18204+2437 POU 3389
18h 20m 23.78s +24° 36' 57.1" P.A. 114.00 sep 10.7 mag 13.20,14.10
| Coord 2000 |
18204+2437 |
|
Discov num |
POU3389 |
|
Comp |
|
|
Coord arcsec 2000 |
18 20 23.78 +24 36 57.1 |
|
| Date first |
1904 |
|
Date last |
2015 |
|
Obs |
7 |
|
| Pa first |
119 |
|
Pa last |
113.7 |
|
P.A. Now (θ) |
113.7° |
|
| Sep first |
9.9 |
|
Sep last |
10.709 |
|
Sep. Now (ρ) |
10.709" |
|
| Mag pri |
13.20 |
|
Mag sec |
14.10 |
|
delta mag (ΔM) |
0.9 |
|
Spectral class |
|
|
| Pri motion ra |
-062 |
|
Sec motion ra |
|
|
| Pri motion dec |
+049 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hercules |
|
Gaia DR2 |
4578667654187209088 |
|
