15454-3738 B   846

 
 
15h 45m 25.59s -37 37' 49.5" P.A. 182 sep 0.4 mag 9.29,9.52 Sp F2III/IV dist. 483.09 pc (1575.84 l.y.)
 
 
Coord 2000
15454-3738
Discov num
B   846
Comp
Coord arcsec 2000
15 45 25.59 -37 37 49.5
Date first
1927
Date last
2008
Obs
11
Pa first
158
Pa last
182
P.A. Now (θ)
182°
Sep first
0.5
Sep last
0.4
Sep. Now (ρ)
0.4"
Mag pri
9.29
Mag sec
9.52
delta mag (ΔM)
0.23
Spectral class
F2III/IV (yellow-white)
Pri motion ra
-013
Sec motion ra
-013
Pri motion dec
-011
Sec motion dec
-011
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
181.7
Precise sep
0.421
Constellation
Lupus
SAO
206937
HIP
77167
Tycho2
7837-00220-1
HD
140517
CD
CD-3710479
CP
CP-37 6567
Distance
483.09
Distance ly
1575.84
last precise pa
181.7
last precise sep
0.421
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15454-3738 B 846 1991 10 175 0.4 9.29 9.52 F2III/IV D 154525.59-373749.5
15454-3738 B 846 2008 11 182 0.4 9.29 9.52 F2III/IV D 154525.59-373749.5

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