17048+2805 FYM 171BF

 
 
17H 04M 44.49S +28 05' 13.9" P.A. 287 SEP 6.9 MAG 7.80,10.90 DIST. 147.06 PC (479.71 L.Y.)
 
 
Coord 2000
17048+2805
Discov num
FYM 171
Comp
BF
Coord arcsec 2000
17 04 44.49 +28 05 13.9
Date first
1999
Date last
2013
Obs
2
Pa first
273
Pa last
287
P.A. Now (θ)
287°
Sep first
5.8
Sep last
6.9
Sep. Now (ρ)
6.9"
Mag pri
7.80
Mag sec
10.90
delta mag (ΔM)
3.1
Spectral class
Pri motion ra
-105
Sec motion ra
Pri motion dec
-095
Sec motion dec
Notes
N K (See Notes, K-band or other infrared magnitudes)
Nature of this double is uncertain.
 
 
17048+2805 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 84810 17048+2805 STF2120 AB 1782 2013 224 231 24.1 7.37 9.25 1.88
Show 84810 17048+2805 STF2120 AC 1893 2012 13 174 145.0 7.37 10.36 2.99
Show 84810 17048+2805 FYM 171 AE 2013 2013 1 135 26.6 7.37 12.20 4.83
Show 84810 17048+2805 FYM 171 BF 1999 2013 2 287 6.9 7.80 10.90 3.10 <===
Show 17048+2805 WAL 76 CD 1944 2012 4 43 24.8 10.36 13.63 3.27
Sextuple system
6 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Spectr
K1III
Constellation
Hercules
SAO
84810
HIP
83568
Tycho2
2068-01204-1
HD
154510
BD
BD+28 2661
Distance
147.06
Distance ly
479.71
last precise pa
286.8
last precise sep
6.92