: Prieur et al. (2012) derive a dynamical parallax of 7.9 mas and
(using their orbital elements and the revised Hipparcos parallax of
van Leeuwen 2007 A&A 474, 653) a total mass 12. +/- 11. Msun. Pru2012
 
 
REFERENCES
 
 
refcode metd author reference
Pru2012 S j Prieur, J.-L., Scardia, M., Pansecchi, L., Argyle, R.W., & Sala, M. 2012MNRAS.422.1057P
Pru2012 +orb MNRAS 422, 1057, 2012
 
 
DISCOVERER
 
 
idgroup discov author
1 STT Struve, O.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17520+1520 STT 338 AB 2005 307 169 0.8 7.21 7.38 G8III N D 175158.46+151934.9
17520+1520 STT 338 AB 2008 309 165 0.8 7.21 7.38 G8III N D 175158.46+151934.9
17520+1520 STT 338 AB 2010 314 162 0.8 7.21 7.38 G8III N D 175158.46+151934.9
17520+1520 STT 338 AB 2013 320 163 0.8 7.21 7.38 G8III NOD 175158.46+151934.9
17520+1520 STT 338 AB 2015 294 163 0.7 7.21 7.38 G8III NO 175158.46+151934.9
17520+1520 STT 338 AB 2016 297 168 0.8 7.21 7.38 G8III NO 175158.46+151934.9
17520+1520 STT 338 AB 2017 300 164 0.8 7.21 7.38 G8III NO 175158.46+151934.9
17520+1520 STT 338 AB 2018 301 164 0.8 7.21 7.38 G8III NO 175158.46+151934.9

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