10387+2502 LDS4004AB

 
 
10h 38m 44.81s +25 01' 07.4" P.A. 253 sep 186 mag 15.24,15.49
 
 
Coord 2000
10387+2502
Discov num
LDS4004
Comp
AB
Coord arcsec 2000
10 38 44.81 +25 01 07.4
Date first
1960
Date last
2001
Obs
3
Pa first
251
Pa last
253
P.A. Now (θ)
253°
Sep first
187.0
Sep last
186.0
Sep. Now (ρ)
186"
Mag pri
15.24
Mag sec
15.49
delta mag (ΔM)
0.25
Spectral class
Pri motion ra
+019
Sec motion ra
+060
Pri motion dec
-168
Sec motion dec
-096
Notes
rPM=0.49
Nature of this double is uncertain.
 
 
10387+2502 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 10387+2502 LDS4004 AB 1960 2001 3 253 186.0 15.24 15.49 0.25 <===
Show 10387+2502 LDS4004 BC 1960 2001 3 293 26.7 15.49 15.50 0.01
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
252.5
Precise sep
186
Constellation
Leo Minor
last precise pa
252.5
last precise sep
186
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10387+2502 LDS4004 AB 1998 2 253 186.1 15.24 15.49 D 103844.81+250107.4
10387+2502 LDS4004 AB 2001 3 253 185.9 15.24 15.49 D 103844.81+250107.4

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