15031-4200 B  1257

 
 
15h 03m 06.12s -41 59' 33.2" P.A. 8 sep 3.8 mag 9.13,12.42 Sp K3V dist. 24.57 pc (80.15 l.y.)
 
 
Coord 2000
15031-4200
Discov num
B  1257
Comp
Coord arcsec 2000
15 03 06.12 -41 59 33.2
Date first
1929
Date last
1999
Obs
5
Pa first
19
Pa last
8
P.A. Now (θ)
Sep first
4.5
Sep last
3.8
Sep. Now (ρ)
3.8"
Mag pri
9.13
Mag sec
12.42
delta mag (ΔM)
3.29
Spectral class
K3V (yellow-orange)
Pri motion ra
+110
Sec motion ra
+110
Pri motion dec
-208
Sec motion dec
-203
Notes
rPM=0.021 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
8.2
Precise sep
3.79
Constellation
Centaurus
HIP
73633
Tycho2
7829-01176-1
HD
132899
CD
CD-41 9419
CP
CP-41 7014
Distance
24.57
Distance ly
80.15
last precise pa
8.2
last precise sep
3.79
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15031-4200 B 1257 1991 4 10 4.2 9.13 12.42 K3V 150306.12-415933.2
15031-4200 B 1257 1999 5 8 3.8 9.13 12.42 K3V 150306.12-415933.2

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