17455+2950 COU 631
17h 45m 27.28s +29° 50' 10.7" P.A. 51.00 sep 5.6 mag 10.41,13.60 Sp K0
| Coord 2000 |
17455+2950 |
|
Discov num |
COU 631 |
|
Comp |
|
|
Coord arcsec 2000 |
17 45 27.28 +29 50 10.7 |
|
| Date first |
1902 |
|
Date last |
2015 |
|
Obs |
8 |
|
| Pa first |
53 |
|
Pa last |
51.3 |
|
P.A. Now (θ) |
51.3° |
|
| Sep first |
6.9 |
|
Sep last |
5.64 |
|
Sep. Now (ρ) |
5.64" |
|
| Mag pri |
10.41 |
|
Mag sec |
13.60 |
|
delta mag (ΔM) |
3.19 |
|
Spectral class |
K0 (yellow-orange) |
|
| Pri motion ra |
-009 |
|
Sec motion ra |
|
|
| Pri motion dec |
-018 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hercules |
|
Tycho2 |
2089-01660-1 |
|
Gaia DR2 |
4597222153420317824 |
|
