21409+7406 UC 4524

 
 
21h 40m 53.44s +74 05' 45.6" P.A. 143 sep 46.4 mag 12.05,14.83
 
 
Coord 2000
21409+7406
Discov num
UC 4524
Comp
Coord arcsec 2000
21 40 53.44 +74 05 45.6
Date first
2000
Date last
2015
Obs
4
Pa first
142
Pa last
143
P.A. Now (θ)
143°
Sep first
46.5
Sep last
46.4
Sep. Now (ρ)
46.4"
Mag pri
12.05
Mag sec
14.83
delta mag (ΔM)
2.78
Spectral class
Pri motion ra
+056
Sec motion ra
+028
Pri motion dec
+040
Sec motion dec
+050
Notes
V (Proper motion indicates physical)
rPM=0.432
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
142.7
Precise sep
46.448
Cdsa2 id
UC 4524
Constellation
Cepheus
Ra deg
21.681511111111114
De deg
74.09599999999999
last precise pa
142.7
last precise sep
46.448
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21409+7406 UC 4524 2000 2 142 46.5 12.10 14.80 V 214053.44+740545.6
21409+7406 UC 4524 2003 2 142 46.5 12.10 14.80 V 214053.44+740545.6
21409+7406 UC 4524 2010 3 142 46.5 12.05 14.83 V 214053.44+740545.6
21409+7406 UC 4524 2015 4 143 46.4 12.05 14.83 V 214053.44+740545.6

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