18378-2103 ARA 1549
18h 37m 48.94s -21° 03' 05.1" P.A. 188.00 sep 14.1 mag 12.30,13.30
| Coord 2000 |
18378-2103 |
|
Discov num |
ARA1549 |
|
Comp |
|
|
Coord arcsec 2000 |
18 37 48.94 -21 03 05.1 |
|
| Date first |
1921 |
|
Date last |
2015 |
|
Obs |
10 |
|
| Pa first |
183 |
|
Pa last |
188 |
|
P.A. Now (θ) |
188° |
|
| Sep first |
14.6 |
|
Sep last |
14.092 |
|
Sep. Now (ρ) |
14.092" |
|
| Mag pri |
12.30 |
|
Mag sec |
13.30 |
|
delta mag (ΔM) |
1 |
|
Spectral class |
|
|
| Pri motion ra |
+011 |
|
Sec motion ra |
-005 |
|
| Pri motion dec |
-001 |
|
Sec motion dec |
+007 |
|
| Notes |
|
|
rPM=1.62
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Sagittarius |
|
Gaia DR2 |
4091672956145457152 |
|