03101+2145 POP 225AB,D

 
 
03H 10M 06.57S +21 44' 49.5" P.A. 159 SEP 54.1 MAG 7.63,15.80 SP F0 DIST. 118.06 PC (385.11 L.Y.)
 
 
Coord 2000
03101+2145
Discov num
POP 225
Comp
AB,D
Coord arcsec 2000
03 10 06.57 +21 44 49.5
Date first
1998
Date last
2004
Obs
3
Pa first
159
Pa last
159
P.A. Now (θ)
159°
Sep first
54.5
Sep last
54.1
Sep. Now (ρ)
54.1"
Mag pri
7.63
Mag sec
15.80
delta mag (ΔM)
8.17
Spectral class
F0 (yellow-white)
Pri motion ra
+030
Sec motion ra
+050
Pri motion dec
-008
Sec motion dec
-034
Notes
rPM=0.543
Nature of this double is uncertain.
 
 
03101+2145 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 75764 03101+2145 BU 1030 AB 1888 2013 86 101 0.8 7.81 9.67 1.86 Y
Show 75764 03101+2145 POP 225 AB,C 1998 2004 3 44 48.2 7.63 13.54 5.91
Show 75764 03101+2145 POP 225 AB,D 1998 2004 3 159 54.1 7.63 15.80 8.17 <===
Quadruple system
5 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Aries
SAO
75764
HIP
14715
Tycho2
1231-00913-1
HD
19616
BD
BD+21 413
Distance
118.06
Distance ly
385.11
last precise pa
158.7
last precise sep
54.09