12357-1201 STF1659AF

 
 
12h 35m 43.75s -12 01' 30.0" P.A. 140 sep 208.3 mag 7.94,6.64 Sp G0 dist. 144.51 pc (471.39 l.y.)
 
 
Coord 2000
12357-1201
Discov num
STF1659
Comp
AF
Coord arcsec 2000
12 35 43.75 -12 01 30.0
Date first
1870
Date last
2011
Obs
15
Pa first
144
Pa last
140
P.A. Now (θ)
140°
Sep first
198.3
Sep last
208.3
Sep. Now (ρ)
208.3"
Mag pri
7.94
Mag sec
6.64
delta mag (ΔM)
1.3
Spectral class
G0 (yellow)
Pri motion ra
-146
Sec motion ra
-020
Pri motion dec
+019
Sec motion dec
+023
Notes
W
rPM=0.856
This double is not physical.
 
 
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
140.1
Precise sep
208.3
Cdsa2 id
STF 1659 AF
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
140.1
last precise sep
208.3
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12357-1201 STF1659 AF 2003 11 140 207.4 7.94 6.64 G0 D 123543.75-120130.0
12357-1201 STF1659 AF 2011 16 140 208.3 7.94 6.64 G0 D 123543.75-120130.0

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