09387-2644 B   187AB

 
 
09h 38m 37.26s -26 44' 27.8" P.A. 130 sep 10.5 mag 10.05,14.90
 
 
Coord 2000
09387-2644
Discov num
B   187
Comp
AB
Coord arcsec 2000
09 38 37.26 -26 44 27.8
Date first
1927
Date last
2015
Obs
6
Pa first
123
Pa last
130
P.A. Now (θ)
130°
Sep first
6.7
Sep last
10.5
Sep. Now (ρ)
10.5"
Mag pri
10.05
Mag sec
14.90
delta mag (ΔM)
4.85
Spectral class
Pri motion ra
-039
Sec motion ra
-002
Pri motion dec
+030
Sec motion dec
-079
Notes
rPM=1.457
This double is not physical.
 
 
09387-2644 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 09387-2644 RST1441 Aa,Ab 1931 2017 8 148 0.3 10.20 10.30 0.10
Show 09387-2644 B 187 AB 1927 2015 6 130 10.5 10.05 14.90 4.85 <===
Show 09387-2644 HJ 2501 AC 1831 2015 11 93 11.2 10.05 10.47 0.42
Show 09387-2644 HJ 2501 CD 1831 2015 7 137 25.4 10.47 12.24 1.77
Quintuple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
130.1
Precise sep
10.491
Constellation
Antlia
Tycho2
6610-01859-1
Gaia DR2
22720083200
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09387-2644 B 187 AB 1947 3 127 7.5 10.05 14.90 093837.26-264427.8
09387-2644 B 187 AB 2000 4 129 9.9 10.05 14.90 093837.26-264427.8
09387-2644 B 187 AB 2015 7 130 10.5 10.05 14.90 093837.26-264427.8

If you need more information about this double, apply for a data request form to the WDS.