18527+3301 BAR 46 AC
18h 52m 40.56s +33° 00' 37.4" P.A. 251.00 sep 40.6 mag 12.50,11.39
| Coord 2000 |
18527+3301 |
|
Discov num |
BAR 46 |
|
Comp |
AC |
|
Coord arcsec 2000 |
18 52 40.56 +33 00 37.4 |
|
| Date first |
1913 |
|
Date last |
2015 |
|
Obs |
6 |
|
| Pa first |
242 |
|
Pa last |
251.1 |
|
P.A. Now (θ) |
251.1° |
|
| Sep first |
43.2 |
|
Sep last |
40.648 |
|
Sep. Now (ρ) |
40.648" |
|
| Mag pri |
12.50 |
|
Mag sec |
11.39 |
|
delta mag (ΔM) |
1.11 |
|
Spectral class |
|
|
| Pri motion ra |
-007 |
|
Sec motion ra |
-015 |
|
| Pri motion dec |
-010 |
|
Sec motion dec |
+062 |
|
| Notes |
|
|
rPM=1.136
This double is not physical.
18527+3301 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
18 52 41 +33 00 37 |
BAR 46 AB |
1990 |
2 |
140 |
2.2 |
12.50 |
12.60 |
0.10 |
|
|
| Show |
|
|
18 52 41 +33 00 37 |
BAR 46 AC |
2015 |
6 |
251 |
40.6 |
12.50 |
11.39 |
1.11 |
|
<=== |
| Show |
|
|
18 52 37 +33 00 24 |
WLY 1 CD |
2015 |
4 |
125 |
6.6 |
11.39 |
15.00 |
3.61 |
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Lyra |
|
Tycho2 |
2642-00172-1 |
|
Gaia DR2 |
2090497339024705920 |
|
