03342+4837 ARN  57AE

 
 
03H 34M 12.97S +48 37' 02.9" P.A. 29 SEP 174.8 MAG 7.38,8.81 SP B9.5V DIST. 261.1 PC (851.71 L.Y.)
 
 
Coord 2000
03342+4837
Discov num
ARN  57
Comp
AE
Coord arcsec 2000
03 34 12.97 +48 37 02.9
Date first
1903
Date last
2003
Obs
10
Pa first
29
Pa last
29
P.A. Now (θ)
29°
Sep first
175.5
Sep last
174.8
Sep. Now (ρ)
174.8"
Mag pri
7.38
Mag sec
8.81
delta mag (ΔM)
1.43
Spectral class
B9.5V (blue-white)
Pri motion ra
+021
Sec motion ra
+021
Pri motion dec
-027
Sec motion dec
-028
Notes
N (See Notes)
rPM=0.029 (< 0.3, Physical double)
This double is physical.
 
 
03342+4837 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 38946 03342+4837 BU 787 AB 1881 2010 17 294 4.8 7.38 11.90 4.52 Y
Show 38946 03342+4837 BU 787 AD 1898 2010 9 180 34.7 7.38 11.75 4.37
Show 38946 03342+4837 ARN 57 AE 1903 2003 10 29 174.8 7.38 8.81 1.43 <===
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Perseus
SAO
38946
HIP
16649
Tycho2
3317-00589-1
HD
21931
BD
BD+48 949
Distance
261.1
Distance ly
851.71
last precise pa
29.4
last precise sep
174.79