12567-1157 RST3816AB

 
 
12h 56m 43.04s -11 56' 37.1" P.A. 84.00 sep 6.8 mag 7.63,14.00 Sp K5 dist. 2127.66 pc (6940.43 l.y.)
 
 
Coord 2000
12567-1157
Discov num
RST3816
Comp
AB
Coord arcsec 2000
12 56 43.04 -11 56 37.1
Date first
1905
Date last
2016
Obs
5
Pa first
79
Pa last
84
P.A. Now (θ)
84°
Sep first
6.8
Sep last
6.8
Sep. Now (ρ)
6.8"
Mag pri
7.63
Mag sec
14.00
delta mag (ΔM)
6.37
Spectral class
K5 (yellow-orange)
Pri motion ra
+016
Sec motion ra
Pri motion dec
-012
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
12567-1157 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 157613 12567-1157 OCC 329 Aa,Ab 1974 1974 0 0.1 7.70 8.90 1.20
Show 157613 12567-1157 RST3816 AB 1905 2016 5 84 6.8 7.63 14.00 6.37 <===
Triple system
2 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
83.5
Precise sep
6.76
Constellation
Virgo
SAO
157613
HIP
63189
Tycho2
5539-00819-1
Gaia DR2
42038780544
HD
112433
BD
BD-11 3395
Distance
2127.66
Distance ly
6940.43
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12567-1157 RST3816 AB 1943 3 82 6.9 7.40 14.00 K5 125643.04-115637.1
12567-1157 RST3816 AB 2016 5 84 6.8 7.63 14.00 K5 125643.04-115637.1

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