18078+2606 STF 2280 AB (100 Her)
18h 07m 49.56s +26° 06' 04.4" P.A. 182.00 sep 14.3 mag 5.81,5.84 Sp A3V dist. 49.6 pc (161.8 l.y.)
| Coord 2000 |
18078+2606 |
|
Discov num |
STF2280 |
|
Comp |
AB |
|
Coord arcsec 2000 |
18 07 49.56 +26 06 04.4 |
|
| Date first |
1777 |
|
Date last |
2019 |
|
Obs |
221 |
|
| Pa first |
180 |
|
Pa last |
181.9 |
|
P.A. Now (θ) |
181.9° |
|
| Sep first |
17.0 |
|
Sep last |
14.341 |
|
Sep. Now (ρ) |
14.341" |
|
| Mag pri |
5.81 |
|
Mag sec |
5.84 |
|
delta mag (ΔM) |
0.03 |
|
Spectral class |
A3V (white) |
|
| Pri motion ra |
-002 |
|
Sec motion ra |
-011 |
|
| Pri motion dec |
+024 |
|
Sec motion dec |
+030 |
|
| Notes |
N
U
(See Notes, Proper motion indicates non-physical) |
|
rPM=0.339
This double is not physical.
18078+2606 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
85753 |
18 07 50 +26 06 04 |
CHR 67 Aa,Ab |
2021 |
18 |
300 |
0.1 |
5.90 |
8.80 |
2.90 |
Y |
|
| Show |
100 Her |
85753 |
18 07 50 +26 06 04 |
STF 2280 AB |
2019 |
221 |
182 |
14.3 |
5.81 |
5.84 |
0.03 |
|
<=== |
| Show |
|
85753 |
18 07 50 +26 06 04 |
STF 2280 AC |
2000 |
5 |
127 |
79.9 |
5.87 |
11.80 |
5.93 |
|
|
Quadruple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
100 Her |
|
Var name |
NSV10253 Her |
|
Constellation |
Hercules |
|
SAO |
85753 |
|
| HIP |
88818 |
|
Tycho2 |
2095-03225-1 |
|
Gaia DR2 |
4579990675911466624 |
|
HD |
166045 |
|
| HR |
6781 |
|
GC |
24720 |
|
ADS |
11089 |
|
BD |
BD+26 3178 |
|
| Flamsteed |
100 Herculis |
|
Flamsteed name |
100 Her |
|
Distance |
49.6 |
|
Distance ly |
161.8 |
|
