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
Constellation
Cepheus
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

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