11342+1101 YSC  43Aa,Ab

 
 
11h 34m 09.95s +11 01' 25.9" P.A. 357 mag 6.90,8.20 Sp A2m dist. 102.88 pc (335.59 l.y.)
 
 
Coord 2000
11342+1101
Discov num
YSC  43
Comp
Aa,Ab
Coord arcsec 2000
11 34 09.95 +11 01 25.9
Date first
2007
Date last
2012
Obs
5
Pa first
161
Pa last
357
P.A. Now (θ)
357°
Sep first
0.1
Sep last
0.0
Sep. Now (ρ)
0"
Mag pri
6.90
Mag sec
8.20
delta mag (ΔM)
1.3
Spectral class
A2m (white)
Pri motion ra
+035
Sec motion ra
Pri motion dec
-019
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
11342+1101 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 99668 11342+1101 YSC 43 Aa,Ab 2007 2012 5 357 0.0 6.90 8.20 1.30 <===
Show 99668 11342+1101 HDS1642 AB 1991 2013 16 246 1.1 6.62 9.43 2.81
Triple system
2 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
356.8
Precise sep
0.01
Constellation
Leo
SAO
99668
HIP
56429
Tycho2
0859-00116-1
HD
100518
HR
4454
BD
BD+11 2372
Distance
102.88
Distance ly
335.59
last precise pa
356.8
last precise sep
0.01
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11342+1101 YSC 43 Aa,Ab 2008 3 343 0.1 6.90 8.20 A2m D 113409.95+110125.9
11342+1101 YSC 43 Aa,Ab 2012 5 357 0.0 6.90 8.20 A2m 113409.95+110125.9

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