17467+2759 ES  469BC

 
 
17h 46m 38.73s +27 58' 55.7" P.A. 148 sep 4.2 mag 11.79,14.80 dist. 367.65 pc (1199.27 l.y.)
 
 
Coord 2000
17467+2759
Discov num
ES  469
Comp
BC
Coord arcsec 2000
17 46 38.73 +27 58 55.7
Date first
1907
Date last
2015
Obs
6
Pa first
141
Pa last
148
P.A. Now (θ)
148°
Sep first
4.4
Sep last
4.2
Sep. Now (ρ)
4.2"
Mag pri
11.79
Mag sec
14.80
delta mag (ΔM)
3.01
Spectral class
Pri motion ra
-020
Sec motion ra
+011
Pri motion dec
+049
Sec motion dec
-015
Notes
rPM=1.344
This double is not physical.
 
 
17467+2759 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 17467+2759 ES 469 AB 1897 2015 9 266 47.2 9.03 11.79 2.76
Show 17467+2759 ES 469 BC 1907 2015 6 148 4.2 11.79 14.80 3.01 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
148.1
Precise sep
4.196
Spectr
F0p...
Constellation
Hercules
SAO
85405
HIP
87006
Tycho2
2085-00172-1
Gaia DR2
85109775232
BD
BD+28 2829
Distance
367.65
Distance ly
1199.27
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17467+2759 ES 469 BC 2000 3 148 4.2 11.79 14.80 D 174638.73+275855.7
17467+2759 ES 469 BC 2002 4 149 4.2 11.79 14.80 D 174638.73+275855.7
17467+2759 ES 469 BC 2013 5 148 4.3 11.79 14.80 174638.73+275855.7
17467+2759 ES 469 BC 2015 6 148 4.2 11.79 14.80 174638.73+275855.7

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