18041+5053 COU 2391
18h 04m 07.04s +50° 51' 48.0" P.A. 97.00 sep 2.2 mag 12.80,14.80
| Coord 2000 |
18041+5053 |
|
Discov num |
COU2391 |
|
Comp |
|
|
Coord arcsec 2000 |
18 04 07.04 +50 51 48.0 |
|
| Date first |
1986 |
|
Date last |
2016 |
|
Obs |
15 |
|
| Pa first |
103 |
|
Pa last |
97 |
|
P.A. Now (θ) |
97° |
|
| Sep first |
1.2 |
|
Sep last |
2.235 |
|
Sep. Now (ρ) |
2.235" |
|
| Mag pri |
12.80 |
|
Mag sec |
14.80 |
|
delta mag (ΔM) |
2 |
|
Spectral class |
|
|
| Pri motion ra |
+008 |
|
Sec motion ra |
|
|
| Pri motion dec |
-012 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Draco |
|
Gaia DR2 |
2124877345336677248 |
|
