17286+5122 HDS2468

 
 
17h 28m 35.80s +51 21' 40.9" P.A. 94 sep 0.3 mag 7.89,9.87 Sp F5 dist. 119.19 pc (388.8 l.y.)
 
 
Coord 2000
17286+5122
Discov num
HDS2468
Comp
Coord arcsec 2000
17 28 35.80 +51 21 40.9
Date first
1991
Date last
2009
Obs
6
Pa first
86
Pa last
94
P.A. Now (θ)
94°
Sep first
0.3
Sep last
0.3
Sep. Now (ρ)
0.3"
Mag pri
7.89
Mag sec
9.87
delta mag (ΔM)
1.98
Spectral class
F5 (yellow-white)
Pri motion ra
-010
Sec motion ra
Pri motion dec
-040
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
94.2
Precise sep
0.278
Constellation
Draco
SAO
30406
HIP
85518
Tycho2
3521-00471-1
HD
158821
BD
BD+51 2218
Distance
119.19
Distance ly
388.8
last precise pa
94.2
last precise sep
0.278
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17286+5122 HDS2468 2003 3 90 0.3 7.89 9.87 F5 D 172835.80+512140.9
17286+5122 HDS2468 2007 4 93 0.3 7.89 9.87 F5 D 172835.80+512140.9
17286+5122 HDS2468 2009 6 94 0.3 7.89 9.87 F5 D 172835.80+512140.9

If you need more information about this double, apply for a data request form to the WDS.