10186-4617 B  1154

 
 
10h 18m 37.62s -46 16' 52.9" P.A. 355 sep 1.9 mag 8.91,12.20 Sp F5V
 
 
Coord 2000
10186-4617
Discov num
B  1154
Comp
Coord arcsec 2000
10 18 37.62 -46 16 52.9
Date first
1928
Date last
1936
Obs
3
Pa first
354
Pa last
355
P.A. Now (θ)
355°
Sep first
2.1
Sep last
1.9
Sep. Now (ρ)
1.9"
Mag pri
8.91
Mag sec
12.20
delta mag (ΔM)
3.29
Spectral class
F5V (yellow-white)
Pri motion ra
+002
Sec motion ra
Pri motion dec
-019
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
355.4
Precise sep
1.92
Cdsa2 id
B 1154
Constellation
Vela
SAO
221950
Tycho2
8183-02548-1
HD
89493
Ra deg
10.310450000000001
De deg
-46.28136111111111
last precise pa
355.4
last precise sep
1.92
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10186-4617 B 1154 1936 3 355 1.9 8.91 12.20 F5V 101837.62-461652.9

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