02389-2810 HJ 3518AB

 
 
02h 38m 52.10s -28 09' 57.7" P.A. 15 sep 13.5 mag 9.38,11.20 Sp F5V dist. 150.38 pc (490.54 l.y.)
 
 
Coord 2000
02389-2810
Discov num
HJ 3518
Comp
AB
Coord arcsec 2000
02 38 52.10 -28 09 57.7
Date first
1835
Date last
2015
Obs
13
Pa first
20
Pa last
15
P.A. Now (θ)
15°
Sep first
10.0
Sep last
13.5
Sep. Now (ρ)
13.5"
Mag pri
9.38
Mag sec
11.20
delta mag (ΔM)
1.82
Spectral class
F5V (yellow-white)
Pri motion ra
+014
Sec motion ra
+015
Pri motion dec
-027
Sec motion dec
-024
Notes
Z (Parallax indicates components are physical)
rPM=0.104 (< 0.3, Physical double)
This double is physical.
 
 
02389-2810 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 02389-2810 HJ 3518 AB 1835 2015 13 15 13.5 9.38 11.20 1.82 <===
Show 02389-2810 HJ 3518 AC 1835 2015 15 199 31.1 9.38 11.37 1.99
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
15.3
Precise sep
13.544
Constellation
Fornax
SAO
167944
HIP
12336
Tycho2
6436-00099-1
Gaia DR2
40244136448
HD
16601
CD
CD-28 847
Distance
150.38
Distance ly
490.54
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02389-2810 HJ 3518 AB 1998 10 16 13.6 9.38 11.20 F5V ZD 023852.10-280957.7
02389-2810 HJ 3518 AB 2014 12 16 13.3 9.38 11.20 F5V Z 023852.10-280957.7
02389-2810 HJ 3518 AB 2015 13 15 13.5 9.38 11.20 F5V Z 023852.10-280957.7

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