18199-4506 CPO 581
18h 19m 49.38s -45° 05' 57.3" P.A. 185.00 sep 3.5 mag 11.98,12.60
| Coord 2000 |
18199-4506 |
|
Discov num |
CPO 581 |
|
Comp |
|
|
Coord arcsec 2000 |
18 19 49.38 -45 05 57.3 |
|
| Date first |
1905 |
|
Date last |
2015 |
|
Obs |
3 |
|
| Pa first |
180 |
|
Pa last |
185.2 |
|
P.A. Now (θ) |
185.2° |
|
| Sep first |
3.1 |
|
Sep last |
3.482 |
|
Sep. Now (ρ) |
3.482" |
|
| Mag pri |
11.98 |
|
Mag sec |
12.60 |
|
delta mag (ΔM) |
0.62 |
|
Spectral class |
|
|
| Pri motion ra |
+011 |
|
Sec motion ra |
|
|
| Pri motion dec |
+028 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Corona Austrina |
|
Tycho2 |
8358-00500-1 |
|
Gaia DR2 |
6720154733269062144 |
|