03127+7133 HJ 2172AC

 
 
03H 12M 39.10S +71 33' 20.7" P.A. 298 SEP 28.2 MAG 8.43,13.90 SP F8 DIST. 47.98 PC (156.51 L.Y.)
 
 
Coord 2000
03127+7133
Discov num
HJ 2172
Comp
AC
Coord arcsec 2000
03 12 39.10 +71 33 20.7
Date first
1831
Date last
2003
Obs
5
Pa first
307
Pa last
298
P.A. Now (θ)
298°
Sep first
20.0
Sep last
28.2
Sep. Now (ρ)
28.2"
Mag pri
8.43
Mag sec
13.90
delta mag (ΔM)
5.47
Spectral class
F8 (yellow-white)
Pri motion ra
+025
Sec motion ra
-001
Pri motion dec
+022
Sec motion dec
+015
Notes
N (See Notes)
rPM=0.8090000000000001
This double is not physical.
 
 
03127+7133 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 4846 03127+7133 SCA 171 Aa,Ab 2009 2009 1 27 0.4 8.43 9.10 0.67
Show 4846 03127+7133 STT 50 AB 1843 2016 126 143 0.9 8.43 8.46 0.03 Y
Show 4846 03127+7133 HJ 2172 AC 1831 2003 5 298 28.2 8.43 13.90 5.47 <===
Quadruple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Cassiopeia
SAO
4846
HIP
14944
Tycho2
4334-00871-1
HD
19475
BD
BD+70 230
Distance
47.98
Distance ly
156.51
last precise pa
298.3
last precise sep
28.198