15565+1540 STT 584 AB (Gam Ser)

 
 
15h 56m 27.18s +15° 39' 41.8" P.A. 325.00 sep 313.4 mag 3.88,11.49 Sp F6V dist. 11.25 pc (36.7 l.y.)
 
 
Coord 2000 15565+1540 Discov num STT 584 Comp AB Coord arcsec 2000 15 56 27.18 +15 39 41.8
Date first 1850 Date last 2019 Obs 14
Pa first 299 Pa last 325.4 P.A. Now (θ) 325.4°
Sep first 139.3 Sep last 313.4 Sep. Now (ρ) 313.4"
Mag pri 3.88 Mag sec 11.49 delta mag (ΔM) 7.61 Spectral class F6V (yellow-white)
Pri motion ra +031 Sec motion ra -005
Pri motion dec -128 Sec motion dec -000
Notes N L P (See Notes, Linear solution, 100-year proper motion)
rPM=1.01
This double is not physical.
 
 
15565+1540 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show Gam Ser 101826 15 56 27 +15 39 42 STT 584 AB 2019 14 325 313.4 3.88 11.49 7.61 <===
Show 15 56 15 +15 44 00 STT 584 BC 2019 9 163 178.9 11.49 12.72 1.23
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name Gam Ser Var name NSV7350 Ser Constellation Serpens SAO 101826
HIP 78072 Tycho2 1496-02119-1 HD 142860 HR 5933
GC 21408 GL Gl 603 BD BD+16 2849 Bayer Gamma Serpentis
Bayer name Gam Ser Flamsteed 41 Serpentis Flamsteed name 41 Ser FK5 591
Distance 11.25 Distance ly 36.7 Bayer greek γ Ser