18216-2358 ARA 2318
18h 21m 36.60s -23° 58' 30.4" P.A. 122.00 sep 8.5 mag 11.90,13.10
| Coord 2000 |
18216-2358 |
|
Discov num |
ARA2318 |
|
Comp |
|
|
Coord arcsec 2000 |
18 21 36.60 -23 58 30.4 |
|
| Date first |
1928 |
|
Date last |
2015 |
|
Obs |
7 |
|
| Pa first |
124 |
|
Pa last |
121.6 |
|
P.A. Now (θ) |
121.6° |
|
| Sep first |
10.8 |
|
Sep last |
8.514 |
|
Sep. Now (ρ) |
8.514" |
|
| Mag pri |
11.90 |
|
Mag sec |
13.10 |
|
delta mag (ΔM) |
1.2 |
|
Spectral class |
|
|
| Pri motion ra |
-023 |
|
Sec motion ra |
-008 |
|
| Pri motion dec |
+014 |
|
Sec motion dec |
-013 |
|
| Notes |
R
(Red magnitudes) |
|
rPM=1.147
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Sagittarius |
|
Gaia DR2 |
4089352677371201792 |
|
