17342-5454 TOK 419

 
 
17h 34m 11.85s -54 53' 44.7" P.A. 76 sep 0.6 mag 7.10,11.60 Sp G4V dist. 42.25 pc (137.82 l.y.)
 
 
Coord 2000
17342-5454
Discov num
TOK 419
Comp
Coord arcsec 2000
17 34 11.85 -54 53 44.7
Date first
2014
Date last
2017
Obs
4
Pa first
72
Pa last
76
P.A. Now (θ)
76°
Sep first
0.6
Sep last
0.6
Sep. Now (ρ)
0.6"
Mag pri
7.10
Mag sec
11.60
delta mag (ΔM)
4.5
Spectral class
G4V (yellow)
Pri motion ra
+040
Sec motion ra
Pri motion dec
-298
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
75.7
Precise sep
0.61
Constellation
Ara
SAO
244852
HIP
85969
Tycho2
8733-00021-1
HD
158783
CD
CD-54 7383
CP
CP-54 8387
Distance
42.25
Distance ly
137.82
last precise pa
75.7
last precise sep
0.61
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17342-5454 TOK 419 2014 2 72 0.6 7.10 11.60 G4V 173411.81-545342.2
17342-5454 TOK 419 2015 3 73 0.6 7.10 11.60 G4V 173411.81-545342.2
17342-5454 TOK 419 2017 4 76 0.6 7.10 11.60 G4V N 173411.85-545344.7

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