17393+2617 COU 628
17h 39m 19.62s +26° 17' 16.2" P.A. 309.00 sep 1.1 mag 11.23,11.89 Sp G0
Coord 2000 |
17393+2617 |
|
Discov num |
COU 628 |
|
Comp |
|
|
Coord arcsec 2000 |
17 39 19.62 +26 17 16.2 |
|
Date first |
1971 |
|
Date last |
2016 |
|
Obs |
6 |
|
Pa first |
309 |
|
Pa last |
308.9 |
|
P.A. Now (θ) |
308.9° |
|
Sep first |
0.9 |
|
Sep last |
1.133 |
|
Sep. Now (ρ) |
1.133" |
|
Mag pri |
11.23 |
|
Mag sec |
11.89 |
|
delta mag (ΔM) |
0.66 |
|
Spectral class |
G0 (yellow) |
|
Pri motion ra |
-002 |
|
Sec motion ra |
-002 |
|
Pri motion dec |
+007 |
|
Sec motion dec |
+007 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hercules |
|
Tycho2 |
2084-01949-1 |
|
Gaia DR2 |
4593940832764516864 |
|