22143+0427 DAM 664A,BC

 
 
22H 14M 11.66S +04 28' 16.6" P.A. 125 SEP 103.5 MAG 8.91,9.18 SP K0+K2 DIST. 280.9 PC (916.3 L.Y.)
 
 
Coord 2000
22143+0427
Discov num
DAM 664
Comp
A,BC
Coord arcsec 2000
22 14 11.66 +04 28 16.6
Date first
1991
Date last
2000
Obs
4
Pa first
125
Pa last
125
P.A. Now (θ)
125°
Sep first
103.4
Sep last
103.5
Sep. Now (ρ)
103.5"
Mag pri
8.91
Mag sec
9.18
delta mag (ΔM)
0.27
Spectral class
K0+K2 (yellow-orange/yellow-orange)
Pri motion ra
+016
Sec motion ra
+022
Pri motion dec
-022
Sec motion dec
-023
Notes
rPM=0.191 (< 0.3, Physical double)
This double is physical.
 
 
22143+0427 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 22143+0427 DAM 664 A,BC 1991 2000 4 125 103.5 8.91 9.18 0.27 <===
Show 22143+0427 DAM 664 AD 1991 2000 3 270 132.2 8.91 12.70 3.79
Show 22143+0427 A 2293 BC 1910 1986 4 203 2.2 9.20 12.70 3.50
Quadruple system
5 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Pegasus
HIP
109781
Tycho2
0562-01169-1
BD
BD+03 4684
Distance
280.9
Distance ly
916.3
last precise pa
124.7
last precise sep
103.51