16143-0342 BUP 164 AB

 
 
16h 14m 20.77s -03° 41' 38.3" P.A. 306.00 sep 68.4 mag 2.90,13.40 Sp M0.5III dist. 52.47 pc (171.16 l.y.)
 
 
Coord 2000 16143-0342 Discov num BUP 164 Comp AB Coord arcsec 2000 16 14 20.77 -03 41 38.3
Date first 1879 Date last 2011 Obs 5
Pa first 292 Pa last 306.3 P.A. Now (θ) 306.3°
Sep first 64.6 Sep last 68.36 Sep. Now (ρ) 68.36"
Mag pri 2.90 Mag sec 13.40 delta mag (ΔM) 10.5 Spectral class M0.5III (red)
Pri motion ra -045 Sec motion ra -030
Pri motion dec -144 Sec motion dec +014
Notes N U (See Notes, Proper motion indicates non-physical)
rPM=1.052
This double is not physical.
 
 
16143-0342 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 141052 16 14 21 -03 41 38 BUP 164 AB 2011 5 306 68.4 2.90 13.40 10.50 <===
Show Yed Prior 141052 16 14 21 -03 41 38 BUP 164 AC 2011 5 123 260.5 2.90 11.37 8.47
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Common name Yed Prior Var name NSV7556 Oph Constellation Ophiuchus SAO 141052
HIP 79593 Tycho2 5037-01068-1 Gaia DR2 4357027756656094208 HD 146051
HR 6056 GC 21838 BD BD-03 3903 Bayer Delta Ophiuchi
Bayer name Del Oph Flamsteed 1 Ophiuchi Flamsteed name 1 Oph FK5 603
Distance 52.47 Distance ly 171.16 Bayer greek δ Oph
Other names YAD, YED
Meaning front hand