12035-0227 STF1593AB

 
 
12h 03m 31.79s -02 26' 49.0" P.A. 15 sep 1.2 mag 8.70,8.57 Sp F0 dist. 28.05 pc (91.5 l.y.)
 
 
Coord 2000
12035-0227
Discov num
STF1593
Comp
AB
Coord arcsec 2000
12 03 31.79 -02 26 49.0
Date first
1829
Date last
2017
Obs
78
Pa first
18
Pa last
15
P.A. Now (θ)
15°
Sep first
1.4
Sep last
1.2
Sep. Now (ρ)
1.2"
Mag pri
8.70
Mag sec
8.57
delta mag (ΔM)
0.13
Spectral class
F0 (yellow-white)
Pri motion ra
-033
Sec motion ra
-033
Pri motion dec
+000
Sec motion dec
+000
Notes
rPM=1.021
Nature of this double is uncertain.
 
 
12035-0227 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 12035-0227 STF1593 AB 1829 2017 78 15 1.2 8.70 8.57 0.13 <===
Show 12035-0227 STF1593 AC 1893 2012 8 3 50.0 8.70 12.16 3.46
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Spectr
G5
Constellation
Hydra
HIP
42491
Tycho2
0223-01666-1
BD
BD+06 2008
Distance
28.05
Distance ly
91.5
last precise pa
14.5
last precise sep
1.2
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12035-0227 STF1593 AB 2005 81 14 1.3 8.70 8.57 F0 D 120331.79-022649.0
12035-0227 STF1593 AB 2016 76 14 1.2 8.70 8.57 F0 120331.79-022649.0
12035-0227 STF1593 AB 2017 77 15 1.2 8.70 8.57 F0 120331.79-022649.0

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