12114-1647 S   634

 
 
12h 11m 22.93s -16 47' 27.1" P.A. 302 sep 4.7 mag 7.17,8.79 Sp G6V dist. 32.34 pc (105.49 l.y.)
 
 
Coord 2000
12114-1647
Discov num
S   634
Comp
Coord arcsec 2000
12 11 22.93 -16 47 27.1
Date first
1877
Date last
2017
Obs
49
Pa first
280
Pa last
302
P.A. Now (θ)
302°
Sep first
6.9
Sep last
4.7
Sep. Now (ρ)
4.7"
Mag pri
7.17
Mag sec
8.79
delta mag (ΔM)
1.62
Spectral class
G6V (yellow)
Pri motion ra
-154
Sec motion ra
-132
Pri motion dec
-057
Sec motion dec
-043
Notes
L (Linear solution)
rPM=0.159 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
301.7
Precise sep
4.668
Constellation
Corvus
SAO
157133
HIP
59426
Tycho2
6095-01610-1
HD
105913
BD
BD-15 3429
Distance
32.34
Distance ly
105.49
last precise pa
301.7
last precise sep
4.668
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12114-1647 S 634 2007 45 298 4.9 7.17 8.79 G6V LD 121122.93-164727.1
12114-1647 S 634 2010 46 300 4.6 7.17 8.79 G6V LD 121122.93-164727.1
12114-1647 S 634 2016 48 301 4.7 7.17 8.79 G6V L 121122.93-164727.1
12114-1647 S 634 2017 49 302 4.7 7.17 8.79 G6V L 121122.93-164727.1

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