21103+1008 KNT 5 AB (Gam Equ)

 
 
21h 10m 20.47s +10° 07' 55.0" P.A. 248.00 sep 0.6 mag 4.70,8.69 Sp A9V dist. 36.3 pc (118.41 l.y.)
 
 
Coord 2000 21103+1008 Discov num KNT   5 Comp AB Coord arcsec 2000 21 10 20.47 +10 07 55.0
Date first 1867 Date last 2014 Obs 36
Pa first 277 Pa last 248.4 P.A. Now (θ) 248.4°
Sep first 2.1 Sep last 0.607 Sep. Now (ρ) 0.607"
Mag pri 4.70 Mag sec 8.69 delta mag (ΔM) 3.99 Spectral class A9V (white)
Pri motion ra +051 Sec motion ra +049
Pri motion dec -153 Sec motion dec -152
Notes N (See Notes)
rPM=0.014 (< 0.3, Physical double)
This double is physical.
 
 
21103+1008 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show Gam Equ 126593 21 10 20 +10 07 55 KNT 5 AB 2014 36 248 0.6 4.70 8.69 3.99 <===
Show 126593 21 10 20 +10 07 55 BU 71 AC 2015 20 359 59.9 4.70 12.58 7.88
Show 126593 21 10 20 +10 07 55 STFA 54 AD 2015 26 152 335.2 4.70 6.06 1.36
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name Gam Equ Constellation Equuleus SAO 126593 HIP 104521
Tycho2 1108-02583-1 Gaia DR2 1744662586614707072 HD 201601 HR 8097
GC 29591 ADS 14702 BD BD+09 4732 Bayer Gamma Equulei
Bayer name Gam Equ Flamsteed 5 Equulei Flamsteed name 5 Equ FK5 1555
Distance 36.3 Distance ly 118.41 Bayer greek γ Equ