17316-2616 CHR 229

 
 
17h 31m 44.38s -26 16' 10.8" P.A. 191 sep 0.4 mag 6.15,8.55 Sp B9II/III dist. 119.62 pc (390.2 l.y.)
 
 
Coord 2000
17316-2616
Discov num
CHR 229
Comp
Coord arcsec 2000
17 31 44.38 -26 16 10.8
Date first
1991
Date last
1992
Obs
2
Pa first
191
Pa last
191
P.A. Now (θ)
191°
Sep first
0.3
Sep last
0.4
Sep. Now (ρ)
0.4"
Mag pri
6.15
Mag sec
8.55
delta mag (ΔM)
2.4
Spectral class
B9II/III (blue-white)
Pri motion ra
-005
Sec motion ra
Pri motion dec
-008
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
191.3
Precise sep
0.352
Constellation
Ophiuchus
SAO
185474
HIP
85783
Tycho2
6834-00284-1
HD
158704
HR
6520
CD
CD-2612152
CP
CP-26 5906
Distance
119.62
Distance ly
390.2
last precise pa
191.3
last precise sep
0.352
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17316-2616 CHR 229 1992 2 191 0.4 6.15 8.55 B9II/III N 173144.38-261610.8
17316-2616 CHR 229 1998 3 178 0.4 6.15 8.55 N D 173144.38-261610.8

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