20124-1237 BUP 206 AB

 
 
20h 12m 25.87s -12 37' 03.0" P.A. 272.00 sep 90.5 mag 5.89,12.75 Sp F7V dist. 27.7 pc (90.36 l.y.)
 
 
Coord 2000 20124-1237 Discov num BUP 206 Comp AB Coord arcsec 2000 20 12 25.87 -12 37 03.0
Date first 1909 Date last 2014 Obs 8
Pa first 259 Pa last 272.4 P.A. Now (θ) 272.4°
Sep first 71.6 Sep last 90.455 Sep. Now (ρ) 90.455"
Mag pri 5.89 Mag sec 12.75 delta mag (ΔM) 6.86 Spectral class F7V (yellow-white)
Pri motion ra +192 Sec motion ra -005
Pri motion dec -196 Sec motion dec -025
Notes N U (See Notes, Proper motion indicates non-physical)
rPM=0.951
This double is not physical.
 
 
20124-1237 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 163337 20 12 26 -12 37 03 BUP 206 AB 2014 8 272 90.5 5.89 12.75 6.86 <===
Show Xi Cap 163337 20 12 26 -12 37 03 TDT 2085 AC 2016 10 194 999.9 5.89 11.20 5.31
Show 20 12 09 -12 53 35 RAO 88 CD 2015 3 273 18.0 11.20 15.59 4.39
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Capricornus SAO 163337 HIP 99572 Tycho2 5748-02599-1
Gaia DR2 6879764552737781888 HD 191862 HR 7715 GC 28035
GL NN 4139 BD BD-13 5608 Bayer Xi Capricorni Bayer name Xi Cap
Flamsteed 2 Capricorni Flamsteed name 2 Cap Distance 27.7 Distance ly 90.36
Bayer greek ξ Cap