10240+3012 LDS1239AC

 
 
10h 24m 02.39s +30 12' 13.7" P.A. 133 sep 101.4 mag 9.22,13.29 Sp G5 dist. 207.47 pc (676.77 l.y.)
 
 
Coord 2000
10240+3012
Discov num
LDS1239
Comp
AC
Coord arcsec 2000
10 24 02.39 +30 12 13.7
Date first
1902
Date last
2004
Obs
5
Pa first
135
Pa last
133
P.A. Now (θ)
133°
Sep first
90.4
Sep last
101.4
Sep. Now (ρ)
101.4"
Mag pri
9.22
Mag sec
13.29
delta mag (ΔM)
4.07
Spectral class
G5 (yellow)
Pri motion ra
-116
Sec motion ra
-013
Pri motion dec
+053
Sec motion dec
-003
Notes
rPM=0.919
This double is not physical.
 
 
10240+3012 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 62017 10240+3012 LDS1239 AB 1902 2012 10 123 59.6 9.22 11.15 1.93
Show 62017 10240+3012 LDS1239 AC 1902 2004 5 133 101.4 9.22 13.29 4.07 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
133.4
Precise sep
101.445
Cdsa2 id
LDS 1239 AC
Constellation
Leo Minor
SAO
62017
HIP
50926
Tycho2
2511-01010-1
HD
90041
BD
BD+30 2007
Ra deg
10.40066388888889
De deg
30.203805555555554
Distance
207.47
Distance ly
676.77
last precise pa
133.4
last precise sep
101.445
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10240+3012 LDS1239 AC 1999 3 134 101.0 9.22 14.00 G5 D 102402.39+301213.7
10240+3012 LDS1239 AC 2004 5 133 101.4 9.22 14.00 G5 D 102402.39+301213.7

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