16418+1309 LBU  15AB

 
 
16h 41m 50.22s +13 08' 55.6" P.A. 326 sep 77.3 mag 8.02,9.86 Sp K0 dist. 47.69 pc (155.56 l.y.)
 
 
Coord 2000
16418+1309
Discov num
LBU  15
Comp
AB
Coord arcsec 2000
16 41 50.22 +13 08 55.6
Date first
1961
Date last
2001
Obs
7
Pa first
322
Pa last
326
P.A. Now (θ)
326°
Sep first
69.0
Sep last
77.3
Sep. Now (ρ)
77.3"
Mag pri
8.02
Mag sec
9.86
delta mag (ΔM)
1.84
Spectral class
K0 (yellow-orange)
Pri motion ra
+005
Sec motion ra
-010
Pri motion dec
-242
Sec motion dec
+016
Notes
rPM=1.068
This double is not physical.
 
 
16418+1309 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 102327 16418+1309 LBU 15 AB 1961 2001 7 326 77.3 8.02 9.86 1.84 <===
Show 102327 16418+1309 LBU 15 AC 1993 2001 3 218 43.2 8.02 12.82 4.80
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
325.9
Precise sep
77.271
Constellation
Hercules
SAO
102327
HIP
81748
Tycho2
0973-01561-1
HD
150633
BD
BD+13 3196
Distance
47.69
Distance ly
155.56
last precise pa
325.9
last precise sep
77.271
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16418+1309 LBU 15 AB 2000 3 326 77.1 7.90 9.90 164150.22+130855.6
16418+1309 LBU 15 AB 2001 8 326 77.2 7.90 9.90 D 164150.22+130855.6

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