20229+4259 STTA 207 CD

 
 
20h 23m 02.67s +42° 59' 38.2" P.A. 162.00 sep 56.1 mag 8.01,14.43 Sp A0 dist. 427.35 pc (1394.02 l.y.)
 
 
Coord 2000 20229+4259 Discov num STTA207 Comp CD Coord arcsec 2000 20 23 02.67 +42 59 38.2
Date first 1908 Date last 2015 Obs 9
Pa first 164 Pa last 162.4 P.A. Now (θ) 162.4°
Sep first 57.4 Sep last 56.068 Sep. Now (ρ) 56.068"
Mag pri 8.01 Mag sec 14.43 delta mag (ΔM) 6.42 Spectral class A0 (white)
Pri motion ra -003 Sec motion ra +019
Pri motion dec -018 Sec motion dec -010
Notes N (See Notes)
rPM=1.09
This double is not physical.
 
 
20229+4259 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show NSV13053 49550 20 22 55 +42 59 00 HO 128 AB 2016 37 357 1.4 6.41 8.82 2.41 Y
Show 49550 20 22 55 +42 59 00 STTA 207 AC 2017 30 65 85.8 6.41 8.01 1.60
Show 49555 20 23 03 +42 59 38 STTA 207 CD 2015 9 162 56.1 8.01 14.43 6.42 <===
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus SAO 49555 HIP 100529 Tycho2 3160-00946-1
Gaia DR2 2069136576876675968 HD 194260 BD BD+42 3724 Distance 427.35
Distance ly 1394.02