16515-5518 RST 884

 
 
16h 51m 32.77s -55 17' 59.6" P.A. 223 sep 4.1 mag 9.20,14.00 Sp F6V dist. 115.21 pc (375.82 l.y.)
 
 
Coord 2000
16515-5518
Discov num
RST 884
Comp
Coord arcsec 2000
16 51 32.77 -55 17 59.6
Date first
1929
Date last
1966
Obs
2
Pa first
226
Pa last
223
P.A. Now (θ)
223°
Sep first
4.2
Sep last
4.1
Sep. Now (ρ)
4.1"
Mag pri
9.20
Mag sec
14.00
delta mag (ΔM)
4.8
Spectral class
F6V (yellow-white)
Pri motion ra
-019
Sec motion ra
Pri motion dec
-028
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
223.2
Precise sep
4.07
Constellation
Ara
SAO
244200
HIP
82490
Tycho2
8717-03009-1
HD
151611
CP
CP-55 7713
Distance
115.21
Distance ly
375.82
last precise pa
223.2
last precise sep
4.07
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16515-5518 RST 884 1966 2 223 4.1 9.20 14.00 F6V 165132.77-551759.6

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