01527+5717 WAL  14AC

 
 
01h 52m 40.77s +57 17' 17.4" P.A. 103 sep 66.5 mag 8.15,9.70 Sp B9
 
 
Coord 2000
01527+5717
Discov num
WAL  14
Comp
AC
Coord arcsec 2000
01 52 40.77 +57 17 17.4
Date first
1911
Date last
2016
Obs
14
Pa first
102
Pa last
103
P.A. Now (θ)
103°
Sep first
67.0
Sep last
66.5
Sep. Now (ρ)
66.5"
Mag pri
8.15
Mag sec
9.70
delta mag (ΔM)
1.55
Spectral class
B9 (blue-white)
Pri motion ra
-004
Sec motion ra
+000
Pri motion dec
-006
Sec motion dec
-005
Notes
Nature of this double is uncertain.
 
 
01527+5717 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 22703 01527+5717 ARG 6 AB 1904 2016 17 137 14.9 8.15 9.96 1.81
Show 22703 01527+5717 WAL 14 AC 1911 2016 14 103 66.5 8.15 9.70 1.55 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Perseus
SAO
22703
Tycho2
3692-02059-1
HD
11307
last precise pa
103.4
last precise sep
66.504
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01527+5717 WAL 14 AC 2003 11 104 64.0 8.15 9.70 D 015240.77+571717.4
01527+5717 WAL 14 AC 2016 13 103 66.5 8.15 9.70 B9 015240.77+571717.4

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