19379+4312 HDS 2784 (HD 185581)
19h 37m 56.61s +43° 12' 07.5" P.A. 169.00 sep 0.4 mag 8.81,11.99 Sp F5 dist. 324.68 pc (1059.11 l.y.)
| Coord 2000 |
19379+4312 |
|
Discov num |
HDS2784 |
|
Comp |
|
|
Coord arcsec 2000 |
19 37 56.61 +43 12 07.5 |
|
| Date first |
1991 |
|
Date last |
2011 |
|
Obs |
2 |
|
| Pa first |
179 |
|
Pa last |
169.2 |
|
P.A. Now (θ) |
169.2° |
|
| Sep first |
0.4 |
|
Sep last |
0.356 |
|
Sep. Now (ρ) |
0.356" |
|
| Mag pri |
8.81 |
|
Mag sec |
11.99 |
|
delta mag (ΔM) |
3.18 |
|
Spectral class |
F5 (yellow-white) |
|
| Pri motion ra |
+014 |
|
Sec motion ra |
|
|
| Pri motion dec |
+003 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 185581 |
|
Constellation |
Cygnus |
|
SAO |
48667 |
|
HIP |
96573 |
|
| Tycho2 |
3147-01690-1 |
|
Gaia DR2 |
2078167656149954688 |
|
HD |
185581 |
|
BD |
BD+42 3403 |
|
| Distance |
324.68 |
|
Distance ly |
1059.11 |
|
