18306+2400 POU 3413
18h 30m 35.17s +23° 59' 45.0" P.A. 242.00 sep 9.3 mag 10.51,11.70
| Coord 2000 |
18306+2400 |
|
Discov num |
POU3413 |
|
Comp |
|
|
Coord arcsec 2000 |
18 30 35.17 +23 59 45.0 |
|
| Date first |
1894 |
|
Date last |
2015 |
|
Obs |
15 |
|
| Pa first |
236 |
|
Pa last |
242.1 |
|
P.A. Now (θ) |
242.1° |
|
| Sep first |
11.8 |
|
Sep last |
9.339 |
|
Sep. Now (ρ) |
9.339" |
|
| Mag pri |
10.51 |
|
Mag sec |
11.70 |
|
delta mag (ΔM) |
1.19 |
|
Spectral class |
|
|
| Pri motion ra |
-010 |
|
Sec motion ra |
-004 |
|
| Pri motion dec |
-028 |
|
Sec motion dec |
-021 |
|
| Notes |
|
|
rPM=0.31
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hercules |
|
Gaia DR2 |
4536298660807254144 |
|
