18361-2154 ARA 1546
18h 36m 05.01s -21° 54' 30.5" P.A. 173.00 sep 10.4 mag 13.70,13.90
| Coord 2000 |
18361-2154 |
|
Discov num |
ARA1546 |
|
Comp |
|
|
Coord arcsec 2000 |
18 36 05.01 -21 54 30.5 |
|
| Date first |
1922 |
|
Date last |
2015 |
|
Obs |
7 |
|
| Pa first |
173 |
|
Pa last |
173.3 |
|
P.A. Now (θ) |
173.3° |
|
| Sep first |
11.4 |
|
Sep last |
10.356 |
|
Sep. Now (ρ) |
10.356" |
|
| Mag pri |
13.70 |
|
Mag sec |
13.90 |
|
delta mag (ΔM) |
0.2 |
|
Spectral class |
|
|
| Pri motion ra |
+004 |
|
Sec motion ra |
+006 |
|
| Pri motion dec |
-006 |
|
Sec motion dec |
-010 |
|
| Notes |
|
|
rPM=0.383
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Sagittarius |
|
Gaia DR2 |
4079527132231325312 |
|
