15289+5727 FOX 189AC

 
 
15h 28m 51.93s +57 26' 42.6" P.A. 19 sep 65.5 mag 6.96,13.34 Sp F7V dist. 44.5 pc (145.16 l.y.)
 
 
Coord 2000
15289+5727
Discov num
FOX 189
Comp
AC
Coord arcsec 2000
15 28 51.93 +57 26 42.6
Date first
1913
Date last
2003
Obs
3
Pa first
359
Pa last
19
P.A. Now (θ)
19°
Sep first
77.1
Sep last
65.5
Sep. Now (ρ)
65.5"
Mag pri
6.96
Mag sec
13.34
delta mag (ΔM)
6.38
Spectral class
F7V (yellow-white)
Pri motion ra
-261
Sec motion ra
+003
Pri motion dec
+165
Sec motion dec
+010
Notes
N U (See Notes, Proper motion indicates non-physical)
rPM=0.991
This double is not physical.
 
 
15289+5727 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 29542 15289+5727 BU 945 AB 1879 2003 12 97 36.6 6.96 12.42 5.46
Show 29542 15289+5727 FOX 189 AC 1913 2003 3 19 65.5 6.96 13.34 6.38 <===
Show 29542 15289+5727 GIC 128 AD 1953 2010 10 131 185.2 6.96 11.81 4.85
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
18.6
Precise sep
65.523
Constellation
Draco
SAO
29542
HIP
75783
Tycho2
3872-01044-1
HD
138367
BD
BD+57 1590
Distance
44.5
Distance ly
145.16
last precise pa
18.6
last precise sep
65.523
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15289+5727 FOX 189 AC 1999 2 18 65.5 6.92 12.00 D 152851.93+572642.6
15289+5727 FOX 189 AC 2003 3 19 65.5 6.92 12.00 N D 152851.93+572642.6

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