18342+1705 SLE 203 BC
18h 34m 08.39s +17° 04' 54.6" P.A. 333.00 sep 14.3 mag 11.97,13.20
| Coord 2000 |
18342+1705 |
|
Discov num |
SLE 203 |
|
Comp |
BC |
|
Coord arcsec 2000 |
18 34 08.39 +17 04 54.6 |
|
| Date first |
1982 |
|
Date last |
2019 |
|
Obs |
9 |
|
| Pa first |
333 |
|
Pa last |
332.8 |
|
P.A. Now (θ) |
332.8° |
|
| Sep first |
14.3 |
|
Sep last |
14.297 |
|
Sep. Now (ρ) |
14.297" |
|
| Mag pri |
11.97 |
|
Mag sec |
13.20 |
|
delta mag (ΔM) |
1.23 |
|
Spectral class |
|
|
| Pri motion ra |
-006 |
|
Sec motion ra |
-034 |
|
| Pri motion dec |
-008 |
|
Sec motion dec |
+017 |
|
| Notes |
|
|
rPM=0.987
This double is not physical.
18342+1705 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
18 34 12 +17 04 57 |
SLE 203 AB |
2019 |
14 |
267 |
56.0 |
10.89 |
11.97 |
1.08 |
|
|
| Show |
|
|
18 34 12 +17 04 57 |
SLE 203 AC |
2019 |
9 |
279 |
63.2 |
10.89 |
13.20 |
2.31 |
|
|
| Show |
|
|
18 34 08 +17 04 55 |
SLE 203 BC |
2019 |
9 |
333 |
14.3 |
11.97 |
13.20 |
1.23 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hercules |
|
Tycho2 |
1574-01768-1 |
|
Gaia DR2 |
4523868235179500544 |
|
