17395+4600 BU 1459AB (Iot Her)

 
 
17H 39M 27.89S +46 00' 22.8" P.A. 49 SEP 116.7 MAG 3.76,11.80 SP B3IV DIST. 139.47 PC (454.95 L.Y.)
 
 
Coord 2000
17395+4600
Discov num
BU 1459
Comp
AB
Coord arcsec 2000
17 39 27.89 +46 00 22.8
Date first
1893
Date last
2012
Obs
6
Pa first
49
Pa last
49
P.A. Now (θ)
49°
Sep first
115.1
Sep last
116.7
Sep. Now (ρ)
116.7"
Mag pri
3.76
Mag sec
11.80
delta mag (ΔM)
8.04
Spectral class
B3IV (blue-white)
Pri motion ra
-008
Sec motion ra
+004
Pri motion dec
+005
Sec motion dec
+007
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
17395+4600 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 46872 17395+4600 BLA 5 Aa,Ab 1975 1975 1 6 0.2 3.80
Show Iot Her 46872 17395+4600 BU 1459 AB 1893 2012 6 49 116.7 3.76 11.80 8.04 <===
Triple system
2 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name
Iot Her
Constellation
Hercules
SAO
46872
HIP
86414
Tycho2
3510-01876-1
HD
160762
HR
6588
GC
23965
BD
BD+46 2349
Bayer
Iota Herculis
Bayer name
Iot Her
Flamsteed
85 Herculis
Flamsteed name
85 Her
Distance
139.47
Distance ly
454.95
last precise pa
48.9
last precise sep
116.66