20118-6337 RST5153AB

 
 
20h 11m 50.69s -63 37' 01.1" P.A. 331 sep 0.3 mag 8.79,9.22 Sp A0V+A dist. 55.8 pc (182.02 l.y.)
 
 
Coord 2000
20118-6337
Discov num
RST5153
Comp
AB
Coord arcsec 2000
20 11 50.69 -63 37 01.1
Date first
1942
Date last
1991
Obs
4
Pa first
338
Pa last
331
P.A. Now (θ)
331°
Sep first
0.2
Sep last
0.3
Sep. Now (ρ)
0.3"
Mag pri
8.79
Mag sec
9.22
delta mag (ΔM)
0.43
Spectral class
A0V+A (white/white)
Pri motion ra
+011
Sec motion ra
Pri motion dec
-010
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
20118-6337 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 20118-6337 RST5153 AB 1942 1991 4 331 0.3 8.79 9.22 0.43 <===
Show 20118-6337 HJ 5167 AB,C 1836 2000 27 34 7.2 8.20 9.32 1.12
Triple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
331
Precise sep
0.3
Constellation
Pavo
SAO
254746
HIP
99521
Tycho2
9090-01623-1
Gaia DR2
07348572672
HD
191056
CP
CP-63 4566
Distance
55.8
Distance ly
182.02
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20118-6337 RST5153 AB 1991 4 331 0.3 8.79 9.22 A0V+(A) D 201150.69-633701.1

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