WDS 17421+2127 DRD 1 : NOTES
 
 
discov_num notes refcode
DRD 1 Initially entered incorrectly as AC pair in 17420+2127.
 
 
REFERENCES
 
 
refcode metd author reference
Drd1983 Ma j Durand, P. 1983O&T.....3...30D
Drd1983 Obs. et Travaux 3, 30, 1983
Drd1988 Ma - Durand, P. 1988O&T....13...27D
Drd1988 Obs. et Travaux 13, 27, 1988
Drd2007 C j Durand, P. & Pinlou, C. 2007O&T....67...20D
Drd2007 Obs. et Travaux 67, 20, 2007
Drd2008 C j Durand, P. 2008O&T....71...13D
Drd2008 Obs. et Travaux 71, 13, 2008
Drd2009 C j Durand, P. 2009O&T....74...23D
Drd2009 Obs. et Travaux 74, 23, 2009
Drd2011 C j Durand, P., Caille, S. & Honnart, F. 2009O&T....79...12D
Drd2011 Obs. et Travaux 79, 12, 2011
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17421+2127 DRD 1 2007 3 354 17.5 9.05 14.75 K0 N 174200.55+212712.0
17421+2127 DRD 1 2015 4 352 17.2 9.05 14.75 K0 N 174200.55+212712.0

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