17479-4433 RST5442

 
 
17h 47m 51.53s -44 32' 37.0" P.A. 105 sep 0.6 mag 8.85,9.59 Sp K1III dist. 201.21 pc (656.35 l.y.)
 
 
Coord 2000
17479-4433
Discov num
RST5442
Comp
Coord arcsec 2000
17 47 51.53 -44 32 37.0
Date first
1945
Date last
2008
Obs
7
Pa first
98
Pa last
105
P.A. Now (θ)
105°
Sep first
0.5
Sep last
0.6
Sep. Now (ρ)
0.6"
Mag pri
8.85
Mag sec
9.59
delta mag (ΔM)
0.74
Spectral class
K1III (yellow-orange)
Pri motion ra
-017
Sec motion ra
-017
Pri motion dec
-021
Sec motion dec
-021
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
105.3
Precise sep
0.615
Constellation
Scorpius
SAO
228422
HIP
87104
Tycho2
7897-01282-1
HD
161455
CD
CD-4412070
CP
CP-44 8767
Distance
201.21
Distance ly
656.35
last precise pa
105.3
last precise sep
0.615
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17479-4433 RST5442 1991 6 110 0.4 8.85 9.59 K1III D 174751.53-443237.0
17479-4433 RST5442 2008 7 105 0.6 8.85 9.59 K1III D 174751.53-443237.0

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