15128-4031 RST1825AB

 
 
15h 12m 47.67s -40 31' 23.5" P.A. 82 sep 5.1 mag 9.57,13.60 Sp A1IV
 
 
Coord 2000
15128-4031
Discov num
RST1825
Comp
AB
Coord arcsec 2000
15 12 47.67 -40 31 23.5
Date first
1935
Date last
2000
Obs
4
Pa first
83
Pa last
82
P.A. Now (θ)
82°
Sep first
4.9
Sep last
5.1
Sep. Now (ρ)
5.1"
Mag pri
9.57
Mag sec
13.60
delta mag (ΔM)
4.03
Spectral class
A1IV (white)
Pri motion ra
-009
Sec motion ra
+061
Pri motion dec
-002
Sec motion dec
+027
Notes
rPM=1.136
This double is not physical.
 
 
15128-4031 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 15128-4031 RST1825 AB 1935 2000 4 82 5.1 9.57 13.60 4.03 <===
Show 15128-4031 CPO 416 AC 1901 2015 6 134 18.1 9.57 10.80 1.23
Show 15128-4031 TOB 1 AD 1901 2015 7 127 41.6 9.57 10.99 1.42
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
81.8
Precise sep
5.09
Constellation
Lupus
SAO
225541
Tycho2
7826-01813-1
Gaia DR2
22674546048
HD
134724
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15128-4031 RST1825 AB 2000 3 82 5.1 9.57 13.60 A1IV D 151247.67-403123.5

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