12140-4543 RMK  14 (D Cen)

 
 
12h 14m 02.71s -45 43' 26.1" P.A. 243 sep 2.7 mag 5.78,6.98 Sp K3III dist. 175.13 pc (571.27 l.y.)
 
 
Coord 2000
12140-4543
Discov num
RMK  14
Comp
Coord arcsec 2000
12 14 02.71 -45 43 26.1
Date first
1837
Date last
2008
Obs
43
Pa first
247
Pa last
243
P.A. Now (θ)
243°
Sep first
4.0
Sep last
2.7
Sep. Now (ρ)
2.7"
Mag pri
5.78
Mag sec
6.98
delta mag (ΔM)
1.2
Spectral class
K3III (yellow-orange)
Pri motion ra
-025
Sec motion ra
Pri motion dec
+010
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
242.8
Precise sep
2.7
Other name
D Cen
Constellation
Centaurus
SAO
223297
HIP
59654
Tycho2
8230-03075-1
HD
106321
HR
4652
GC
16703
CD
CD-45 7630
CP
CP-45 5842
Distance
175.13
Distance ly
571.27
last precise pa
242.8
last precise sep
2.7
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12140-4543 RMK 14 1995 42 243 2.8 5.78 6.98 K3III N D 121402.71-454326.1
12140-4543 RMK 14 2008 43 243 2.7 5.78 6.98 K3III N D 121402.71-454326.1

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