10387+2502 LDS4004BC

 
 
10h 38m 31.77s +25 00' 11.4" P.A. 293 sep 26.7 mag 15.49,15.50
 
 
Coord 2000
10387+2502
Discov num
LDS4004
Comp
BC
Coord arcsec 2000
10 38 31.77 +25 00 11.4
Date first
1960
Date last
2001
Obs
3
Pa first
293
Pa last
293
P.A. Now (θ)
293°
Sep first
27.0
Sep last
26.7
Sep. Now (ρ)
26.7"
Mag pri
15.49
Mag sec
15.50
delta mag (ΔM)
0.01
Spectral class
Pri motion ra
+060
Sec motion ra
+058
Pri motion dec
-096
Sec motion dec
-094
Notes
rPM=0.025 (< 0.3, Physical double)
This double is physical.
 
 
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
293.4
Precise sep
26.747
Cdsa2 id
LDS 4004 BC
Constellation
Leo Minor
Ra deg
10.642158333333333
De deg
25.003166666666665
last precise pa
293.4
last precise sep
26.747
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10387+2502 LDS4004 BC 1960 1 293 27.0 15.49 15.50 103831.77+250011.4
10387+2502 LDS4004 BC 1998 2 294 26.8 15.49 15.50 D 103831.77+250011.4
10387+2502 LDS4004 BC 2001 3 293 26.7 15.49 15.50 D 103831.77+250011.4

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