18457+2033 HJ 2839 AD
18h 45m 39.72s +20° 32' 46.7" P.A. 336.00 sep 25.4 mag 4.19,13.92 Sp F6V dist. 19.21 pc (62.66 l.y.)
| Coord 2000 |
18457+2033 |
|
Discov num |
HJ 2839 |
|
Comp |
AD |
|
Coord arcsec 2000 |
18 45 39.72 +20 32 46.7 |
|
| Date first |
1900 |
|
Date last |
2007 |
|
Obs |
4 |
|
| Pa first |
197 |
|
Pa last |
335.9 |
|
P.A. Now (θ) |
335.9° |
|
| Sep first |
23.7 |
|
Sep last |
25.44 |
|
Sep. Now (ρ) |
25.44" |
|
| Mag pri |
4.19 |
|
Mag sec |
13.92 |
|
delta mag (ΔM) |
9.73 |
|
Spectral class |
F6V (yellow-white) |
|
| Pri motion ra |
-009 |
|
Sec motion ra |
-003 |
|
| Pri motion dec |
-336 |
|
Sec motion dec |
-008 |
|
| Notes |
N
S
(See Notes, Parallax indidates non-physical) |
|
rPM=0.976
This double is not physical.
18457+2033 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
110 Her |
86406 |
18 45 40 +20 32 47 |
HJ 2839 AB |
2007 |
6 |
57 |
74.8 |
4.19 |
13.80 |
9.61 |
|
|
| Show |
|
86406 |
18 45 40 +20 32 47 |
HJ 2839 AC |
2001 |
12 |
59 |
73.0 |
4.19 |
12.60 |
8.41 |
|
|
| Show |
|
86406 |
18 45 40 +20 32 47 |
HJ 2839 AD |
2007 |
4 |
336 |
25.4 |
4.19 |
13.92 |
9.73 |
|
<=== |
| Show |
|
86406 |
18 45 40 +20 32 47 |
HJ 2839 AE |
2007 |
5 |
13 |
61.1 |
4.24 |
13.60 |
9.36 |
|
|
Quintuple system
5 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Var name |
NSV11323 Her |
|
Constellation |
Hercules |
|
SAO |
86406 |
|
HIP |
92043 |
|
| Tycho2 |
1591-01918-1 |
|
HD |
173667 |
|
HR |
7061 |
|
GC |
25698 |
|
| ADS |
11658 |
|
GL |
Gl 725.2 |
|
BD |
BD+20 3926 |
|
Flamsteed |
110 Herculis |
|
| Flamsteed name |
110 Her |
|
FK5 |
703 |
|
Distance |
19.21 |
|
Distance ly |
62.66 |
|
