16143-0342 BUP 164 AC (Yed Prior)

 
 
16h 14m 20.77s -03° 41' 38.3" P.A. 123.00 sep 260.5 mag 2.90,11.37 Sp M0.5III dist. 52.47 pc (171.16 l.y.)
 
 
Coord 2000 16143-0342 Discov num BUP 164 Comp AC Coord arcsec 2000 16 14 20.77 -03 41 38.3
Date first 1834 Date last 2011 Obs 5
Pa first 132 Pa last 122.8 P.A. Now (θ) 122.8°
Sep first 319.0 Sep last 260.48 Sep. Now (ρ) 260.48"
Mag pri 2.90 Mag sec 11.37 delta mag (ΔM) 8.47 Spectral class M0.5III (red)
Pri motion ra -045 Sec motion ra -009
Pri motion dec -144 Sec motion dec -002
Notes N U (See Notes, Proper motion indicates non-physical)
rPM=0.971
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