20164-3627 HJ 5183AC

 
 
20h 16m 23.61s -36 27' 12.7" P.A. 179 sep 46.3 mag 6.39,12.60 Sp M4III dist. 318.47 pc (1038.85 l.y.)
 
 
Coord 2000
20164-3627
Discov num
HJ 5183
Comp
AC
Coord arcsec 2000
20 16 23.61 -36 27 12.7
Date first
1836
Date last
1998
Obs
3
Pa first
184
Pa last
179
P.A. Now (θ)
179°
Sep first
40.0
Sep last
46.3
Sep. Now (ρ)
46.3"
Mag pri
6.39
Mag sec
12.60
delta mag (ΔM)
6.21
Spectral class
M4III (red)
Pri motion ra
+002
Sec motion ra
Pri motion dec
-015
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
20164-3627 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show V4434 Sgr 211948 20164-3627 HJ 5183 AB 1836 1999 8 229 36.8 6.39 11.20 4.81
Show 20164-3627 HJ 5183 AC 1836 1998 3 179 46.3 6.39 12.60 6.21 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
179.1
Precise sep
46.285
Var name
V4434 Sgr
Constellation
Sagittarius
SAO
211948
HIP
99920
Tycho2
7454-00705-1
Gaia DR2
55921318784
HD
192472
HR
7728
CD
CD-3614011
CP
CP-36 9073
Distance
318.47
Distance ly
1038.85
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20164-3627 HJ 5183 AC 1919 2 180 46.7 6.39 12.60 M4III 201623.61-362712.7
20164-3627 HJ 5183 AC 1998 3 179 46.1 6.39 12.60 M4III 201623.61-362712.7

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