12590-4006 HDS1820

 
 
12h 58m 57.47s -40 05' 38.1" P.A. 82.00 sep 19.5 mag 8.49,9.89 Sp K0III dist. 240.96 pc (786.01 l.y.)
 
 
Coord 2000
12590-4006
Discov num
HDS1820
Comp
Coord arcsec 2000
12 58 57.47 -40 05 38.1
Date first
1903
Date last
2015
Obs
9
Pa first
88
Pa last
82
P.A. Now (θ)
82°
Sep first
23.9
Sep last
19.5
Sep. Now (ρ)
19.5"
Mag pri
8.49
Mag sec
9.89
delta mag (ΔM)
1.4
Spectral class
K0III (yellow-orange)
Pri motion ra
+017
Sec motion ra
-033
Pri motion dec
-021
Sec motion dec
+004
Notes
L (Linear solution)
rPM=1.682
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
82.1
Precise sep
19.524
Constellation
Centaurus
SAO
204003
HIP
63358
Tycho2
7776-01665-1
Gaia DR2
56716982528
HD
112681
CD
CD-39 7960
CP
CP-39 5799
Distance
240.96
Distance ly
786.01
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12590-4006 HDS1820 1999 6 83 20.2 8.49 9.89 K0III LD 125857.47-400538.1
12590-4006 HDS1820 2010 8 82 19.5 8.49 9.89 K0III L 125857.47-400538.1
12590-4006 HDS1820 2015 9 82 19.5 8.49 9.89 K0III L 125857.47-400538.1

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