17452+2107 COU 630
17h 45m 14.94s +21° 07' 30.0" P.A. 124.00 sep 0.2 mag 11.40,11.40 Sp F5
| Coord 2000 |
17452+2107 |
|
Discov num |
COU 630 |
|
Comp |
|
|
Coord arcsec 2000 |
17 45 14.94 +21 07 30.0 |
|
| Date first |
1971 |
|
Date last |
2014 |
|
Obs |
7 |
|
| Pa first |
120 |
|
Pa last |
123.9 |
|
P.A. Now (θ) |
123.9° |
|
| Sep first |
0.2 |
|
Sep last |
0.177 |
|
Sep. Now (ρ) |
0.177" |
|
| Mag pri |
11.40 |
|
Mag sec |
11.40 |
|
delta mag (ΔM) |
0 |
|
Spectral class |
F5 (yellow-white) |
|
| Pri motion ra |
-005 |
|
Sec motion ra |
|
|
| Pri motion dec |
-009 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hercules |
|
Tycho2 |
1564-03710-1 |
|
Gaia DR2 |
4552987941643180544 |
|
