17173-6016 B  1853

 
 
17h 17m 15.79s -60 16' 24.1" P.A. 40 sep 4 mag 9.56,10.42 Sp G8/K1+A dist. 520.83 pc (1698.95 l.y.)
 
 
Coord 2000
17173-6016
Discov num
B  1853
Comp
Coord arcsec 2000
17 17 15.79 -60 16 24.1
Date first
1923
Date last
1998
Obs
5
Pa first
49
Pa last
40
P.A. Now (θ)
40°
Sep first
4.4
Sep last
4.0
Sep. Now (ρ)
4"
Mag pri
9.56
Mag sec
10.42
delta mag (ΔM)
0.86
Spectral class
G8/K1+A (yellow/white)
Pri motion ra
-017
Sec motion ra
-008
Pri motion dec
-038
Sec motion dec
-021
Notes
N (See Notes)
rPM=0.462
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
39.6
Precise sep
3.951
Constellation
Ara
SAO
253858
HIP
84567
Tycho2
9052-02873-1
HD
155742
CP
CP-60 6745
Distance
520.83
Distance ly
1698.95
last precise pa
39.6
last precise sep
3.951
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17173-6016 B 1853 1991 4 40 3.9 9.56 10.42 N 171715.79-601624.1
17173-6016 B 1853 1998 5 40 4.0 9.56 10.42 N 171715.79-601624.1

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