21555+7358 UC 4599DE

 
 
21h 54m 51.68s +73 58' 08.5" P.A. 227 sep 67.3 mag 16.10,16.20
 
 
Coord 2000
21555+7358
Discov num
UC 4599
Comp
DE
Coord arcsec 2000
21 54 51.68 +73 58 08.5
Date first
1999
Date last
2003
Obs
2
Pa first
227
Pa last
227
P.A. Now (θ)
227°
Sep first
67.3
Sep last
67.3
Sep. Now (ρ)
67.3"
Mag pri
16.10
Mag sec
16.20
delta mag (ΔM)
0.1
Spectral class
Pri motion ra
-017
Sec motion ra
-006
Pri motion dec
+114
Sec motion dec
+114
Notes
V (Proper motion indicates physical)
rPM=0.095 (< 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
 
 
Precise pa
227.1
Precise sep
67.318
Constellation
Cepheus
last precise pa
227.1
last precise sep
67.318
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21555+7358 UC 4599 DE 2000 2 227 67.1 16.10 16.20 V 215451.68+735808.5
21555+7358 UC 4599 DE 2003 2 227 67.3 16.10 16.20 V 215451.68+735808.5

If you need more information about this double, apply for a data request form to the WDS.