05418-0155 ALV   3

 
 
05h 41m 45.81s -01 54' 29.8" P.A. 284 sep 4.7 mag 4.60,7.10 Sp B
 
 
Coord 2000
05418-0155
Discov num
ALV   3
Comp
Coord arcsec 2000
05 41 45.81 -01 54 29.8
Date first
1994
Date last
1998
Obs
2
Pa first
283
Pa last
284
P.A. Now (θ)
284°
Sep first
5.1
Sep last
4.7
Sep. Now (ρ)
4.7"
Mag pri
4.60
Mag sec
7.10
delta mag (ΔM)
2.5
Spectral class
B (blue-white)
Pri motion ra
Sec motion ra
Pri motion dec
Sec motion dec
Notes
N K (See Notes, K-band or other infrared magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Orion
last precise pa
283.8
last precise sep
4.7
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
05418-0155 ALV 3 1998 2 284 4.7 4.60 7.10 N K 054145.81-015429.8

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