WDS 16514+0113 STT 315 (21 Oph) : NOTES
 
 
discov_num notes refcode
STT 315 21 Oph. Premature orbits have been calculated.
 
 
REFERENCES
 
 
refcode metd author reference
Doc2017e orb - Docobo, J.A. & Ling, J.F. 2017IAUDS.192....1D
Doc2017e Inf. Circ. 192, 1, 2017
 
 
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
16514+0113 STT 315 2005 212 317 0.6 5.78 7.26 A2Vs NOD 165124.94+011257.5
16514+0113 STT 315 2010 215 311 0.6 5.78 7.26 A2Vs NOD 165124.94+011257.5
16514+0113 STT 315 2011 219 312 0.7 5.78 7.26 A2Vs NOD 165124.94+011257.5
16514+0113 STT 315 2014 219 311 0.7 5.78 7.26 A2Vs NOD 165124.94+011257.5
16514+0113 STT 315 2016 221 310 0.7 5.78 7.26 A2Vs NO 165124.94+011257.5
16514+0113 STT 315 2018 222 311 0.6 5.78 7.26 A2Vs NO 165124.94+011257.5
16514+0113 STT 315 2019 223 309 0.8 5.78 7.26 A2Vs NO 165124.94+011257.5

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