12178-3606 R   193

 
 
12h 17m 47.29s -36 05' 38.3" P.A. 167 sep 0.3 mag 6.80,7.00 Sp A0V dist. 150.15 pc (489.79 l.y.)
 
 
Coord 2000
12178-3606
Discov num
R   193
Comp
Coord arcsec 2000
12 17 47.29 -36 05 38.3
Date first
1881
Date last
2017
Obs
30
Pa first
169
Pa last
167
P.A. Now (θ)
167°
Sep first
0.8
Sep last
0.3
Sep. Now (ρ)
0.3"
Mag pri
6.80
Mag sec
7.00
delta mag (ΔM)
0.2
Spectral class
A0V (white)
Pri motion ra
-040
Sec motion ra
Pri motion dec
-009
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
167.1
Precise sep
0.297
Constellation
Centaurus
SAO
203319
HIP
59950
Tycho2
7244-01674-1
HD
106922
HR
4675
CD
CD-35 7842
CP
CP-35 5252
Distance
150.15
Distance ly
489.79
last precise pa
167.1
last precise sep
0.297
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12178-3606 R 193 1994 29 173 0.1 6.80 7.00 A0V 121747.29-360538.3
12178-3606 R 193 2017 30 167 0.3 6.80 7.00 A0V 121747.29-360538.3

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