20035+3601 STF 2624 AB (HD 190429)

 
 
20h 03m 29.42s +36° 01' 28.6" P.A. 174.00 sep 1.9 mag 7.09,7.73 Sp O9.5IIIe dist. 862.07 pc (2812.07 l.y.)
 
 
Coord 2000 20035+3601 Discov num STF2624 Comp AB Coord arcsec 2000 20 03 29.42 +36 01 28.6
Date first 1823 Date last 2021 Obs 149
Pa first 177 Pa last 173.6 P.A. Now (θ) 173.6°
Sep first 2.5 Sep last 1.948 Sep. Now (ρ) 1.948"
Mag pri 7.09 Mag sec 7.73 delta mag (ΔM) 0.64 Spectral class O9.5IIIe (blue)
Pri motion ra -003 Sec motion ra -011
Pri motion dec -008 Sec motion dec -004
Notes N (See Notes)
rPM=0.764
Nature of this double is uncertain.
 
 
20035+3601 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 69324 20 03 29 +36 01 29 MCA 59 Aa,Ab 1996 3 340 0.1 6.63
Show HD 190429 69324 20 03 29 +36 01 29 STF 2624 AB 2021 149 174 1.9 7.09 7.73 0.64 <===
Show 69324 20 03 29 +36 01 29 STF 2624 AC 2018 42 327 42.3 7.09 9.26 2.17
Show 69324 20 03 29 +36 01 29 STF 2624 AD 2018 11 171 29.0 7.09 12.90 5.81
Show 69324 20 03 29 +36 01 30 STF 2624 BC 2018 33 328 44.7 7.73 9.26 1.53
Quintuple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 190429 Constellation Cygnus SAO 69324 HIP 98753
Tycho2 2682-03566-1 Gaia DR2 2059853911313969152 HD 190429 GC 27822
BD BD+35 3930 Distance 862.07 Distance ly 2812.07