17212-4133 I  1315

 
 
17h 21m 10.95s -41 33' 24.5" P.A. 302 sep 1 mag 9.27,10.86 Sp G8V dist. 97.47 pc (317.95 l.y.)
 
 
Coord 2000
17212-4133
Discov num
I  1315
Comp
Coord arcsec 2000
17 21 10.95 -41 33 24.5
Date first
1926
Date last
1991
Obs
15
Pa first
335
Pa last
302
P.A. Now (θ)
302°
Sep first
0.8
Sep last
1.0
Sep. Now (ρ)
1"
Mag pri
9.27
Mag sec
10.86
delta mag (ΔM)
1.59
Spectral class
G8V (yellow)
Pri motion ra
-083
Sec motion ra
-083
Pri motion dec
+020
Sec motion dec
+020
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
301.8
Precise sep
1.038
Constellation
Scorpius
SAO
227852
HIP
84911
Tycho2
7891-01311-1
HD
156741
CD
CD-4111511
CP
CP-41 7954
Distance
97.47
Distance ly
317.95
last precise pa
301.8
last precise sep
1.038
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17212-4133 I 1315 1991 15 302 1.0 9.27 10.86 G8V D 172110.95-413324.5

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