11182+3132 POP 1219 AC

 
 
11h 18m 10.90s +31° 31' 45.0" P.A. 331.00 sep 59.7 mag 4.33,15.00 Sp F9V dist. 10.42 pc (33.99 l.y.)
 
 
Coord 2000 11182+3132 Discov num POP1219 Comp AC Coord arcsec 2000 11 18 10.90 +31 31 45.0
Date first 1990 Date last 2015 Obs 5
Pa first 314 Pa last 330.7 P.A. Now (θ) 330.7°
Sep first 54.3 Sep last 59.69 Sep. Now (ρ) 59.69"
Mag pri 4.33 Mag sec 15.00 delta mag (ΔM) 10.67 Spectral class F9V (yellow-white)
Pri motion ra -454 Sec motion ra
Pri motion dec -591 Sec motion dec
Notes N U (See Notes, Proper motion indicates non-physical)
This double is not physical.
 
 
11182+3132 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show Alula Australis 62484 11 18 11 +31 31 45 STF 1523 AB 2020 1664 152 2.3 4.33 4.80 0.47 Y
Show 62484 11 18 11 +31 31 45 POP 1219 AC 2015 5 331 59.7 4.33 15.00 10.67 <===
Show 62484 11 18 11 +31 31 45 WTE 1 AD 2012 15 136 511.4 2.14 18.75 16.61
Show 62484 11 18 11 +31 31 46 CHR 178 Ba,Bb 1994 2 75 0.0 4.40
Quintuple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Common name Alula Australis Var name NSV5165 UMa Constellation Ursa Major SAO 62484
HIP 55203 Tycho2 2520-02634-1 HD 98231 HR 4375
GC 15537 ADS 8119 GL Gl 423A BD BD+32 2132
Bayer Xi Ursae Majoris Bayer name Xi UMa Flamsteed 53 Ursae Majoris Flamsteed name 53 UMa
Distance 10.42 Distance ly 33.99 Bayer greek ξ UMa
Meaning first (leap gazelle), South