18092+4314 ES 1417 BC
18h 09m 08.59s +43° 13' 37.3" P.A. 277.00 sep 4.2 mag 11.50,14.50
| Coord 2000 |
18092+4314 |
|
Discov num |
ES 1417 |
|
Comp |
BC |
|
Coord arcsec 2000 |
18 09 08.59 +43 13 37.3 |
|
| Date first |
1915 |
|
Date last |
2015 |
|
Obs |
7 |
|
| Pa first |
276 |
|
Pa last |
276.9 |
|
P.A. Now (θ) |
276.9° |
|
| Sep first |
3.2 |
|
Sep last |
4.18 |
|
Sep. Now (ρ) |
4.18" |
|
| Mag pri |
11.50 |
|
Mag sec |
14.50 |
|
delta mag (ΔM) |
3 |
|
Spectral class |
|
|
| Pri motion ra |
+004 |
|
Sec motion ra |
|
|
| Pri motion dec |
-006 |
|
Sec motion dec |
|
|
| Notes |
W
|
|
Nature of this double is uncertain.
18092+4314 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
18 09 09 +43 13 49 |
ES 1417 AB |
2015 |
13 |
206 |
13.9 |
9.21 |
11.50 |
2.29 |
|
|
| Show |
|
|
18 09 09 +43 13 37 |
ES 1417 BC |
2015 |
7 |
277 |
4.2 |
11.50 |
14.50 |
3.00 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hercules |
|
Gaia DR2 |
2114049565280670592 |
|
