01023+8153 KNT   1BC

 
 
01H 02M 24.26S +81 52' 38.4" P.A. 290 SEP 31.6 MAG 11.83,12.20 SP B7V
 
 
Coord 2000
01023+8153
Discov num
KNT   1
Comp
BC
Coord arcsec 2000
01 02 24.26 +81 52 38.4
Date first
1975
Date last
2015
Obs
7
Pa first
291
Pa last
290
P.A. Now (θ)
290°
Sep first
30.3
Sep last
31.6
Sep. Now (ρ)
31.6"
Mag pri
11.83
Mag sec
12.20
delta mag (ΔM)
0.37
Spectral class
B7V (blue-white)
Pri motion ra
+026
Sec motion ra
-012
Pri motion dec
-005
Sec motion dec
+013
Notes
N U (See Notes, Proper motion indicates non-physical)
This double is not physical.
 
 
01023+8153 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show Ups Cep 168 01023+8153 KNT 1 AB 1881 2015 15 63 13.9 6.90 11.83 4.93
Show 168 01023+8153 KNT 1 AC 1881 2015 12 315 24.3 6.90 12.20 5.30
Show 01023+8153 KNT 1 BC 1975 2015 7 290 31.6 11.83 12.20 0.37 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Cepheus
last precise pa
290.1
last precise sep
31.57