18306-2329 ARA 2233
18h 30m 35.31s -23° 28' 50.7" P.A. 262.00 sep 7.5 mag 11.30,13.00
| Coord 2000 |
18306-2329 |
|
Discov num |
ARA2233 |
|
Comp |
|
|
Coord arcsec 2000 |
18 30 35.31 -23 28 50.7 |
|
| Date first |
1910 |
|
Date last |
2016 |
|
Obs |
8 |
|
| Pa first |
266 |
|
Pa last |
261.7 |
|
P.A. Now (θ) |
261.7° |
|
| Sep first |
7.4 |
|
Sep last |
7.47 |
|
Sep. Now (ρ) |
7.47" |
|
| Mag pri |
11.30 |
|
Mag sec |
13.00 |
|
delta mag (ΔM) |
1.7 |
|
Spectral class |
|
|
| Pri motion ra |
+019 |
|
Sec motion ra |
-001 |
|
| Pri motion dec |
-003 |
|
Sec motion dec |
-006 |
|
| Notes |
|
|
rPM=1.051
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Sagittarius |
|
Gaia DR2 |
4077759671637411072 |
|
