17315-4156 I  1324

 
 
17h 31m 28.04s -41 55' 40.5" P.A. 38 sep 1.4 mag 9.46,9.77 Sp G8/K0V: dist. 58.79 pc (191.77 l.y.)
 
 
Coord 2000
17315-4156
Discov num
I  1324
Comp
Coord arcsec 2000
17 31 28.04 -41 55 40.5
Date first
1926
Date last
2015
Obs
14
Pa first
65
Pa last
38
P.A. Now (θ)
38°
Sep first
0.8
Sep last
1.4
Sep. Now (ρ)
1.4"
Mag pri
9.46
Mag sec
9.77
delta mag (ΔM)
0.31
Spectral class
G8/K0V: (yellow)
Pri motion ra
+086
Sec motion ra
+086
Pri motion dec
-104
Sec motion dec
-104
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
38.1
Precise sep
1.436
Constellation
Scorpius
SAO
228065
HIP
85763
Tycho2
7892-01335-1
HD
158470
CD
CD-4111713
CP
CP-41 8029
Distance
58.79
Distance ly
191.77
last precise pa
38.1
last precise sep
1.436
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17315-4156 I 1324 1991 12 49 1.2 9.46 9.77 G8/K0V: D 173128.04-415540.5
17315-4156 I 1324 2009 13 39 1.4 9.46 9.77 G8/K0V: D 173128.04-415540.5
17315-4156 I 1324 2015 14 38 1.4 9.46 9.77 G8/K0V: 173128.04-415540.5

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