18175+2312 POU 3381
18h 17m 27.88s +23° 12' 49.3" P.A. 88.00 sep 14.4 mag 11.88,13.50
| Coord 2000 |
18175+2312 |
|
Discov num |
POU3381 |
|
Comp |
|
|
Coord arcsec 2000 |
18 17 27.88 +23 12 49.3 |
|
| Date first |
1904 |
|
Date last |
2015 |
|
Obs |
8 |
|
| Pa first |
67 |
|
Pa last |
87.8 |
|
P.A. Now (θ) |
87.8° |
|
| Sep first |
14.0 |
|
Sep last |
14.449 |
|
Sep. Now (ρ) |
14.449" |
|
| Mag pri |
11.88 |
|
Mag sec |
13.50 |
|
delta mag (ΔM) |
1.62 |
|
Spectral class |
|
|
| Pri motion ra |
-029 |
|
Sec motion ra |
+077 |
|
| Pri motion dec |
+034 |
|
Sec motion dec |
-015 |
|
| Notes |
U
(Proper motion indicates non-physical) |
|
rPM=1.489
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hercules |
|
Tycho2 |
2093-01310-1 |
|
Gaia DR2 |
4530428849262476416 |
|
HD |
341912 |
|
