17125-2109 HDS2432

 
 
17h 12m 28.70s -21 08' 34.7" P.A. 66 sep 11.3 mag 9.95,13.07 Sp G2V dist. 125.63 pc (409.81 l.y.)
 
 
Coord 2000
17125-2109
Discov num
HDS2432
Comp
Coord arcsec 2000
17 12 28.70 -21 08 34.7
Date first
1991
Date last
2010
Obs
5
Pa first
68
Pa last
66
P.A. Now (θ)
66°
Sep first
11.5
Sep last
11.3
Sep. Now (ρ)
11.3"
Mag pri
9.95
Mag sec
13.07
delta mag (ΔM)
3.12
Spectral class
G2V (yellow)
Pri motion ra
+015
Sec motion ra
+042
Pri motion dec
-034
Sec motion dec
+001
Notes
rPM=1.052
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
65.6
Precise sep
11.3
Constellation
Ophiuchus
HIP
84178
Tycho2
6245-00010-1
HD
155447
BD
BD-20 4668
Distance
125.63
Distance ly
409.81
last precise pa
65.6
last precise sep
11.3
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17125-2109 HDS2432 1998 3 66 11.5 9.95 13.07 G2V D 171228.70-210834.7
17125-2109 HDS2432 1999 4 67 11.5 9.95 13.07 G2V D 171228.70-210834.7
17125-2109 HDS2432 2010 5 66 11.3 9.95 13.07 G2V 171228.70-210834.7

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