21131+0558 GWP3043AB

 
 
21H 13M 07.78S +05 57' 50.1" P.A. 300 SEP 81.4 MAG 13.95,17.20
 
 
Coord 2000
21131+0558
Discov num
GWP3043
Comp
AB
Coord arcsec 2000
21 13 07.78 +05 57 50.1
Date first
1995
Date last
2000
Obs
2
Pa first
300
Pa last
300
P.A. Now (θ)
300°
Sep first
81.2
Sep last
81.4
Sep. Now (ρ)
81.4"
Mag pri
13.95
Mag sec
17.20
delta mag (ΔM)
3.25
Spectral class
Pri motion ra
-046
Sec motion ra
-048
Pri motion dec
-095
Sec motion dec
-070
Notes
V (Proper motion indicates physical)
rPM=0.238 (< 0.3, Physical double)
This double is physical.
 
 
21131+0558 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 21131+0558 GWP3043 AB 1995 2000 2 300 81.4 13.95 17.20 3.25 <===
Show 21131+0558 GWP3044 AC 1995 2000 2 139 96.8 13.95 17.40 3.45
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Equuleus
last precise pa
300.2
last precise sep
81.4