22546+1221 GWP3209CD

 
 
22H 54M 31.27S +12 20' 16.3" P.A. 18 SEP 6.3 MAG 17.40,19.40
 
 
Coord 2000
22546+1221
Discov num
GWP3209
Comp
CD
Coord arcsec 2000
22 54 31.27 +12 20 16.3
Date first
1991
Date last
1998
Obs
2
Pa first
22
Pa last
18
P.A. Now (θ)
18°
Sep first
6.0
Sep last
6.3
Sep. Now (ρ)
6.3"
Mag pri
17.40
Mag sec
19.40
delta mag (ΔM)
2
Spectral class
Pri motion ra
+054
Sec motion ra
+056
Pri motion dec
-006
Sec motion dec
-008
Notes
V R (Proper motion indicates physical, Red magnitudes)
This double is physical.
 
 
22546+1221 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 22546+1221 GWP3207 AB 1991 1998 2 185 7.1 16.00 16.80 0.80
Show 22546+1221 GWP3208 AC 1991 1998 2 202 76.8 16.00 17.40 1.40
Show 22546+1221 GWP3209 CD 1991 1998 2 18 6.3 17.40 19.40 2.00 <===
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Pegasus
last precise pa
18.4
last precise sep
6.33