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
Cdsa2 id
LDS 4004 AB
Constellation
Leo Minor
Ra deg
10.645780555555556
De deg
25.01872222222222
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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