13585-6548 HJ 4632 AB (HD 121557)

 
 
13h 58m 31.23s -65° 48' 02.5" P.A. 15.00 sep 6.5 mag 6.36,9.53 Sp K0III dist. 156.99 pc (512.1 l.y.)
 
 
Coord 2000 13585-6548 Discov num HJ 4632 Comp AB Coord arcsec 2000 13 58 31.23 -65 48 02.5
Date first 1835 Date last 2015 Obs 13
Pa first 9 Pa last 14.8 P.A. Now (θ) 14.8°
Sep first 6.0 Sep last 6.481 Sep. Now (ρ) 6.481"
Mag pri 6.36 Mag sec 9.53 delta mag (ΔM) 3.17 Spectral class K0III (yellow-orange)
Pri motion ra -035 Sec motion ra -031
Pri motion dec -050 Sec motion dec -038
Notes
rPM=0.207 (< 0.3, Physical double)
This double is physical.
 
 
13585-6548 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 121557 252534 13 58 31 -65 48 02 HJ 4632 AB 2015 13 15 6.5 6.36 9.53 3.17 <===
Show 252534 13 58 31 -65 48 02 HJ 4632 AC 2015 4 62 41.3 6.36 13.50 7.14
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 121557 Constellation Circinus SAO 252534 HIP 68270
Tycho2 9016-01992-1 Gaia DR2 5851909575289520128 HD 121557 HR 5242
GC 18861 CP CP-65 2553 FK5 3110 Distance 156.99
Distance ly 512.1