18490+2405 POU 3554
18h 48m 54.48s +24° 04' 48.9" P.A. 274.00 sep 9.8 mag 12.90,13.70
Coord 2000 |
18490+2405 |
|
Discov num |
POU3554 |
|
Comp |
|
|
Coord arcsec 2000 |
18 48 54.48 +24 04 48.9 |
|
Date first |
1905 |
|
Date last |
2015 |
|
Obs |
12 |
|
Pa first |
291 |
|
Pa last |
273.5 |
|
P.A. Now (θ) |
273.5° |
|
Sep first |
8.8 |
|
Sep last |
9.799 |
|
Sep. Now (ρ) |
9.799" |
|
Mag pri |
12.90 |
|
Mag sec |
13.70 |
|
delta mag (ΔM) |
0.8 |
|
Spectral class |
|
|
Pri motion ra |
-010 |
|
Sec motion ra |
|
|
Pri motion dec |
+003 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hercules |
|
Gaia DR2 |
4534100114285775616 |
|