11140-4259 B  1183

 
 
11h 13m 59.28s -42 59' 16.9" P.A. 351 sep 2.2 mag 9.23,12.43 Sp A3:m dist. 171.23 pc (558.55 l.y.)
 
 
Coord 2000
11140-4259
Discov num
B  1183
Comp
Coord arcsec 2000
11 13 59.28 -42 59 16.9
Date first
1928
Date last
1991
Obs
5
Pa first
349
Pa last
351
P.A. Now (θ)
351°
Sep first
2.0
Sep last
2.2
Sep. Now (ρ)
2.2"
Mag pri
9.23
Mag sec
12.43
delta mag (ΔM)
3.2
Spectral class
A3:m (white)
Pri motion ra
-020
Sec motion ra
-021
Pri motion dec
+003
Sec motion dec
+008
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Centaurus
SAO
222656
HIP
54860
Tycho2
7734-00910-1
HD
97684
CD
CD-42 6825
CP
CP-42 5162
Distance
171.23
Distance ly
558.55
last precise pa
351.1
last precise sep
2.23
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11140-4259 B 1183 1991 5 351 2.2 9.23 12.43 A3:m 111359.28-425916.9

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