14557-3351 HO  390

 
 
14h 55m 44.69s -33 51' 20.8" P.A. 178.00 sep 26.1 mag 5.32,12.50 Sp B9.5V+B6V dist. 77.82 pc (253.85 l.y.)
 
 
Coord 2000
14557-3351
Discov num
HO  390
Comp
Coord arcsec 2000
14 55 44.69 -33 51 20.8
Date first
1892
Date last
2010
Obs
8
Pa first
169
Pa last
178
P.A. Now (θ)
178°
Sep first
23.1
Sep last
26.1
Sep. Now (ρ)
26.1"
Mag pri
5.32
Mag sec
12.50
delta mag (ΔM)
7.18
Spectral class
B9.5V+B6V (blue-white/blue-white)
Pri motion ra
+020
Sec motion ra
-002
Pri motion dec
-002
Sec motion dec
-024
Notes
N U (See Notes, Proper motion indicates non-physical)
rPM=1.292
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
177.8
Precise sep
26.08
Constellation
Centaurus
SAO
206099
HIP
73049
Tycho2
7306-02614-1
Gaia DR2
6204869575281051776
HD
131625
HR
5558
CD
CD-3310169
CP
CP-33 3724
Distance
77.82
Distance ly
253.85
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
14557-3351 HO 390 1999 7 177 25.8 5.32 12.50 A0V N D 145544.69-335120.8
14557-3351 HO 390 2010 8 178 26.0 5.32 12.50 B9.5V+B6V NL U 145544.69-335120.8

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