16086+4003 WAL  72AC

 
 
16h 08m 37.85s +40 03' 11.2" P.A. 78 sep 54.4 mag 8.62,12.45 Sp F2 dist. 255.75 pc (834.26 l.y.)
 
 
Coord 2000
16086+4003
Discov num
WAL  72
Comp
AC
Coord arcsec 2000
16 08 37.85 +40 03 11.2
Date first
1944
Date last
2000
Obs
2
Pa first
70
Pa last
78
P.A. Now (θ)
78°
Sep first
50.0
Sep last
54.4
Sep. Now (ρ)
54.4"
Mag pri
8.62
Mag sec
12.45
delta mag (ΔM)
3.83
Spectral class
F2 (yellow-white)
Pri motion ra
-019
Sec motion ra
Pri motion dec
+020
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
16086+4003 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 45908 16086+4003 STF2014 AB 1828 2015 21 91 8.3 8.62 10.41 1.79
Show 45908 16086+4003 WAL 72 AC 1944 2000 2 78 54.4 8.62 12.45 3.83 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
77.9
Precise sep
54.37
Constellation
Hercules
SAO
45908
HIP
79088
Tycho2
3064-01679-1
HD
145312
BD
BD+40 2971
Distance
255.75
Distance ly
834.26
last precise pa
77.9
last precise sep
54.37
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16086+4003 WAL 72 AC 2000 2 78 54.4 8.62 12.45 F2 D 160837.85+400311.2

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