18054+3029 SLE 131 BC
18h 05m 31.62s +30° 28' 35.8" P.A. 217.00 sep 15.0 mag 11.69,12.02
Coord 2000 |
18054+3029 |
|
Discov num |
SLE 131 |
|
Comp |
BC |
|
Coord arcsec 2000 |
18 05 31.62 +30 28 35.8 |
|
Date first |
1900 |
|
Date last |
2018 |
|
Obs |
15 |
|
Pa first |
218 |
|
Pa last |
216.7 |
|
P.A. Now (θ) |
216.7° |
|
Sep first |
15.0 |
|
Sep last |
15.04 |
|
Sep. Now (ρ) |
15.04" |
|
Mag pri |
11.69 |
|
Mag sec |
12.02 |
|
delta mag (ΔM) |
0.33 |
|
Spectral class |
|
|
Pri motion ra |
-003 |
|
Sec motion ra |
-004 |
|
Pri motion dec |
+004 |
|
Sec motion dec |
+004 |
|
Notes |
T
(Parallax indicates physical) |
|
rPM=0.177 (< 0.3, Physical double)
This double is physical.
18054+3029 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
18 05 33 +30 29 24 |
SLE 131 AB |
2018 |
15 |
203 |
52.4 |
10.29 |
11.69 |
1.40 |
|
|
Show |
|
|
18 05 33 +30 29 24 |
SLE 131 AC |
2018 |
15 |
206 |
67.2 |
10.29 |
12.02 |
1.73 |
|
|
Show |
|
|
18 05 32 +30 28 36 |
SLE 131 BC |
2018 |
15 |
217 |
15.0 |
11.69 |
12.02 |
0.33 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hercules |
|
Tycho2 |
2621-02290-1 |
|
Gaia DR2 |
4590744518105723904 |
|