05531-3348 OUD   2 (Lam Col)

 
 
05h 53m 06.88s -33 48' 04.9" P.A. 198 sep 1 mag 5.30,10.50 Sp B5V dist. 102.56 pc (334.55 l.y.)
 
 
Coord 2000
05531-3348
Discov num
OUD   2
Comp
Coord arcsec 2000
05 53 06.88 -33 48 04.9
Date first
2005
Date last
2005
Obs
1
Pa first
198
Pa last
198
P.A. Now (θ)
198°
Sep first
1.0
Sep last
1.0
Sep. Now (ρ)
1"
Mag pri
5.30
Mag sec
10.50
delta mag (ΔM)
5.2
Spectral class
B5V (blue-white)
Pri motion ra
-005
Sec motion ra
Pri motion dec
+031
Sec motion dec
Notes
K (K-band or other infrared magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
198
Precise sep
1.04
Name
Lam Col
Constellation
Columba
SAO
196276
HIP
27810
Tycho2
7066-02023-1
HD
39764
HR
2056
GC
7416
CD
CD-33 2599
CP
CP-33 938
Bayer
Lambda Columbae
Bayer name
Lam Col
Distance
102.56
Distance ly
334.55
last precise pa
198
last precise sep
1.04
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
05531-3348 OUD 2 2005 1 198 1.0 5.30 10.50 B5V K 055306.88-334804.9

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