17207+3228 DOR   1AB (72 Her)

 
 
17H 20M 39.57S +32 28' 03.9" P.A. 340 SEP 308.1 MAG 5.45,10.78 SP G0V DIST. 14.33 PC (46.74 L.Y.)
 
 
Coord 2000
17207+3228
Discov num
DOR   1
Comp
AB
Coord arcsec 2000
17 20 39.57 +32 28 03.9
Date first
1853
Date last
2002
Obs
13
Pa first
328
Pa last
340
P.A. Now (θ)
340°
Sep first
162.6
Sep last
308.1
Sep. Now (ρ)
308.1"
Mag pri
5.45
Mag sec
10.78
delta mag (ΔM)
5.33
Spectral class
G0V (yellow)
Pri motion ra
+014
Sec motion ra
-001
Pri motion dec
-104
Sec motion dec
-002
Notes
N L P (See Notes, Linear solution, 100-year proper motion)
Nature of this double is uncertain.
 
 
17207+3228 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 72 Her 65963 17207+3228 DOR 1 AB 1853 2002 13 340 308.1 5.45 10.78 5.33 <===
Show 65963 17207+3228 ARN 14 AD 1991 2013 5 60 396.4 5.45 9.01 3.56
Show 65963 17207+3228 ARN 14 AE 1991 2002 4 51 302.2 5.45 10.36 4.91
Show 65963 17207+3228 ARN 14 AF 1991 2002 4 104 383.2 5.45 10.67 5.22
Show 17207+3228 DOR 1 BC 1900 2015 5 252 5.7 10.78 13.30 2.52
Sextuple system
6 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name
72 Her
Other name
w Her
Constellation
Hercules
SAO
65963
HIP
84862
Tycho2
2596-01317-1
HD
157214
HR
6458
GC
23446
GL
Gl 672
BD
BD+32 2896
Flamsteed
72 Herculis
Flamsteed name
72 Her
Distance
14.33
Distance ly
46.74
last precise pa
340
last precise sep
308.1