21021+0703 WSP  90AB

 
 
21H 02M 07.70S +07 03' 23.7" P.A. 185 SEP 1 MAG 11.54,14.80
 
 
Coord 2000
21021+0703
Discov num
WSP  90
Comp
AB
Coord arcsec 2000
21 02 07.70 +07 03 23.7
Date first
2014
Date last
2014
Obs
1
Pa first
185
Pa last
185
P.A. Now (θ)
185°
Sep first
1.0
Sep last
1.0
Sep. Now (ρ)
1"
Mag pri
11.54
Mag sec
14.80
delta mag (ΔM)
3.26
Spectral class
Pri motion ra
-010
Sec motion ra
Pri motion dec
+008
Sec motion dec
Notes
R (Red magnitudes)
Nature of this double is uncertain.
 
 
21021+0703 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 21021+0703 WSP 90 AB 2014 2014 1 185 1.0 11.54 14.80 3.26 <===
Show 21021+0703 WSP 90 AC 2014 2014 1 1 9.5 11.54 13.60 2.06
Show 21021+0703 WSP 90 AD 2014 2014 1 83 16.5 11.54 19.30 7.76
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Equuleus
last precise pa
184.9
last precise sep
0.992