15188+3627 HDS 2152 AB

15h 18m 47.40s +36° 26' 54.4" P.A. 223.00 sep 1.1 mag 9.88,13.28 Sp F0 dist. 423.73 pc (1382.21 l.y.)

Coord 2000 15188+3627 Discov num HDS2152 Comp AB Coord arcsec 2000 15 18 47.40 +36 26 54.4
Date first 1991 Date last 2016 Obs 6
Pa first 227 Pa last 222.8 P.A. Now (θ) 222.8°
Sep first 1.2 Sep last 1.142 Sep. Now (ρ) 1.142"
Mag pri 9.88 Mag sec 13.28 delta mag (ΔM) 3.4 Spectral class F0 (yellow-white)
Pri motion ra +011 Sec motion ra +009
Pri motion dec -003 Sec motion dec +000
Notes




rPM=0.316

Nature of this double is uncertain.



15188+3627 SYSTEM COMPONENTS

Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 15 18 47 +36 26 54 GII 219 Aa,Ab 2014 1 115 0.2 10.60 10.60 0.00
Show 15 18 47 +36 26 54 HDS 2152 AB 2016 6 223 1.1 9.88 13.28 3.40 <===


Triple system
2 estimated visually detectable stars in this system



OTHER CATALOGS AND DESIGNATIONS

Constellation Bootes HIP 74937 Tycho2 2569-01069-1 BD BD+36 2590
Distance 423.73 Distance ly 1382.21