16429+3855 STF2093AB (Eta Her)

 
 
16H 42M 53.76S +38 55' 20.1" P.A. 265 SEP 116.7 MAG 3.58,11.72 SP G8IIIB DIST. 33.31 PC (108.66 L.Y.)
 
 
Coord 2000
16429+3855
Discov num
STF2093
Comp
AB
Coord arcsec 2000
16 42 53.76 +38 55 20.1
Date first
1873
Date last
2013
Obs
12
Pa first
261
Pa last
265
P.A. Now (θ)
265°
Sep first
113.7
Sep last
116.7
Sep. Now (ρ)
116.7"
Mag pri
3.58
Mag sec
11.72
delta mag (ΔM)
8.14
Spectral class
G8IIIb (yellow)
Pri motion ra
+035
Sec motion ra
-003
Pri motion dec
-085
Sec motion dec
-009
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
16429+3855 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show Eta Her 65504 16429+3855 STF2093 AB 1873 2013 12 265 116.7 3.58 11.72 8.14 <===
Show 65504 16429+3855 VLM 5 AC 1998 2006 3 283 82.7 3.58 13.94 10.36
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name
Eta Her
Constellation
Hercules
SAO
65504
HIP
81833
Tycho2
3070-01595-1
HD
150997
HR
6220
GC
22502
BD
BD+39 3029
Bayer
Eta Herculis
Bayer name
Eta Her
Flamsteed
44 Herculis
Flamsteed name
44 Her
Distance
33.31
Distance ly
108.66
last precise pa
265.2
last precise sep
116.72