18184+0358 BAR 45 AC
18h 18m 25.87s +03° 58' 05.5" P.A. 356.00 sep 41.7 mag 10.24,13.97 Sp F8
| Coord 2000 |
18184+0358 |
|
Discov num |
BAR 45 |
|
Comp |
AC |
|
Coord arcsec 2000 |
18 18 25.87 +03 58 05.5 |
|
| Date first |
1912 |
|
Date last |
2002 |
|
Obs |
4 |
|
| Pa first |
357 |
|
Pa last |
356.3 |
|
P.A. Now (θ) |
356.3° |
|
| Sep first |
40.9 |
|
Sep last |
41.72 |
|
Sep. Now (ρ) |
41.72" |
|
| Mag pri |
10.24 |
|
Mag sec |
13.97 |
|
delta mag (ΔM) |
3.73 |
|
Spectral class |
F8 (yellow-white) |
|
| Pri motion ra |
+009 |
|
Sec motion ra |
-019 |
|
| Pri motion dec |
-007 |
|
Sec motion dec |
-008 |
|
| Notes |
|
|
rPM=1.359
This double is not physical.
18184+0358 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
18 18 26 +03 58 06 |
BAR 45 AB |
2016 |
6 |
257 |
1.1 |
10.24 |
11.08 |
0.84 |
|
|
| Show |
|
|
18 18 26 +03 58 06 |
BAR 45 AC |
2002 |
4 |
356 |
41.7 |
10.24 |
13.97 |
3.73 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Ophiuchus |
|
Tycho2 |
0440-01304-1 |
|
Gaia DR2 |
4470421730873423360 |
|
