18494+2315 POU 3559
18h 49m 26.47s +23° 14' 49.3" P.A. 86.00 sep 9.7 mag 12.80,13.00
| Coord 2000 |
18494+2315 |
|
Discov num |
POU3559 |
|
Comp |
|
|
Coord arcsec 2000 |
18 49 26.47 +23 14 49.3 |
|
| Date first |
1905 |
|
Date last |
2015 |
|
Obs |
11 |
|
| Pa first |
88 |
|
Pa last |
85.5 |
|
P.A. Now (θ) |
85.5° |
|
| Sep first |
9.1 |
|
Sep last |
9.68 |
|
Sep. Now (ρ) |
9.68" |
|
| Mag pri |
12.80 |
|
Mag sec |
13.00 |
|
delta mag (ΔM) |
0.2 |
|
Spectral class |
|
|
| Pri motion ra |
-002 |
|
Sec motion ra |
-001 |
|
| Pri motion dec |
+002 |
|
Sec motion dec |
+015 |
|
| Notes |
|
|
rPM=0.867
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hercules |
|
Gaia DR2 |
4532493388507015552 |
|
