12357-1201 STF1659AC

 
 
12h 35m 43.75s -12 01' 30.0" P.A. 71 sep 43.3 mag 7.94,10.89 Sp G0 dist. 144.51 pc (471.39 l.y.)
 
 
Coord 2000
12357-1201
Discov num
STF1659
Comp
AC
Coord arcsec 2000
12 35 43.75 -12 01 30.0
Date first
1832
Date last
2017
Obs
27
Pa first
69
Pa last
71
P.A. Now (θ)
71°
Sep first
30.9
Sep last
43.3
Sep. Now (ρ)
43.3"
Mag pri
7.94
Mag sec
10.89
delta mag (ΔM)
2.95
Spectral class
G0 (yellow)
Pri motion ra
-146
Sec motion ra
-087
Pri motion dec
+019
Sec motion dec
+041
Notes
L W (Linear solution, )
rPM=0.428
Nature of this double is uncertain.
 
 
12357-1201 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 157384 12357-1201 STF1659 AB 1828 2017 42 352 27.6 7.94 8.34 0.40
Show 157384 12357-1201 STF1659 AC 1832 2017 27 71 43.3 7.94 10.89 2.95 <===
Show 157384 12357-1201 STF1659 AD 1870 2003 12 31 189.6 7.94 9.88 1.94
Show 157384 12357-1201 STF1659 AE 1870 2011 16 275 152.3 7.94 6.78 1.16
Show 157384 12357-1201 STF1659 AF 1870 2011 15 140 208.3 7.94 6.64 1.30
Show 157383 12357-1201 STF1659 BC 1832 2017 24 106 46.5 8.34 10.89 2.55
Show 157379 12357-1201 STF1659 EF 1870 2011 22 121 331.3 6.78 6.64 0.14
Show 157379 12357-1201 STF1659 EG 1909 2000 2 248 12.4 6.78 15.50 8.72
Septuple system
7 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
70.8
Precise sep
43.305
Cdsa2 id
STF 1659 AC
Constellation
Corvus
SAO
157384
HIP
61466
Tycho2
5530-02065-1
HD
109556
BD
BD-11 3330
Ra deg
12.595486111111112
De deg
-12.025
Distance
144.51
Distance ly
471.39
last precise pa
70.8
last precise sep
43.305
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12357-1201 STF1659 AC 2005 22 69 43.1 7.94 10.95 G0 LD 123543.75-120130.0
12357-1201 STF1659 AC 2011 26 70 42.6 7.94 10.80 G0 LD 123543.75-120130.0
12357-1201 STF1659 AC 2017 27 71 43.3 7.94 10.89 G0 LW 123543.75-120130.0

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