12357-1201 STF1659AB

 
 
12h 35m 43.75s -12 01' 30.0" P.A. 351 sep 28.1 mag 7.94,8.34 Sp G0 dist. 144.51 pc (471.39 l.y.)
 
 
Coord 2000
12357-1201
Discov num
STF1659
Comp
AB
Coord arcsec 2000
12 35 43.75 -12 01 30.0
Date first
1828
Date last
2018
Obs
45
Pa first
340
Pa last
351
P.A. Now (θ)
351°
Sep first
20.0
Sep last
28.1
Sep. Now (ρ)
28.1"
Mag pri
7.94
Mag sec
8.34
delta mag (ΔM)
0.4
Spectral class
G0 (yellow)
Pri motion ra
-146
Sec motion ra
-143
Pri motion dec
+019
Sec motion dec
+022
Notes
W
rPM=0.029 (< 0.3, Physical double)
This double is physical.
 
 
12357-1201 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 12357-1201 STF1659 AB 1828 2018 45 351 28.1 7.94 8.34 0.40 <===
Show 12357-1201 STF1659 AC 1832 2018 32 69 43.8 7.94 10.89 2.95
Show 12357-1201 STF1659 AD 1870 2018 15 32 189.8 7.94 9.88 1.94
Show 12357-1201 STF1659 AE 1870 2018 17 275 151.2 7.94 6.78 1.16
Show 12357-1201 STF1659 AF 1870 2018 17 139 209.4 7.94 6.64 1.30
Show 12357-1201 STF1659 BC 1832 2018 28 105 46.7 8.34 10.89 2.55
Show 12357-1201 STF1659 EF 1870 2018 23 121 333.8 6.78 6.64 0.14
Show 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
351
Precise sep
28.1
Constellation
Corvus
SAO
157384
HIP
61466
Tycho2
5530-02065-1
Gaia DR2
06022286592
HD
109556
BD
BD-11 3330
Distance
144.51
Distance ly
471.39
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12357-1201 STF1659 AB 2005 36 352 27.6 7.94 8.34 G0 D 123543.75-120130.0
12357-1201 STF1659 AB 2011 41 351 27.5 7.94 8.34 G0 D 123543.75-120130.0
12357-1201 STF1659 AB 2016 41 351 27.9 7.94 8.34 G0 123543.75-120130.0
12357-1201 STF1659 AB 2017 42 352 27.6 7.94 8.34 G0 W 123543.75-120130.0
12357-1201 STF1659 AB 2018 43 351 28.1 7.94 8.34 G0 W 123543.75-120130.0

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