18323+2350 POU 3421 (HD 342440)
18h 32m 19.33s +23° 50' 21.5" P.A. 165.00 sep 4.2 mag 11.23,12.08
Coord 2000 |
18323+2350 |
|
Discov num |
POU3421 |
|
Comp |
|
|
Coord arcsec 2000 |
18 32 19.33 +23 50 21.5 |
|
Date first |
1894 |
|
Date last |
2015 |
|
Obs |
11 |
|
Pa first |
164 |
|
Pa last |
164.5 |
|
P.A. Now (θ) |
164.5° |
|
Sep first |
4.0 |
|
Sep last |
4.222 |
|
Sep. Now (ρ) |
4.222" |
|
Mag pri |
11.23 |
|
Mag sec |
12.08 |
|
delta mag (ΔM) |
0.85 |
|
Spectral class |
|
|
Pri motion ra |
+007 |
|
Sec motion ra |
+007 |
|
Pri motion dec |
+003 |
|
Sec motion dec |
+004 |
|
Notes |
T
(Parallax indicates physical) |
|
rPM=0.124 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 342440 |
|
Constellation |
Hercules |
|
Tycho2 |
2106-00679-1 |
|
Gaia DR2 |
4535624106123514496 |
|
HD |
342440 |
|