13444+2536 LDS5791AB

 
 
13h 44m 21.81s +25 35' 25.8" P.A. 185 sep 7.2 mag 10.82,14.80 Sp G9
 
 
Coord 2000
13444+2536
Discov num
LDS5791
Comp
AB
Coord arcsec 2000
13 44 21.81 +25 35 25.8
Date first
1960
Date last
2003
Obs
4
Pa first
186
Pa last
185
P.A. Now (θ)
185°
Sep first
7.0
Sep last
7.2
Sep. Now (ρ)
7.2"
Mag pri
10.82
Mag sec
14.80
delta mag (ΔM)
3.98
Spectral class
G9 (yellow)
Pri motion ra
-225
Sec motion ra
-229
Pri motion dec
-015
Sec motion dec
-028
Notes
N (See Notes)
rPM=0.059 (< 0.3, Physical double)
This double is physical.
 
 
13444+2536 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 13444+2536 LDS5791 AB 1960 2003 4 185 7.2 10.82 14.80 3.98 <===
Show 13444+2536 BUP 152 AC 1911 2015 5 150 94.7 10.82 13.97 3.15
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
185.1
Precise sep
7.17
Constellation
Bootes
Tycho2
2001-01104-1
last precise pa
185.1
last precise sep
7.17
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13444+2536 LDS5791 AB 1960 1 186 7.0 10.94 17.05 N 134421.81+253525.8
13444+2536 LDS5791 AB 2003 3 185 7.2 10.94 17.05 N 134421.81+253525.8
13444+2536 LDS5791 AB 2010 5 186 7.1 10.82 14.80 G9 N 134421.81+253525.8

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