03597+4809 STT  68AB (IQ Per)

 
 
03H 59M 44.66S +48 09' 04.6" P.A. 176 SEP 39 MAG 7.78,9.22 SP B9 DIST. 259.74 PC (847.27 L.Y.)
 
 
Coord 2000
03597+4809
Discov num
STT  68
Comp
AB
Coord arcsec 2000
03 59 44.66 +48 09 04.6
Date first
1867
Date last
2008
Obs
20
Pa first
176
Pa last
176
P.A. Now (θ)
176°
Sep first
38.9
Sep last
39.0
Sep. Now (ρ)
39"
Mag pri
7.78
Mag sec
9.22
delta mag (ΔM)
1.44
Spectral class
B9 (blue-white)
Pri motion ra
+016
Sec motion ra
+016
Pri motion dec
-014
Sec motion dec
-015
Notes
N (See Notes)
rPM=0.046 (< 0.3, Physical double)
This double is physical.
 
 
03597+4809 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show IQ Per 39231 03597+4809 STT 68 AB 1867 2008 20 176 39.0 7.78 9.22 1.44 <===
Show 03597+4809 STT 68 BC 1912 2002 3 189 31.7 9.22 14.24 5.02
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Var name
IQ Per
Constellation
Perseus
SAO
39231
HIP
18662
Tycho2
3331-01175-1
HD
24909
BD
BD+47 920
Distance
259.74
Distance ly
847.27
last precise pa
176.1
last precise sep
39