15430-5807 DUN 190AB (V359 Nor)

 
 
15h 42m 58.25s -58 06' 52.8" P.A. 91.00 sep 4.7 mag 8.06,9.74 Sp M3III dist. 699.3 pc (2281.12 l.y.)
 
 
Coord 2000
15430-5807
Discov num
DUN 190
Comp
AB
Coord arcsec 2000
15 42 58.25 -58 06 52.8
Date first
1826
Date last
2015
Obs
16
Pa first
85
Pa last
91
P.A. Now (θ)
91°
Sep first
3.0
Sep last
4.7
Sep. Now (ρ)
4.7"
Mag pri
8.06
Mag sec
9.74
delta mag (ΔM)
1.68
Spectral class
M3III (red)
Pri motion ra
+005
Sec motion ra
-030
Pri motion dec
-001
Sec motion dec
-012
Notes
N (See Notes)
rPM=1.135
This double is not physical.
 
 
15430-5807 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show V359 Nor 242853 15 42 58 -58 06 53 DUN 190 AB 2015 16 91 4.7 8.06 9.74 1.68 <===
Show 242853 15 42 58 -58 06 53 I 372 AC 2015 6 48 33.2 8.06 12.72 4.66
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
91.4
Precise sep
4.682
Var name
V359 Nor
Constellation
Norma
SAO
242853
HIP
76968
Tycho2
8704-01067-1
Gaia DR2
5882323574372973952
HD
139792
CD
CD-57 6069
CP
CP-57 7155
Distance
699.3
Distance ly
2281.12
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15430-5807 DUN 190 AB 1991 13 92 4.9 8.06 9.74 M3III NLD 154258.25-580652.8
15430-5807 DUN 190 AB 2008 14 90 5.0 8.06 9.74 M3III NLD 154258.25-580652.8
15430-5807 DUN 190 AB 2015 16 91 4.7 8.06 9.74 M3III N 154258.25-580652.8

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