17105-2241 B   332

 
 
17h 10m 30.00s -22 41' 19.8" P.A. 355 sep 2.3 mag 10.27,12.93 Sp G5 dist. 133.69 pc (436.1 l.y.)
 
 
Coord 2000
17105-2241
Discov num
B   332
Comp
Coord arcsec 2000
17 10 30.00 -22 41 19.8
Date first
1926
Date last
1991
Obs
5
Pa first
355
Pa last
355
P.A. Now (θ)
355°
Sep first
2.3
Sep last
2.3
Sep. Now (ρ)
2.3"
Mag pri
10.27
Mag sec
12.93
delta mag (ΔM)
2.66
Spectral class
G5 (yellow)
Pri motion ra
-099
Sec motion ra
-100
Pri motion dec
-049
Sec motion dec
-045
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Ophiuchus
SAO
185105
HIP
84019
Tycho2
6812-00306-1
BD
BD-22 4295
CD
CD-2211879
CP
CP-22 6317
Distance
133.69
Distance ly
436.1
last precise pa
355.4
last precise sep
2.3
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17105-2241 B 332 1991 5 355 2.3 10.27 12.93 G5 171030.00-224119.8

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