18325+6957 STF2366AB

 
 
18h 32m 27.59s +69 57' 00.3" P.A. 333 sep 30 mag 8.53,10.79 Sp A0 dist. 332.23 pc (1083.73 l.y.)
 
 
Coord 2000
18325+6957
Discov num
STF2366
Comp
AB
Coord arcsec 2000
18 32 27.59 +69 57 00.3
Date first
1896
Date last
2010
Obs
11
Pa first
333
Pa last
333
P.A. Now (θ)
333°
Sep first
29.7
Sep last
30.0
Sep. Now (ρ)
30"
Mag pri
8.53
Mag sec
10.79
delta mag (ΔM)
2.26
Spectral class
A0 (white)
Pri motion ra
-001
Sec motion ra
+003
Pri motion dec
+004
Sec motion dec
+008
Notes
rPM=0.662
Nature of this double is uncertain.
 
 
18325+6957 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 17925 18325+6957 STF2366 AB 1896 2010 11 333 30.0 8.53 10.79 2.26 <===
Show 17925 18325+6957 FOX9012 AC 1912 2004 3 250 10.3 8.53 13.00 4.47
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
333.1
Precise sep
29.96
Constellation
Draco
SAO
17925
HIP
90898
Tycho2
4434-02020-1
HD
172130
BD
BD+69 988
Distance
332.23
Distance ly
1083.73
last precise pa
333.1
last precise sep
29.96
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18325+6957 STF2366 AB 1999 8 333 29.8 8.53 10.79 A0 D 183227.59+695700.3
18325+6957 STF2366 AB 2010 9 333 30.0 8.53 10.79 A0 D 183227.59+695700.3

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