12489-3703 SKF1950BC

 
 
12h 48m 49.10s -37 01' 34.9" P.A. 335 sep 5.8 mag 16.00,18.20
 
 
Coord 2000
12489-3703
Discov num
SKF1950
Comp
BC
Coord arcsec 2000
12 48 49.10 -37 01 34.9
Date first
1964
Date last
2015
Obs
5
Pa first
333
Pa last
335
P.A. Now (θ)
335°
Sep first
5.5
Sep last
5.8
Sep. Now (ρ)
5.8"
Mag pri
16.00
Mag sec
18.20
delta mag (ΔM)
2.2
Spectral class
Pri motion ra
-090
Sec motion ra
Pri motion dec
-026
Sec motion dec
Notes
V (Proper motion indicates physical)
This double is physical.
 
 
12489-3703 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 12489-3703 UC 2408 AB 1964 2015 6 328 65.1 8.70 16.00 7.30
Show 12489-3703 SKF1950 BC 1964 2015 5 335 5.8 16.00 18.20 2.20 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
335.4
Precise sep
5.825
Constellation
Centaurus
SAO
203830
Gaia DR2
58273441280
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12489-3703 SKF1950 BC 2010 4 338 5.1 16.00 18.20 V 124849.10-370134.9
12489-3703 SKF1950 BC 2015 5 335 5.8 16.00 18.20 V 124849.10-370134.9

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