13563+0517 STT 273AB

 
 
13h 56m 20.45s +05 17' 23.4" P.A. 109 sep 0.9 mag 8.69,8.80 Sp F5 dist. 54.88 pc (179.02 l.y.)
 
 
Coord 2000
13563+0517
Discov num
STT 273
Comp
AB
Coord arcsec 2000
13 56 20.45 +05 17 23.4
Date first
1843
Date last
2015
Obs
80
Pa first
103
Pa last
109
P.A. Now (θ)
109°
Sep first
0.6
Sep last
0.9
Sep. Now (ρ)
0.9"
Mag pri
8.69
Mag sec
8.80
delta mag (ΔM)
0.11
Spectral class
F5 (yellow-white)
Pri motion ra
+045
Sec motion ra
+045
Pri motion dec
-059
Sec motion dec
-059
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
13563+0517 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 13563+0517 STT 273 AB 1843 2015 80 109 0.9 8.69 8.80 0.11 <===
Show 13563+0517 BU 1438 AB,C 1910 2013 4 238 242.0 8.91 12.21 3.30
Triple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
109.3
Precise sep
0.93
Constellation
Virgo
HIP
68081
Tycho2
0315-00332-1
HD
121605
BD
BD+05 2815
Distance
54.88
Distance ly
179.02
last precise pa
109.3
last precise sep
0.93
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13563+0517 STT 273 AB 2005 78 113 1.0 8.69 8.80 F5 D 135620.45+051723.4
13563+0517 STT 273 AB 2009 79 112 1.0 8.69 8.80 F5 D 135620.45+051723.4
13563+0517 STT 273 AB 2010 82 112 1.0 8.69 8.80 F5 N D 135620.45+051723.4
13563+0517 STT 273 AB 2013 83 111 1.0 8.69 8.80 F5 N D 135620.45+051723.4
13563+0517 STT 273 AB 2014 79 112 1.0 8.69 8.80 F5 N 135620.45+051723.4
13563+0517 STT 273 AB 2015 80 109 0.9 8.69 8.80 F5 N 135620.45+051723.4

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