18134-2302 ARA 2217 BC
18h 13m 20.02s -23° 02' 20.0" P.A. 125.00 sep 12.7 mag 11.09,11.90 Sp G9IIIa
| Coord 2000 |
18134-2302 |
|
Discov num |
ARA2217 |
|
Comp |
BC |
|
Coord arcsec 2000 |
18 13 20.02 -23 02 20.0 |
|
| Date first |
1910 |
|
Date last |
2015 |
|
Obs |
8 |
|
| Pa first |
126 |
|
Pa last |
125 |
|
P.A. Now (θ) |
125° |
|
| Sep first |
12.1 |
|
Sep last |
12.718 |
|
Sep. Now (ρ) |
12.718" |
|
| Mag pri |
11.09 |
|
Mag sec |
11.90 |
|
delta mag (ΔM) |
0.81 |
|
Spectral class |
G9IIIa (yellow) |
|
| Pri motion ra |
-006 |
|
Sec motion ra |
-024 |
|
| Pri motion dec |
+002 |
|
Sec motion dec |
-002 |
|
| Notes |
U
(Proper motion indicates non-physical) |
|
rPM=0.766
This double is not physical.
18134-2302 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
18 13 19 -23 02 30 |
ARA 2217 AB |
2015 |
9 |
37 |
12.6 |
10.71 |
11.09 |
0.38 |
|
|
| Show |
|
|
18 13 19 -23 02 30 |
ABH 97 AD |
2015 |
8 |
277 |
49.6 |
10.71 |
11.90 |
1.19 |
|
|
| Show |
|
|
18 13 19 -23 02 30 |
ABH 97 AF |
2015 |
3 |
189 |
20.4 |
10.71 |
14.70 |
3.99 |
|
|
| Show |
|
|
18 13 20 -23 02 20 |
ARA 2217 BC |
2015 |
8 |
125 |
12.7 |
11.09 |
11.90 |
0.81 |
|
<=== |
| Show |
|
|
18 13 20 -23 02 20 |
ABH 97 BE |
2015 |
5 |
67 |
32.1 |
11.09 |
13.50 |
2.41 |
|
|
| Show |
|
|
18 13 20 -23 02 20 |
ABH 97 BF |
2015 |
4 |
200 |
32.1 |
11.09 |
14.70 |
3.61 |
|
|
Sextuple system
6 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Sagittarius |
|
Tycho2 |
6843-02283-1 |
|
Gaia DR2 |
4066453359224163968 |
|
