18154-4851 HJ 5033AD

 
 
18h 15m 26.68s -48 51' 05.9" P.A. 69 sep 25 mag 6.68,10.60 Sp G8III/IV dist. 90.99 pc (296.81 l.y.)
 
 
Coord 2000
18154-4851
Discov num
HJ 5033
Comp
AD
Coord arcsec 2000
18 15 26.68 -48 51 05.9
Date first
1905
Date last
2013
Obs
7
Pa first
63
Pa last
69
P.A. Now (θ)
69°
Sep first
28.3
Sep last
25.0
Sep. Now (ρ)
25"
Mag pri
6.68
Mag sec
10.60
delta mag (ΔM)
3.92
Spectral class
G8III/IV (yellow)
Pri motion ra
-002
Sec motion ra
-007
Pri motion dec
+021
Sec motion dec
-013
Notes
N U (See Notes, Proper motion indicates non-physical)
rPM=1.629
This double is not physical.
 
 
18154-4851 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 228845 18154-4851 HJ 5033 AB 1834 2013 13 114 17.1 6.68 9.77 3.09
Show 228845 18154-4851 HJ 5033 AC 1913 2010 4 8 16.0 6.68 12.10 5.42
Show 228845 18154-4851 HJ 5033 AD 1905 2013 7 69 25.0 6.68 10.60 3.92 <===
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
68.6
Precise sep
24.97
Constellation
Telescopium
SAO
228845
HIP
89460
Tycho2
8366-02462-1
HD
166949
CD
CD-4812373
CP
CP-48 9714
Distance
90.99
Distance ly
296.81
last precise pa
68.6
last precise sep
24.97
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18154-4851 HJ 5033 AD 1999 5 69 25.5 6.68 10.60 G8III/IV N D 181526.68-485105.9
18154-4851 HJ 5033 AD 2010 6 68 25.8 6.68 10.60 G8III/IV N D 181526.68-485105.9
18154-4851 HJ 5033 AD 2013 7 69 25.0 6.68 10.60 G8III/IV NU 181526.68-485105.9

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