20124-1237 RAO 88 CD

 
 
20h 12m 09.45s -12° 53' 35.3" P.A. 273.00 sep 18.0 mag 11.20,15.59 Sp M0Vk dist. 23.61 pc (77.02 l.y.)
 
 
Coord 2000 20124-1237 Discov num RAO  88 Comp CD Coord arcsec 2000 20 12 09.45 -12 53 35.3
Date first 2000 Date last 2015 Obs 3
Pa first 262 Pa last 272.7 P.A. Now (θ) 272.7°
Sep first 15.3 Sep last 18.037 Sep. Now (ρ) 18.037"
Mag pri 11.20 Mag sec 15.59 delta mag (ΔM) 4.39 Spectral class M0Vk (red)
Pri motion ra +193 Sec motion ra -017
Pri motion dec -190 Sec motion dec -017
Notes N U (See Notes, Proper motion indicates non-physical)
rPM=1.005
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 HIP 99550 Tycho2 5748-00175-1 Gaia DR2 6879662263797806976
Distance 23.61 Distance ly 77.02