20081+3926 ES 1972 (HD 227858)
20h 08m 05.44s +39° 26' 46.3" P.A. 146.00 sep 4.4 mag 10.80,11.90
| Coord 2000 |
20081+3926 |
|
Discov num |
ES 1972 |
|
Comp |
|
|
Coord arcsec 2000 |
20 08 05.44 +39 26 46.3 |
|
| Date first |
1922 |
|
Date last |
2019 |
|
Obs |
6 |
|
| Pa first |
110 |
|
Pa last |
146.3 |
|
P.A. Now (θ) |
146.3° |
|
| Sep first |
5.2 |
|
Sep last |
4.41 |
|
Sep. Now (ρ) |
4.41" |
|
| Mag pri |
10.80 |
|
Mag sec |
11.90 |
|
delta mag (ΔM) |
1.1 |
|
Spectral class |
|
|
| Pri motion ra |
+019 |
|
Sec motion ra |
|
|
| Pri motion dec |
+016 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 227858 |
|
Constellation |
Cygnus |
|
Tycho2 |
3154-01852-1 |
|
Gaia DR2 |
2062029913526939392 |
|
| HD |
227858 |
|
