21456+3307 COU 1187 (HD 207058)
21h 45m 36.39s +33° 06' 51.5" P.A. 267.00 sep 5.1 mag 8.27,11.40 Sp F5 dist. 175.13 pc (571.27 l.y.)
| Coord 2000 |
21456+3307 |
|
Discov num |
COU1187 |
|
Comp |
|
|
Coord arcsec 2000 |
21 45 36.39 +33 06 51.5 |
|
| Date first |
1974 |
|
Date last |
2016 |
|
Obs |
5 |
|
| Pa first |
268 |
|
Pa last |
267.3 |
|
P.A. Now (θ) |
267.3° |
|
| Sep first |
4.4 |
|
Sep last |
5.056 |
|
Sep. Now (ρ) |
5.056" |
|
| Mag pri |
8.27 |
|
Mag sec |
11.40 |
|
delta mag (ΔM) |
3.13 |
|
Spectral class |
F5 (yellow-white) |
|
| Pri motion ra |
-012 |
|
Sec motion ra |
|
|
| Pri motion dec |
-020 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 207058 |
|
Constellation |
Cygnus |
|
SAO |
71673 |
|
HIP |
107436 |
|
| Tycho2 |
2722-01906-1 |
|
Gaia DR2 |
1947254716502815744 |
|
HD |
207058 |
|
BD |
BD+32 4250 |
|
| Distance |
175.13 |
|
Distance ly |
571.27 |
|
