21515+7419 UC 4582

 
 
21h 51m 27.34s +74 18' 36.1" P.A. 96 sep 50.6 mag 16.00,16.30
 
 
Coord 2000
21515+7419
Discov num
UC 4582
Comp
Coord arcsec 2000
21 51 27.34 +74 18 36.1
Date first
2000
Date last
2010
Obs
3
Pa first
97
Pa last
96
P.A. Now (θ)
96°
Sep first
50.6
Sep last
50.6
Sep. Now (ρ)
50.6"
Mag pri
16.00
Mag sec
16.30
delta mag (ΔM)
0.3
Spectral class
Pri motion ra
+007
Sec motion ra
+004
Pri motion dec
+051
Sec motion dec
+085
Notes
V (Proper motion indicates physical)
rPM=0.401
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
96.3
Precise sep
50.55
Constellation
Cepheus
last precise pa
96.3
last precise sep
50.55
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21515+7419 UC 4582 2000 2 97 50.6 16.00 16.30 V 215127.34+741836.1
21515+7419 UC 4582 2003 2 97 50.7 16.00 16.30 V 215127.34+741836.1
21515+7419 UC 4582 2010 3 96 50.5 16.00 16.30 V 215127.34+741836.1

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