10240+3012 LDS1239AB

 
 
10h 24m 02.39s +30 12' 13.7" P.A. 122 sep 59.5 mag 9.22,11.15 Sp G5 dist. 207.47 pc (676.77 l.y.)
 
 
Coord 2000
10240+3012
Discov num
LDS1239
Comp
AB
Coord arcsec 2000
10 24 02.39 +30 12 13.7
Date first
1902
Date last
2015
Obs
11
Pa first
122
Pa last
122
P.A. Now (θ)
122°
Sep first
59.8
Sep last
59.5
Sep. Now (ρ)
59.5"
Mag pri
9.22
Mag sec
11.15
delta mag (ΔM)
1.93
Spectral class
G5 (yellow)
Pri motion ra
-116
Sec motion ra
-116
Pri motion dec
+053
Sec motion dec
+054
Notes
rPM=0.008 (< 0.3, Physical double)
This double is physical.
 
 
10240+3012 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 10240+3012 LDS1239 AB 1902 2015 11 122 59.5 9.22 11.15 1.93 <===
Show 10240+3012 LDS1239 AC 1902 2015 6 133 102.7 9.22 13.29 4.07
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
122.4
Precise sep
59.546
Constellation
Leo Minor
SAO
62017
HIP
50926
Tycho2
2511-01010-1
Gaia DR2
5809698432
HD
90041
BD
BD+30 2007
Distance
207.47
Distance ly
676.77
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10240+3012 LDS1239 AB 1999 7 122 59.6 9.22 11.15 G5 D 102402.39+301213.7
10240+3012 LDS1239 AB 2004 9 122 59.5 9.22 11.15 G5 D 102402.39+301213.7
10240+3012 LDS1239 AB 2012 10 123 59.6 9.22 11.15 G5 D 102402.39+301213.7
10240+3012 LDS1239 AB 2015 11 122 59.5 9.22 11.15 G5 102402.39+301213.7

If you need more information about this double, apply for a data request form to the WDS.