18190+2330 POU 3383
18h 18m 54.04s +23° 29' 20.4" P.A. 73.00 sep 7.7 mag 13.00,12.90
| Coord 2000 |
18190+2330 |
|
Discov num |
POU3383 |
|
Comp |
|
|
Coord arcsec 2000 |
18 18 54.04 +23 29 20.4 |
|
| Date first |
1904 |
|
Date last |
2015 |
|
Obs |
9 |
|
| Pa first |
90 |
|
Pa last |
72.9 |
|
P.A. Now (θ) |
72.9° |
|
| Sep first |
7.8 |
|
Sep last |
7.736 |
|
Sep. Now (ρ) |
7.736" |
|
| Mag pri |
13.00 |
|
Mag sec |
12.90 |
|
delta mag (ΔM) |
0.1 |
|
Spectral class |
|
|
| Pri motion ra |
-011 |
|
Sec motion ra |
-006 |
|
| Pri motion dec |
-029 |
|
Sec motion dec |
-014 |
|
| Notes |
|
|
rPM=0.51
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hercules |
|
Gaia DR2 |
4530439496480432256 |
|
