18523+1432 STF2411AB

 
 
18h 52m 18.63s +14 32' 08.0" P.A. 95 sep 13.5 mag 6.63,9.61 Sp G9III dist. 111.11 pc (362.44 l.y.)
 
 
Coord 2000
18523+1432
Discov num
STF2411
Comp
AB
Coord arcsec 2000
18 52 18.63 +14 32 08.0
Date first
1829
Date last
2016
Obs
29
Pa first
96
Pa last
95
P.A. Now (θ)
95°
Sep first
13.5
Sep last
13.5
Sep. Now (ρ)
13.5"
Mag pri
6.63
Mag sec
9.61
delta mag (ΔM)
2.98
Spectral class
G9III (yellow)
Pri motion ra
+012
Sec motion ra
+012
Pri motion dec
-026
Sec motion dec
-026
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
18523+1432 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 104203 18523+1432 STF2411 AB 1829 2016 29 95 13.5 6.63 9.61 2.98 <===
Show 104203 18523+1432 WAL 97 AC 1944 2016 6 88 60.4 6.63 11.01 4.38
Show 104203 18523+1432 WAL 97 AD 1897 2016 4 118 84.1 6.63 10.90 4.27
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
95.4
Precise sep
13.534
Constellation
Hercules
SAO
104203
HIP
92620
Tycho2
1038-00584-1
HD
174897
BD
BD+14 3680
Distance
111.11
Distance ly
362.44
last precise pa
95.4
last precise sep
13.534
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18523+1432 STF2411 AB 2006 25 95 13.0 6.63 9.61 G9III N D 185218.63+143208.0
18523+1432 STF2411 AB 2014 28 95 13.5 6.63 9.61 G9III N D 185218.63+143208.0
18523+1432 STF2411 AB 2016 29 95 13.5 6.63 9.61 G9III N 185218.63+143208.0

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