18154-4851 HJ 5033AB

 
 
18h 15m 26.68s -48 51' 05.9" P.A. 114 sep 17.1 mag 6.68,9.77 Sp G8III/IV dist. 90.99 pc (296.81 l.y.)
 
 
Coord 2000
18154-4851
Discov num
HJ 5033
Comp
AB
Coord arcsec 2000
18 15 26.68 -48 51 05.9
Date first
1834
Date last
2013
Obs
13
Pa first
121
Pa last
114
P.A. Now (θ)
114°
Sep first
10.0
Sep last
17.1
Sep. Now (ρ)
17.1"
Mag pri
6.68
Mag sec
9.77
delta mag (ΔM)
3.09
Spectral class
G8III/IV (yellow)
Pri motion ra
-002
Sec motion ra
+003
Pri motion dec
+021
Sec motion dec
+023
Notes
N (See Notes)
rPM=0.232 (< 0.3, Physical double)
This double is 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
113.7
Precise sep
17.06
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
113.7
last precise sep
17.06
 
 
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 AB 1999 11 114 17.2 6.68 9.77 G8III/IV D 181526.68-485105.9
18154-4851 HJ 5033 AB 2013 13 114 17.1 6.68 9.77 G8III/IV N D 181526.68-485105.9

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