18409+2447 POU 3477
18h 40m 56.93s +24° 46' 58.1" P.A. 147.00 sep 14.0 mag 12.20,13.90
| Coord 2000 |
18409+2447 |
|
Discov num |
POU3477 |
|
Comp |
|
|
Coord arcsec 2000 |
18 40 56.93 +24 46 58.1 |
|
| Date first |
1905 |
|
Date last |
2015 |
|
Obs |
13 |
|
| Pa first |
147 |
|
Pa last |
146.7 |
|
P.A. Now (θ) |
146.7° |
|
| Sep first |
14.2 |
|
Sep last |
13.984 |
|
Sep. Now (ρ) |
13.984" |
|
| Mag pri |
12.20 |
|
Mag sec |
13.90 |
|
delta mag (ΔM) |
1.7 |
|
Spectral class |
|
|
| Pri motion ra |
-010 |
|
Sec motion ra |
-013 |
|
| Pri motion dec |
-014 |
|
Sec motion dec |
-009 |
|
| Notes |
|
|
rPM=0.339
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hercules |
|
Gaia DR2 |
4535928670841436928 |
|
