21555+7358 UC 4599AB

 
 
21H 55M 27.88S +73 57' 33.8" P.A. 322 SEP 62.7 MAG 15.20,16.10
 
 
Coord 2000
21555+7358
Discov num
UC 4599
Comp
AB
Coord arcsec 2000
21 55 27.88 +73 57 33.8
Date first
1999
Date last
2003
Obs
2
Pa first
322
Pa last
322
P.A. Now (θ)
322°
Sep first
62.6
Sep last
62.7
Sep. Now (ρ)
62.7"
Mag pri
15.20
Mag sec
16.10
delta mag (ΔM)
0.9
Spectral class
Pri motion ra
+007
Sec motion ra
-001
Pri motion dec
+108
Sec motion dec
+102
Notes
V (Proper motion indicates physical)
rPM=0.092 (< 0.3, Physical double)
This double is physical.
 
 
21555+7358 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 21555+7358 UC 4599 AB 1999 2003 2 322 62.7 15.20 16.10 0.90 <===
Show 21555+7358 UC 4599 BC 1999 2003 2 305 42.2 16.10 16.00 0.10
Show 21555+7358 UC 4599 CD 1999 2003 2 243 85.7 16.00 16.10 0.10
Show 21555+7358 UC 4599 DE 1999 2003 2 227 67.3 16.10 16.20 0.10
Quintuple system
5 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Cepheus
last precise pa
321.5
last precise sep
62.652