20275-0206 S 749 AB (HD 194765)

 
 
20h 27m 27.56s -02 06' 10.5" P.A. 189.00 sep 60.0 mag 6.76,7.51 Sp F5V+G2V+ dist. 46.9 pc (152.99 l.y.)
 
 
Coord 2000 20275-0206 Discov num S   749 Comp AB Coord arcsec 2000 20 27 27.56 -02 06 10.5
Date first 1800 Date last 2022 Obs 45
Pa first 193 Pa last 188.5 P.A. Now (θ) 188.5°
Sep first 61.5 Sep last 59.96 Sep. Now (ρ) 59.96"
Mag pri 6.76 Mag sec 7.51 delta mag (ΔM) 0.75 Spectral class F5V+G2V+ (yellow-white/yellow)
Pri motion ra -066 Sec motion ra -062
Pri motion dec -068 Sec motion dec -069
Notes N T (See Notes, Parallax indicates physical)
rPM=0.044 (< 0.3, Physical double)
This double is physical.
 
 
20275-0206 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 144450 20 27 28 -02 06 10 LSC 89 Aa,Ab 2015 4 197 0.0 7.30 7.70 0.40
Show HD 194765 144450 20 27 28 -02 06 10 S 749 AB 2022 45 189 60.0 6.76 7.51 0.75 <===
Show 144450 20 27 28 -02 06 10 S 749 AC 2022 11 329 45.6 6.76 11.30 4.54
Show 144450 20 27 28 -02 06 10 S 749 AD 2022 10 269 89.9 6.76 12.37 5.61
Show 20 27 26 -02 05 33 S 749 CD 2022 13 239 77.5 10.80 11.00 0.20
Show 20 27 26 -02 05 33 S 749 CE 2022 7 197 18.8 10.80 13.70 2.90
Show 20 27 21 -02 06 14 S 749 DF 2022 8 26 6.7 11.00 13.60 2.60
Septuple system
6 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 194765 Constellation Aquila SAO 144450 HIP 100895
Tycho2 5167-00198-1 Gaia DR2 4228891667990334976 HD 194765 GC 28446
BD BD-02 5282 Distance 46.9 Distance ly 152.99