15388-5222 DUN 189 AB (HD 139129)

 
 
15h 38m 49.47s -52 22' 21.7" P.A. 279.00 sep 53.3 mag 5.42,10.72 Sp A0V dist. 125.31 pc (408.76 l.y.)
 
 
Coord 2000 15388-5222 Discov num DUN 189 Comp AB Coord arcsec 2000 15 38 49.47 -52 22 21.7
Date first 1893 Date last 2016 Obs 9
Pa first 277 Pa last 279.1 P.A. Now (θ) 279.1°
Sep first 54.1 Sep last 53.252 Sep. Now (ρ) 53.252"
Mag pri 5.42 Mag sec 10.72 delta mag (ΔM) 5.3 Spectral class A0V (white)
Pri motion ra -036 Sec motion ra -048
Pri motion dec -031 Sec motion dec -073
Notes
rPM=0.5
Nature of this double is uncertain.
 
 
15388-5222 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 139129 242793 15 38 49 -52 22 22 DUN 189 AB 2016 9 279 53.3 5.42 10.72 5.30 <===
Show 15 38 44 -52 22 13 I 88 BC 1999 7 23 4.9 10.72 11.40 0.68
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 139129 Constellation Norma SAO 242793 HIP 76618
Tycho2 8308-02515-1 Gaia DR2 5886050373367262080 HD 139129 HR 5798
GC 21007 DM CD-51 9323 CD CD-51 9324 CP CP-51 8320
FK5 1411 Distance 125.31 Distance ly 408.76