13455+1956 LDS4400AB

 
 
13h 45m 30.08s +19 55' 36.3" P.A. 86 sep 37.3 mag 12.80,16.10
 
 
Coord 2000
13455+1956
Discov num
LDS4400
Comp
AB
Coord arcsec 2000
13 45 30.08 +19 55 36.3
Date first
1960
Date last
2001
Obs
3
Pa first
86
Pa last
86
P.A. Now (θ)
86°
Sep first
37.0
Sep last
37.3
Sep. Now (ρ)
37.3"
Mag pri
12.80
Mag sec
16.10
delta mag (ΔM)
3.3
Spectral class
Pri motion ra
-117
Sec motion ra
-044
Pri motion dec
+011
Sec motion dec
-013
Notes
rPM=0.654
Nature of this double is uncertain.
 
 
13455+1956 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 13455+1956 LDS4400 AB 1960 2001 3 86 37.3 12.80 16.10 3.30 <===
Show 13455+1956 LDS4400 AC 1960 2001 3 183 70.0 12.80 16.30 3.50
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
85.9
Precise sep
37.299
Constellation
Bootes
last precise pa
85.9
last precise sep
37.299
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13455+1956 LDS4400 AB 2000 2 86 37.3 12.80 16.10 D 134530.08+195536.3
13455+1956 LDS4400 AB 2001 3 86 37.3 12.80 16.10 D 134530.08+195536.3

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