02305+2514 STF 271AC

 
 
02h 30m 32.31s +25 14' 06.8" P.A. 20 sep 183.5 mag 5.93,12.70 Sp F6IV dist. 51.76 pc (168.84 l.y.)
 
 
Coord 2000
02305+2514
Discov num
STF 271
Comp
AC
Coord arcsec 2000
02 30 32.31 +25 14 06.8
Date first
1911
Date last
2015
Obs
8
Pa first
35
Pa last
20
P.A. Now (θ)
20°
Sep first
112.3
Sep last
183.5
Sep. Now (ρ)
183.5"
Mag pri
5.93
Mag sec
12.70
delta mag (ΔM)
6.77
Spectral class
F6IV (yellow-white)
Pri motion ra
+063
Sec motion ra
-008
Pri motion dec
-073
Sec motion dec
-012
Notes
N (See Notes)
rPM=0.971
This double is not physical.
 
 
02305+2514 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 75407 02305+2514 STF 271 AB 1831 2015 25 183 12.8 5.93 9.94 4.01
Show 75407 02305+2514 STF 271 AC 1911 2015 8 20 183.5 5.93 12.70 6.77 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
19.9
Precise sep
183.48
Constellation
Aries
SAO
75407
HIP
11670
Tycho2
1770-01527-1
HD
15524
HR
728
BD
BD+24 358
Distance
51.76
Distance ly
168.84
last precise pa
19.9
last precise sep
183.48
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02305+2514 STF 271 AC 1999 6 31 114.8 5.90 11.80 F6IV D 023032.31+251406.8
02305+2514 STF 271 AC 2000 7 31 113.3 5.90 11.80 F6IV N D 023032.31+251406.8
02305+2514 STF 271 AC 2015 8 20 183.5 5.93 12.70 F6IV N 023032.31+251406.8

If you need more information about this double, apply for a data request form to the WDS.