15210-1533 BU 1447 AB (Omi Lib)

15h 21m 01.38s -15° 32' 54.0" P.A. 348.00 sep 41.0 mag 6.19,10.01 Sp F3IV+G5V dist. 56.66 pc (184.82 l.y.)

Coord 2000 15210-1533 Discov num BU 1447 Comp AB Coord arcsec 2000 15 21 01.38 -15 32 54.0
Date first 1903 Date last 2015 Obs 17
Pa first 351 Pa last 348.4 P.A. Now (θ) 348.4°
Sep first 47.1 Sep last 40.993 Sep. Now (ρ) 40.993"
Mag pri 6.19 Mag sec 10.01 delta mag (ΔM) 3.82 Spectral class F3IV+G5V (yellow-white/yellow)
Pri motion ra +028 Sec motion ra +023
Pri motion dec +018 Sec motion dec -035
Notes N Y (See Notes, Parallax indicates components are non-physical)




rPM=1.271

This double is not physical.



15210-1533 SYSTEM COMPONENTS

Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 159191 15 21 01 -15 32 54 OCC 9209 Aa,Ab 2015 1 158 0.1 6.20 9.40 3.20
Show Omi Lib 159191 15 21 01 -15 32 54 BU 1447 AB 2015 17 348 41.0 6.19 10.01 3.82 <===


Triple system
2 estimated visually detectable stars in this system



OTHER CATALOGS AND DESIGNATIONS

Name Omi Lib Constellation Libra SAO 159191 HIP 75118
Tycho2 6171-00196-1 HD 136407 HR 5703 GC 20628
BD BD-15 4083 Bayer Omicron Librae Bayer name Omi Lib Flamsteed 29 Librae
Flamsteed name 29 Lib Distance 56.66 Distance ly 184.82 Bayer greek ο Lib