01166+7402 HJ 2028BC

 
 
01H 16M 30.25S +74 00' 40.3" P.A. 212 SEP 48.5 MAG 7.88,12.70 SP A0
 
 
Coord 2000
01166+7402
Discov num
HJ 2028
Comp
BC
Coord arcsec 2000
01 16 30.25 +74 00 40.3
Date first
1908
Date last
2003
Obs
3
Pa first
210
Pa last
212
P.A. Now (θ)
212°
Sep first
46.8
Sep last
48.5
Sep. Now (ρ)
48.5"
Mag pri
7.88
Mag sec
12.70
delta mag (ΔM)
4.82
Spectral class
A0 (white)
Pri motion ra
+005
Sec motion ra
-012
Pri motion dec
-013
Sec motion dec
-023
Notes
N (See Notes)
rPM=0.76
Nature of this double is uncertain.
 
 
01166+7402 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 4360 01166+7402 HJ 2028 AB 1831 2010 24 204 61.4 7.06 7.88 0.82
Show 4359 01166+7402 HJ 2028 BC 1908 2003 3 212 48.5 7.88 12.70 4.82 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Cassiopeia
SAO
4359
Tycho2
4309-00495-1
HD
7407
last precise pa
211.7
last precise sep
48.521