17295+3456 STF2178AB

 
 
17h 29m 28.15s +34 56' 19.0" P.A. 128 sep 10.6 mag 7.29,9.05 Sp K0 dist. 128.53 pc (419.26 l.y.)
 
 
Coord 2000
17295+3456
Discov num
STF2178
Comp
AB
Coord arcsec 2000
17 29 28.15 +34 56 19.0
Date first
1787
Date last
2005
Obs
46
Pa first
136
Pa last
128
P.A. Now (θ)
128°
Sep first
10.3
Sep last
10.6
Sep. Now (ρ)
10.6"
Mag pri
7.29
Mag sec
9.05
delta mag (ΔM)
1.76
Spectral class
K0 (yellow-orange)
Pri motion ra
-026
Sec motion ra
-028
Pri motion dec
+003
Sec motion dec
+013
Notes
N Y (See Notes, Parallax indicates components are non-physical)
rPM=0.33
This double is not physical.
 
 
17295+3456 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 66085 17295+3456 STF2178 AB 1787 2005 46 128 10.6 7.29 9.05 1.76 <===
Show 66085 17295+3456 WAL 81 AC 1944 2002 6 346 113.7 7.29 11.65 4.36
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
127.7
Precise sep
10.64
Constellation
Hercules
SAO
66085
HIP
85596
Tycho2
2613-02216-1
HD
158756
BD
BD+35 2986
Distance
128.53
Distance ly
419.26
last precise pa
127.8
last precise sep
10.657
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17295+3456 STF2178 AB 2005 44 128 10.6 7.29 9.05 K0 NYD 172928.15+345619.0

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