17211+2340 POU 3286
17h 21m 01.56s +23° 40' 15.2" P.A. 8.00 sep 15.1 mag 9.46,12.51
| Coord 2000 |
17211+2340 |
|
Discov num |
POU3286 |
|
Comp |
|
|
Coord arcsec 2000 |
17 21 01.56 +23 40 15.2 |
|
| Date first |
1894 |
|
Date last |
2015 |
|
Obs |
11 |
|
| Pa first |
15 |
|
Pa last |
7.9 |
|
P.A. Now (θ) |
7.9° |
|
| Sep first |
14.0 |
|
Sep last |
15.067 |
|
Sep. Now (ρ) |
15.067" |
|
| Mag pri |
9.46 |
|
Mag sec |
12.51 |
|
delta mag (ΔM) |
3.05 |
|
Spectral class |
|
|
| Pri motion ra |
+015 |
|
Sec motion ra |
+003 |
|
| Pri motion dec |
-012 |
|
Sec motion dec |
+000 |
|
| Notes |
|
|
rPM=0.883
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hercules |
|
Tycho2 |
2074-01573-1 |
|
Gaia DR2 |
4570042603939752832 |
|
