15415-5832 RST5026

 
 
15h 41m 35.08s -58 31' 32.3" P.A. 25.00 sep 2.3 mag 10.32,12.00 Sp B9III/IV
 
 
Coord 2000
15415-5832
Discov num
RST5026
Comp
Coord arcsec 2000
15 41 35.08 -58 31 32.3
Date first
1942
Date last
2015
Obs
3
Pa first
26
Pa last
25
P.A. Now (θ)
25°
Sep first
2.1
Sep last
2.3
Sep. Now (ρ)
2.3"
Mag pri
10.32
Mag sec
12.00
delta mag (ΔM)
1.68
Spectral class
B9III/IV (blue-white)
Pri motion ra
-013
Sec motion ra
Pri motion dec
-012
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
24.8
Precise sep
2.288
Constellation
Norma
Tycho2
8708-01251-1
Gaia DR2
5882285370719547392
HD
139531
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15415-5832 RST5026 1967 2 26 2.6 10.32 12.00 B9III/IV 154135.08-583132.3
15415-5832 RST5026 2015 3 25 2.3 10.32 12.00 B9III/IV 154135.08-583132.3

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