18099-2406 HJ 5026AC

18h 09m 56.75s -24 06' 22.1" P.A. 139 sep 34.1 mag 10.09,11.02 Sp B3/5Ib

Coord 2000
18099-2406
Discov num
HJ 5026
Comp
AC
Coord arcsec 2000
18 09 56.75 -24 06 22.1
Date first
1894
Date last
1999
Obs
10
Pa first
140
Pa last
139
P.A. Now (θ)
139°
Sep first
34.3
Sep last
34.1
Sep. Now (ρ)
34.1"
Mag pri
10.09
Mag sec
11.02
delta mag (ΔM)
0.93
Spectral class
B3/5Ib (blue-white)
Pri motion ra
+003
Sec motion ra
+003
Pri motion dec
+014
Sec motion dec
+000
Notes


rPM=0.978

This double is not physical.



18099-2406 SYSTEM COMPONENTS

Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 18099-2406 BAR 9 AB 1894 1999 9 184 5.0 10.09 11.40 1.31
Show 18099-2406 HJ 5026 AC 1894 1999 10 139 34.1 10.09 11.02 0.93 <===
Triple system
3 visible stars in this system



OTHER CATALOGS AND DESIGNATIONS

Precise pa
139.2
Precise sep
34.104
Constellation
Sagittarius
Tycho2
6843-01047-1
HD
166056
last precise pa
139.2
last precise sep
34.104




WDS HISTORIC DATA

coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18099-2406 HJ 5026 AC 1999 9 139 34.3 10.09 11.02 B3/5Ib D 180956.75-240622.1

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