20434+3535 EVS  44AD

 
 
20H 43M 24.20S +35 35' 16.1" P.A. 298 SEP 14.8 MAG 6.39,16.33 SP F7IB DIST. 1538.46 PC (5018.46 L.Y.)
 
 
Coord 2000
20434+3535
Discov num
EVS  44
Comp
AD
Coord arcsec 2000
20 43 24.20 +35 35 16.1
Date first
2011
Date last
2011
Obs
1
Pa first
298
Pa last
298
P.A. Now (θ)
298°
Sep first
14.8
Sep last
14.8
Sep. Now (ρ)
14.8"
Mag pri
6.39
Mag sec
16.33
delta mag (ΔM)
9.94
Spectral class
F7Ib (yellow-white)
Pri motion ra
-007
Sec motion ra
Pri motion dec
-003
Sec motion dec
Notes
N U (See Notes, Proper motion indicates non-physical)
This double is not physical.
 
 
20434+3535 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show X Cyg 70423 20434+3535 ISM 5 AB 1990 1990 1 145 0.0 6.48
Show 70423 20434+3535 EVS 44 AC 2011 2011 1 96 12.9 6.39 18.61 12.22
Show 70423 20434+3535 EVS 44 AD 2011 2011 1 298 14.8 6.39 16.33 9.94 <===
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Other name
X Cyg
Var name
X Cyg
Constellation
Cygnus
SAO
70423
HIP
102276
Tycho2
2695-04136-1
HD
197572
HR
7932
GC
28886
BD
BD+35 4234
Distance
1538.46
Distance ly
5018.46
last precise pa
298.3
last precise sep
14.8