09153+0531 HJ  124AB

 
 
09h 15m 19.20s +05 30' 55.6" P.A. 72 sep 15.8 mag 9.16,11.54 Sp G5 dist. 98.43 pc (321.08 l.y.)
 
 
Coord 2000
09153+0531
Discov num
HJ  124
Comp
AB
Coord arcsec 2000
09 15 19.20 +05 30 55.6
Date first
1825
Date last
2016
Obs
11
Pa first
85
Pa last
72
P.A. Now (θ)
72°
Sep first
20.0
Sep last
15.8
Sep. Now (ρ)
15.8"
Mag pri
9.16
Mag sec
11.54
delta mag (ΔM)
2.38
Spectral class
G5 (yellow)
Pri motion ra
+022
Sec motion ra
+012
Pri motion dec
-050
Sec motion dec
-048
Notes
U (Proper motion indicates non-physical)
rPM=0.187 (< 0.3, Physical double)
This double is not physical.
 
 
09153+0531 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 09153+0531 HJ 124 AB 1825 2016 11 72 15.8 9.16 11.54 2.38 <===
Show 09153+0531 HJ 124 AC 1825 2000 7 241 62.4 9.16 11.45 2.29
Show 09153+0531 SKF1841 AD 1982 2010 5 272 17.5 9.21 13.78 4.57
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
71.8
Precise sep
15.826
Constellation
Hydra
HIP
45420
Tycho2
0233-00928-1
BD
BD+06 2136
Distance
98.43
Distance ly
321.08
last precise pa
71.8
last precise sep
15.826
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09153+0531 HJ 124 AB 2001 5 75 15.9 9.16 11.54 G5 D 091519.20+053055.6
09153+0531 HJ 124 AB 2010 8 73 15.8 9.16 11.54 G5 U 091519.20+053055.6
09153+0531 HJ 124 AB 2013 9 72 15.8 9.16 11.54 G5 U 091519.20+053055.6
09153+0531 HJ 124 AB 2016 11 72 15.8 9.16 11.54 G5 U 091519.20+053055.6

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