18130-2704 J 2199 AC
18h 12m 54.66s -27° 03' 31.4" P.A. 78.00 sep 20.0 mag 11.70,13.50
| Coord 2000 |
18130-2704 |
|
Discov num |
J 2199 |
|
Comp |
AC |
|
Coord arcsec 2000 |
18 12 54.66 -27 03 31.4 |
|
| Date first |
1942 |
|
Date last |
2015 |
|
Obs |
6 |
|
| Pa first |
75 |
|
Pa last |
77.8 |
|
P.A. Now (θ) |
77.8° |
|
| Sep first |
25.0 |
|
Sep last |
19.96 |
|
Sep. Now (ρ) |
19.96" |
|
| Mag pri |
11.70 |
|
Mag sec |
13.50 |
|
delta mag (ΔM) |
1.8 |
|
Spectral class |
|
|
| Pri motion ra |
+014 |
|
Sec motion ra |
+031 |
|
| Pri motion dec |
+022 |
|
Sec motion dec |
+023 |
|
| Notes |
N
(See Notes) |
|
rPM=0.441
Nature of this double is uncertain.
18130-2704 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
18 12 55 -27 03 31 |
J 2199 AB |
2015 |
4 |
206 |
4.4 |
11.70 |
12.20 |
0.50 |
|
|
| Show |
|
|
18 12 55 -27 03 31 |
J 2199 AC |
2015 |
6 |
78 |
20.0 |
11.70 |
13.50 |
1.80 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Sagittarius |
|
Gaia DR2 |
4052496227358731776 |
|
