16584+4753 HU 667
16h 58m 23.20s +47° 53' 00.6" P.A. 164.00 sep 2.4 mag 9.52,13.30 Sp F8
| Coord 2000 |
16584+4753 |
|
Discov num |
HU 667 |
|
Comp |
|
|
Coord arcsec 2000 |
16 58 23.20 +47 53 00.6 |
|
| Date first |
1904 |
|
Date last |
2016 |
|
Obs |
6 |
|
| Pa first |
169 |
|
Pa last |
163.6 |
|
P.A. Now (θ) |
163.6° |
|
| Sep first |
2.3 |
|
Sep last |
2.426 |
|
Sep. Now (ρ) |
2.426" |
|
| Mag pri |
9.52 |
|
Mag sec |
13.30 |
|
delta mag (ΔM) |
3.78 |
|
Spectral class |
F8 (yellow-white) |
|
| Pri motion ra |
-069 |
|
Sec motion ra |
|
|
| Pri motion dec |
-086 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hercules |
|
Tycho2 |
3503-01956-1 |
|
Gaia DR2 |
1408246731850881280 |
|
