17290+5052 STF2180

 
 
17H 28M 58.17S +50 52' 13.0" P.A. 262 SEP 3 MAG 7.79,8.06 SP A7IV DIST. 110.99 PC (362.05 L.Y.)
 
 
Coord 2000
17290+5052
Discov num
STF2180
Comp
Coord arcsec 2000
17 28 58.17 +50 52 13.0
Date first
1782
Date last
2014
Obs
127
Pa first
268
Pa last
262
P.A. Now (θ)
262°
Sep first
3.5
Sep last
3.0
Sep. Now (ρ)
3"
Mag pri
7.79
Mag sec
8.06
delta mag (ΔM)
0.27
Spectral class
A7IV (white)
Pri motion ra
-016
Sec motion ra
-016
Pri motion dec
+011
Sec motion dec
+011
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Draco
SAO
30413
HIP
85545
Tycho2
3521-00484-2
HD
158868
BD
BD+50 2412
Distance
110.99
Distance ly
362.05
last precise pa
262.3
last precise sep
2.97