19336-1837 HJ 5128BC

 
 
19h 33m 36.09s -18 36' 56.0" P.A. 128 sep 4.3 mag 10.10,10.49
 
 
Coord 2000
19336-1837
Discov num
HJ 5128
Comp
BC
Coord arcsec 2000
19 33 36.09 -18 36 56.0
Date first
1836
Date last
2016
Obs
11
Pa first
126
Pa last
128
P.A. Now (θ)
128°
Sep first
4.0
Sep last
4.3
Sep. Now (ρ)
4.3"
Mag pri
10.10
Mag sec
10.49
delta mag (ΔM)
0.39
Spectral class
Pri motion ra
+012
Sec motion ra
Pri motion dec
+008
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
19336-1837 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19336-1837 HJ 5128 AB 1836 2016 12 111 21.3 8.37 10.10 1.73
Show 19336-1837 HJ 5128 BC 1836 2016 11 128 4.3 10.10 10.49 0.39 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
127.9
Precise sep
4.273
Cdsa2 id
HJ 5128 BC
Constellation
Sagittarius
Tycho2
6302-03356-1
Ra deg
19.560025
De deg
-18.615555555555556
last precise pa
127.9
last precise sep
4.273
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19336-1837 HJ 5128 BC 1998 7 128 4.2 10.10 10.49 D 193336.09-183656.0
19336-1837 HJ 5128 BC 2008 8 128 4.2 10.10 10.49 D 193336.09-183656.0
19336-1837 HJ 5128 BC 2016 11 128 4.3 10.10 10.49 193336.09-183656.0

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