17519+4256 COU 1598
17h 51m 47.07s +42° 55' 53.7" P.A. 231.00 sep 0.4 mag 10.96,10.89
| Coord 2000 |
17519+4256 |
|
Discov num |
COU1598 |
|
Comp |
|
|
Coord arcsec 2000 |
17 51 47.07 +42 55 53.7 |
|
| Date first |
1977 |
|
Date last |
2014 |
|
Obs |
6 |
|
| Pa first |
62 |
|
Pa last |
231 |
|
P.A. Now (θ) |
231° |
|
| Sep first |
0.5 |
|
Sep last |
0.441 |
|
Sep. Now (ρ) |
0.441" |
|
| Mag pri |
10.96 |
|
Mag sec |
10.89 |
|
delta mag (ΔM) |
0.07 |
|
Spectral class |
|
|
| Pri motion ra |
-014 |
|
Sec motion ra |
-014 |
|
| Pri motion dec |
+019 |
|
Sec motion dec |
+019 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hercules |
|
Tycho2 |
3097-01337-1 |
|
Gaia DR2 |
1346138206215049088 |
|