18130+2232 HJ 2825AB

 
 
18h 12m 57.36s +22 32' 13.2" P.A. 31 sep 14.6 mag 8.76,11.03 Sp K5 dist. 190.48 pc (621.35 l.y.)
 
 
Coord 2000
18130+2232
Discov num
HJ 2825
Comp
AB
Coord arcsec 2000
18 12 57.36 +22 32 13.2
Date first
1830
Date last
2013
Obs
12
Pa first
22
Pa last
31
P.A. Now (θ)
31°
Sep first
12.0
Sep last
14.6
Sep. Now (ρ)
14.6"
Mag pri
8.76
Mag sec
11.03
delta mag (ΔM)
2.27
Spectral class
K5 (yellow-orange)
Pri motion ra
-002
Sec motion ra
+000
Pri motion dec
+006
Sec motion dec
-006
Notes
rPM=1.924
This double is not physical.
 
 
18130+2232 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 85829 18130+2232 HJ 2825 AB 1830 2013 12 31 14.6 8.76 11.03 2.27 <===
Show 85829 18130+2232 HJ 2825 AC 1893 2013 15 343 90.6 8.76 9.32 0.56
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
30.6
Precise sep
14.56
Constellation
Hercules
SAO
85829
HIP
89266
Tycho2
2092-00246-1
HD
167133
BD
BD+22 3305
Distance
190.48
Distance ly
621.35
last precise pa
30.6
last precise sep
14.56
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18130+2232 HJ 2825 AB 2000 10 31 14.7 8.76 11.03 K5 D 181257.36+223213.2
18130+2232 HJ 2825 AB 2011 11 31 14.5 8.76 11.03 K5 D 181257.36+223213.2
18130+2232 HJ 2825 AB 2013 13 31 14.6 8.76 11.03 K5 181257.36+223213.2

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