18542+2335 POU 3581
18h 54m 10.96s +23° 34' 09.9" P.A. 308.00 sep 9.5 mag 12.20,12.30
| Coord 2000 |
18542+2335 |
|
Discov num |
POU3581 |
|
Comp |
|
|
Coord arcsec 2000 |
18 54 10.96 +23 34 09.9 |
|
| Date first |
1894 |
|
Date last |
2015 |
|
Obs |
12 |
|
| Pa first |
314 |
|
Pa last |
307.9 |
|
P.A. Now (θ) |
307.9° |
|
| Sep first |
9.5 |
|
Sep last |
9.522 |
|
Sep. Now (ρ) |
9.522" |
|
| Mag pri |
12.20 |
|
Mag sec |
12.30 |
|
delta mag (ΔM) |
0.1 |
|
Spectral class |
|
|
| Pri motion ra |
+009 |
|
Sec motion ra |
-001 |
|
| Pri motion dec |
+005 |
|
Sec motion dec |
-002 |
|
| Notes |
|
|
rPM=1.186
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hercules |
|
Gaia DR2 |
4533269746799609728 |
|
