18030-2233 ARA 1838 BC
18h 03m 02.32s -22° 33' 21.9" P.A. 121.00 sep 8.6 mag 11.80,11.70
| Coord 2000 |
18030-2233 |
|
Discov num |
ARA1838 |
|
Comp |
BC |
|
Coord arcsec 2000 |
18 03 02.32 -22 33 21.9 |
|
| Date first |
1921 |
|
Date last |
2015 |
|
Obs |
8 |
|
| Pa first |
137 |
|
Pa last |
120.7 |
|
P.A. Now (θ) |
120.7° |
|
| Sep first |
8.5 |
|
Sep last |
8.607 |
|
Sep. Now (ρ) |
8.607" |
|
| Mag pri |
11.80 |
|
Mag sec |
11.70 |
|
delta mag (ΔM) |
0.1 |
|
Spectral class |
|
|
| Pri motion ra |
+001 |
|
Sec motion ra |
+014 |
|
| Pri motion dec |
-003 |
|
Sec motion dec |
-003 |
|
| Notes |
U
(Proper motion indicates non-physical) |
|
rPM=0.908
This double is not physical.
18030-2233 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
18 03 02 -22 33 15 |
ARA 1838 AB |
2016 |
9 |
138 |
8.3 |
10.95 |
11.80 |
0.85 |
|
|
| Show |
|
|
18 03 02 -22 33 15 |
ABH 93 AD |
2015 |
5 |
354 |
34.1 |
10.95 |
14.40 |
3.45 |
|
|
| Show |
|
|
18 03 02 -22 33 15 |
ABH 93 AE |
2016 |
6 |
159 |
40.7 |
10.95 |
14.43 |
3.48 |
|
|
| Show |
|
|
18 03 02 -22 33 15 |
ABH 93 AF |
2016 |
6 |
186 |
66.0 |
10.95 |
12.68 |
1.73 |
|
|
| Show |
|
|
18 03 02 -22 33 15 |
ABH 93 AG |
2016 |
6 |
222 |
24.9 |
10.95 |
13.00 |
2.05 |
|
|
| Show |
|
|
18 03 02 -22 33 15 |
ABH 93 AH |
2016 |
6 |
255 |
28.4 |
10.95 |
12.90 |
1.95 |
|
|
| Show |
|
|
18 03 02 -22 33 15 |
ABH 93 AI |
2016 |
6 |
234 |
73.3 |
10.95 |
15.11 |
4.16 |
|
|
| Show |
|
|
18 03 02 -22 33 15 |
ABH 93 AJ |
2016 |
6 |
284 |
104.1 |
10.95 |
13.71 |
2.76 |
|
|
| Show |
|
|
18 03 02 -22 33 22 |
ARA 1838 BC |
2015 |
8 |
121 |
8.6 |
11.80 |
11.70 |
0.10 |
|
<=== |
Decuple system
10 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Sagittarius |
|
Gaia DR2 |
4069849230881725952 |
|
