03446+2754 STTA 38AB

 
 
03H 44M 37.21S +27 53' 51.5" P.A. 52 SEP 135.9 MAG 6.78,6.91 SP F4V DIST. 56.98 PC (185.87 L.Y.)
 
 
Coord 2000
03446+2754
Discov num
STTA 38
Comp
AB
Coord arcsec 2000
03 44 37.21 +27 53 51.5
Date first
1875
Date last
2014
Obs
39
Pa first
38
Pa last
52
P.A. Now (θ)
52°
Sep first
122.6
Sep last
135.9
Sep. Now (ρ)
135.9"
Mag pri
6.78
Mag sec
6.91
delta mag (ΔM)
0.13
Spectral class
F4V (yellow-white)
Pri motion ra
-047
Sec motion ra
+157
Pri motion dec
-076
Sec motion dec
-165
Notes
N U Z (See Notes, Proper motion indicates non-physical, Parallax indicates components are physical)
rPM=0.977
This double is not physical.
 
 
03446+2754 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 76122 03446+2754 STTA 38 AB 1875 2014 39 52 135.9 6.78 6.91 0.13 <===
Show 76124 03446+2754 BU 1041 BC 1888 2013 10 320 33.9 6.91 12.42 5.51
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Taurus
SAO
76122
HIP
17470
Tycho2
1807-00121-1
HD
23245
BD
BD+27 556
Distance
56.98
Distance ly
185.87
last precise pa
51.9
last precise sep
135.9