15495+2528 WSI 111 Aa,Ab

 
 
15h 49m 32.92s +25° 27' 36.7" P.A. 307.00 sep 0.2 mag 9.00,10.50 Sp G0IV dist. 200.4 pc (653.7 l.y.)
 
 
Coord 2000 15495+2528 Discov num WSI 111 Comp Aa,Ab Coord arcsec 2000 15 49 32.92 +25 27 36.7
Date first 2007 Date last 2021 Obs 4
Pa first 178 Pa last 306.7 P.A. Now (θ) 306.7°
Sep first 0.1 Sep last 0.199 Sep. Now (ρ) 0.199"
Mag pri 9.00 Mag sec 10.50 delta mag (ΔM) 1.5 Spectral class G0IV (yellow)
Pri motion ra -048 Sec motion ra
Pri motion dec +006 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
15495+2528 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 84018 15 49 33 +25 27 37 WSI 111 Aa,Ab 2021 4 307 0.2 9.00 10.50 1.50 <===
Show HD 141690 84018 15 49 33 +25 27 37 STF 1977 AB 2019 32 356 13.9 8.76 10.95 2.19
Show 84018 15 49 33 +25 27 37 WSI 111 Aa,C 2021 3 114 0.5 9.00 13.10 4.10
Quadruple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Var name QX Ser Constellation Serpens SAO 84018 HIP 77504
Tycho2 2037-00751-1 Gaia DR2 1219872421187175936 HD 141690 BD BD+25 2973
Distance 200.4 Distance ly 653.7