18517+2041 J 809 (HD 349419)
18h 51m 39.41s +20° 41' 20.1" P.A. 211.00 sep 1.6 mag 11.30,11.28
| Coord 2000 |
18517+2041 |
|
Discov num |
J 809 |
|
Comp |
|
|
Coord arcsec 2000 |
18 51 39.41 +20 41 20.1 |
|
| Date first |
1912 |
|
Date last |
2016 |
|
Obs |
16 |
|
| Pa first |
211 |
|
Pa last |
210.9 |
|
P.A. Now (θ) |
210.9° |
|
| Sep first |
1.0 |
|
Sep last |
1.608 |
|
Sep. Now (ρ) |
1.608" |
|
| Mag pri |
11.30 |
|
Mag sec |
11.28 |
|
delta mag (ΔM) |
0.02 |
|
Spectral class |
|
|
| Pri motion ra |
-015 |
|
Sec motion ra |
-015 |
|
| Pri motion dec |
-046 |
|
Sec motion dec |
-046 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 349419 |
|
Constellation |
Hercules |
|
Tycho2 |
1596-02627-1 |
|
Gaia DR2 |
4519171018436145024 |
|
| HD |
349419 |
|
ADS |
11765 |
|