18365-2128 ARA 1547
18h 36m 29.24s -21° 28' 25.1" P.A. 230.00 sep 11.0 mag 13.40,13.90
| Coord 2000 |
18365-2128 |
|
Discov num |
ARA1547 |
|
Comp |
|
|
Coord arcsec 2000 |
18 36 29.24 -21 28 25.1 |
|
| Date first |
1922 |
|
Date last |
2015 |
|
Obs |
7 |
|
| Pa first |
231 |
|
Pa last |
229.7 |
|
P.A. Now (θ) |
229.7° |
|
| Sep first |
11.1 |
|
Sep last |
10.971 |
|
Sep. Now (ρ) |
10.971" |
|
| Mag pri |
13.40 |
|
Mag sec |
13.90 |
|
delta mag (ΔM) |
0.5 |
|
Spectral class |
|
|
| Pri motion ra |
-006 |
|
Sec motion ra |
-002 |
|
| Pri motion dec |
+000 |
|
Sec motion dec |
-002 |
|
| Notes |
|
|
rPM=0.745
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Sagittarius |
|
Gaia DR2 |
4079556612885557376 |
|
