21460+7515 UC 4555

 
 
21h 45m 59.80s +75 15' 15.0" P.A. 332 sep 16.6 mag 13.40,16.10
 
 
Coord 2000
21460+7515
Discov num
UC 4555
Comp
Coord arcsec 2000
21 45 59.80 +75 15 15.0
Date first
2000
Date last
2010
Obs
3
Pa first
332
Pa last
332
P.A. Now (θ)
332°
Sep first
16.6
Sep last
16.6
Sep. Now (ρ)
16.6"
Mag pri
13.40
Mag sec
16.10
delta mag (ΔM)
2.7
Spectral class
Pri motion ra
-045
Sec motion ra
-046
Pri motion dec
-043
Sec motion dec
-037
Notes
V (Proper motion indicates physical)
rPM=0.098 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
332.2
Precise sep
16.63
Cdsa2 id
UC 4555
Constellation
Cepheus
Ra deg
21.76661111111111
De deg
75.25416666666666
last precise pa
332.2
last precise sep
16.63
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21460+7515 UC 4555 2000 2 332 16.6 13.40 16.10 V 214559.80+751515.0
21460+7515 UC 4555 2003 2 332 16.7 13.40 16.10 V 214559.80+751515.0
21460+7515 UC 4555 2010 3 332 16.6 13.40 16.10 V 214559.80+751515.0

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