21495+0324 STF 2828 AB (HD 207534)

 
 
21h 49m 30.63s +03° 23' 45.3" P.A. 140.00 sep 33.7 mag 9.46,9.96 Sp G5
 
 
Coord 2000 21495+0324 Discov num STF2828 Comp AB Coord arcsec 2000 21 49 30.63 +03 23 45.3
Date first 1830 Date last 2017 Obs 52
Pa first 143 Pa last 140.2 P.A. Now (θ) 140.2°
Sep first 23.8 Sep last 33.652 Sep. Now (ρ) 33.652"
Mag pri 9.46 Mag sec 9.96 delta mag (ΔM) 0.5 Spectral class G5 (yellow)
Pri motion ra -005 Sec motion ra +025
Pri motion dec -015 Sec motion dec -057
Notes U (Proper motion indicates non-physical)
rPM=0.829
This double is not physical.
 
 
21495+0324 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 207534 127092 21 49 31 +03 23 45 STF 2828 AB 2017 52 140 33.7 9.46 9.96 0.50 <===
Show 127092 21 49 31 +03 23 45 STF 2828 AC 2017 37 134 33.1 9.46 9.99 0.53
Show 127092 21 49 31 +03 23 45 STF 2828 AD 2015 6 73 10.7 9.46 15.50 6.04
Show 21 49 32 +03 23 20 STF 2828 BC 2017 65 39 3.5 9.96 9.99 0.03
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 207534 Constellation Pegasus SAO 127092 Tycho2 0548-01431-1
Gaia DR2 2695019861444818176 HD 207534 GC 30549