20266+4724 HDS 2924
20h 26m 36.92s +47° 24' 14.5" P.A. 209.00 sep 1.5 mag 9.97,11.63 Sp B8 dist. 3571.43 pc (11650 l.y.)
| Coord 2000 |
20266+4724 |
|
Discov num |
HDS2924 |
|
Comp |
|
|
Coord arcsec 2000 |
20 26 36.92 +47 24 14.5 |
|
| Date first |
1991 |
|
Date last |
2016 |
|
Obs |
5 |
|
| Pa first |
209 |
|
Pa last |
208.5 |
|
P.A. Now (θ) |
208.5° |
|
| Sep first |
1.5 |
|
Sep last |
1.48 |
|
Sep. Now (ρ) |
1.48" |
|
| Mag pri |
9.97 |
|
Mag sec |
11.63 |
|
delta mag (ΔM) |
1.66 |
|
Spectral class |
B8 (blue-white) |
|
| Pri motion ra |
-007 |
|
Sec motion ra |
-007 |
|
| Pri motion dec |
-005 |
|
Sec motion dec |
-005 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
HIP |
100823 |
|
Tycho2 |
3577-01778-1 |
|
Gaia DR2 |
2083569002730812160 |
|
| BD |
BD+46 2937 |
|
Distance |
3571.43 |
|
Distance ly |
11650 |
|
