18388+2309 POU 3451
18h 38m 46.62s +23° 09' 19.5" P.A. 310.00 sep 7.4 mag 12.68,12.80
Coord 2000 |
18388+2309 |
|
Discov num |
POU3451 |
|
Comp |
|
|
Coord arcsec 2000 |
18 38 46.62 +23 09 19.5 |
|
Date first |
1904 |
|
Date last |
2015 |
|
Obs |
11 |
|
Pa first |
314 |
|
Pa last |
310.3 |
|
P.A. Now (θ) |
310.3° |
|
Sep first |
9.3 |
|
Sep last |
7.408 |
|
Sep. Now (ρ) |
7.408" |
|
Mag pri |
12.68 |
|
Mag sec |
12.80 |
|
delta mag (ΔM) |
0.12 |
|
Spectral class |
|
|
Pri motion ra |
+021 |
|
Sec motion ra |
-003 |
|
Pri motion dec |
-027 |
|
Sec motion dec |
+002 |
|
Notes |
|
|
rPM=1.101
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hercules |
|
Tycho2 |
2107-01431-1 |
|
Gaia DR2 |
4532307090006294400 |
|