12577-6053 HDS1817

 
 
12h 57m 44.94s -60 53' 15.6" P.A. 74 sep 0.2 mag 9.03,11.05 Sp B1II/III dist. 1111.11 pc (3624.44 l.y.)
 
 
Coord 2000
12577-6053
Discov num
HDS1817
Comp
Coord arcsec 2000
12 57 44.94 -60 53 15.6
Date first
1991
Date last
1991
Obs
1
Pa first
74
Pa last
74
P.A. Now (θ)
74°
Sep first
0.2
Sep last
0.2
Sep. Now (ρ)
0.2"
Mag pri
9.03
Mag sec
11.05
delta mag (ΔM)
2.02
Spectral class
B1II/III (blue-white)
Pri motion ra
-004
Sec motion ra
Pri motion dec
+000
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
74
Precise sep
0.215
Constellation
Centaurus
SAO
252108
HIP
63258
Tycho2
8989-01285-1
HD
112471
CD
CD-60 4427
CP
CP-60 4369
Distance
1111.11
Distance ly
3624.44
last precise pa
74
last precise sep
0.215
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12577-6053 HDS1817 1991 1 74 0.2 9.03 11.05 B1II/III 125744.94-605315.6

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