10302-4553 B  1159

 
 
10h 30m 09.82s -45 53' 20.0" P.A. 289 sep 0.5 mag 9.50,11.30 Sp A2IV
 
 
Coord 2000
10302-4553
Discov num
B  1159
Comp
Coord arcsec 2000
10 30 09.82 -45 53 20.0
Date first
1930
Date last
1939
Obs
2
Pa first
289
Pa last
289
P.A. Now (θ)
289°
Sep first
0.5
Sep last
0.5
Sep. Now (ρ)
0.5"
Mag pri
9.50
Mag sec
11.30
delta mag (ΔM)
1.8
Spectral class
A2IV (white)
Pri motion ra
-001
Sec motion ra
Pri motion dec
-002
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
288.7
Precise sep
0.54
Constellation
Vela
SAO
222104
Tycho2
8197-00470-1
HD
91109
last precise pa
288.7
last precise sep
0.54
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10302-4553 B 1159 1939 2 289 0.5 9.50 11.30 A2IV 103009.82-455320.0

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