17328+6659 HDS2476

 
 
17h 32m 45.14s +66 58' 56.1" P.A. 212 sep 0.4 mag 8.19,11.54 Sp F2 dist. 166.67 pc (543.68 l.y.)
 
 
Coord 2000
17328+6659
Discov num
HDS2476
Comp
Coord arcsec 2000
17 32 45.14 +66 58 56.1
Date first
1991
Date last
2014
Obs
4
Pa first
219
Pa last
212
P.A. Now (θ)
212°
Sep first
0.4
Sep last
0.4
Sep. Now (ρ)
0.4"
Mag pri
8.19
Mag sec
11.54
delta mag (ΔM)
3.35
Spectral class
F2 (yellow-white)
Pri motion ra
-014
Sec motion ra
Pri motion dec
+033
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
211.9
Precise sep
0.435
Constellation
Draco
SAO
17528
HIP
85863
Tycho2
4211-00857-1
HD
160052
BD
BD+67 1019
Distance
166.67
Distance ly
543.68
last precise pa
211.9
last precise sep
0.435
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17328+6659 HDS2476 1991 1 219 0.4 8.19 11.54 F2 D 173245.14+665856.1
17328+6659 HDS2476 2009 2 215 0.4 8.19 11.54 F2 D 173245.14+665856.1
17328+6659 HDS2476 2014 4 212 0.4 8.19 11.54 F2 173245.14+665856.1

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