03048+5330 HJ 2170AB (Gam Per)

 
 
03H 04M 47.79S +53 30' 23.2" P.A. 330 SEP 56.8 MAG 2.93,10.80 SP G8III+A2V DIST. 74.57 PC (243.25 L.Y.)
 
 
Coord 2000
03048+5330
Discov num
HJ 2170
Comp
AB
Coord arcsec 2000
03 04 47.79 +53 30 23.2
Date first
1831
Date last
2002
Obs
8
Pa first
325
Pa last
330
P.A. Now (θ)
330°
Sep first
60.0
Sep last
56.8
Sep. Now (ρ)
56.8"
Mag pri
2.93
Mag sec
10.80
delta mag (ΔM)
7.87
Spectral class
G8III+A2V (yellow/white)
Pri motion ra
+001
Sec motion ra
+036
Pri motion dec
-006
Sec motion dec
+000
Notes
N (See Notes)
rPM=0.986
This double is not physical.
 
 
03048+5330 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 23789 03048+5330 WRH 29 Aa,Ab 1939 2007 66 244 0.2 3.60 3.80 0.20 Y
Show Gam Per 23789 03048+5330 HJ 2170 AB 1831 2002 8 330 56.8 2.93 10.80 7.87 <===
Triple system
2 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name
Gam Per
Constellation
Perseus
SAO
23789
HIP
14328
HD
18925
HR
915
GC
3664
BD
BD+52 654
Bayer
Gamma Persei
Bayer name
Gam Per
Flamsteed
23 Persei
Flamsteed name
23 Per
Distance
74.57
Distance ly
243.25
last precise pa
329.6
last precise sep
56.795