17317+6051 LDS1448AB

 
 
17h 31m 31.38s +60 50' 51.9" P.A. 24 sep 86.7 mag 13.50,20.00
 
 
Coord 2000
17317+6051
Discov num
LDS1448
Comp
AB
Coord arcsec 2000
17 31 31.38 +60 50 51.9
Date first
1963
Date last
2000
Obs
3
Pa first
24
Pa last
24
P.A. Now (θ)
24°
Sep first
87.0
Sep last
86.7
Sep. Now (ρ)
86.7"
Mag pri
13.50
Mag sec
20.00
delta mag (ΔM)
6.5
Spectral class
Pri motion ra
-063
Sec motion ra
-043
Pri motion dec
+084
Sec motion dec
+088
Notes
rPM=0.194 (< 0.3, Physical double)
This double is physical.
 
 
17317+6051 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 17317+6051 LDS1448 AB 1963 2000 3 24 86.7 13.50 20.00 6.50 <===
Show 17317+6051 DAM 683 AC 2000 2000 1 255 7.2 13.50 20.00 6.50
Show 17317+6051 DAM 683 AD 2000 2000 1 8 76.0 13.50 20.00 6.50
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
23.9
Precise sep
86.7
Constellation
Draco
last precise pa
23.9
last precise sep
86.7
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17317+6051 LDS1448 AB 2000 3 24 86.7 13.50 20.00 173131.38+605051.9

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