03101+2145 POP 225AB,C

 
 
03h 10m 06.57s +21 44' 49.5" P.A. 44 sep 48.2 mag 7.63,13.54 Sp F0 dist. 118.06 pc (385.11 l.y.)
 
 
Coord 2000
03101+2145
Discov num
POP 225
Comp
AB,C
Coord arcsec 2000
03 10 06.57 +21 44 49.5
Date first
1998
Date last
2004
Obs
3
Pa first
44
Pa last
44
P.A. Now (θ)
44°
Sep first
48.3
Sep last
48.2
Sep. Now (ρ)
48.2"
Mag pri
7.63
Mag sec
13.54
delta mag (ΔM)
5.91
Spectral class
F0 (yellow-white)
Pri motion ra
+030
Sec motion ra
+029
Pri motion dec
-008
Sec motion dec
+012
Notes
rPM=0.638
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
 
 
Precise pa
44.2
Precise sep
48.21
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
44.2
last precise sep
48.21
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
03101+2145 POP 225 AB,C 2004 2 44 47.5 7.81   F0 D 031006.57+214449.5

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