20210+0006 SKF 926 (HD 193581)
20h 20m 57.31s +00° 05' 38.5" P.A. 260.00 sep 56.7 mag 8.71,9.99 Sp F2V+F0 dist. 202.43 pc (660.33 l.y.)
| Coord 2000 |
20210+0006 |
|
Discov num |
SKF 926 |
|
Comp |
|
|
Coord arcsec 2000 |
20 20 57.31 +00 05 38.5 |
|
| Date first |
1897 |
|
Date last |
2016 |
|
Obs |
18 |
|
| Pa first |
260 |
|
Pa last |
260.1 |
|
P.A. Now (θ) |
260.1° |
|
| Sep first |
56.9 |
|
Sep last |
56.713 |
|
Sep. Now (ρ) |
56.713" |
|
| Mag pri |
8.71 |
|
Mag sec |
9.99 |
|
delta mag (ΔM) |
1.28 |
|
Spectral class |
F2V+F0 (yellow-white/yellow-white) |
|
| Pri motion ra |
+019 |
|
Sec motion ra |
+019 |
|
| Pri motion dec |
-005 |
|
Sec motion dec |
-005 |
|
| Notes |
T
(Parallax indicates physical) |
|
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 193581 |
|
Constellation |
Aquila |
|
SAO |
144326 |
|
HIP |
100340 |
|
| Tycho2 |
0496-00039-1 |
|
Gaia DR2 |
4230430434512218880 |
|
HD |
193581 |
|
BD |
BD-00 3977 |
|
| Distance |
202.43 |
|
Distance ly |
660.33 |
|