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
Cdsa2 id
OUD 2
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
Ra deg
5.885244444444444
De deg
-33.801361111111106
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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