20165+4339 ES 1439
20h 16m 29.92s +43° 38' 29.6" P.A. 30.00 sep 1.7 mag 11.35,11.61
| Coord 2000 |
20165+4339 |
|
Discov num |
ES 1439 |
|
Comp |
|
|
Coord arcsec 2000 |
20 16 29.92 +43 38 29.6 |
|
| Date first |
1915 |
|
Date last |
2016 |
|
Obs |
9 |
|
| Pa first |
29 |
|
Pa last |
29.5 |
|
P.A. Now (θ) |
29.5° |
|
| Sep first |
1.6 |
|
Sep last |
1.679 |
|
Sep. Now (ρ) |
1.679" |
|
| Mag pri |
11.35 |
|
Mag sec |
11.61 |
|
delta mag (ΔM) |
0.26 |
|
Spectral class |
|
|
| Pri motion ra |
-005 |
|
Sec motion ra |
-005 |
|
| Pri motion dec |
-011 |
|
Sec motion dec |
-011 |
|
| Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3163-01582-1 |
|
Gaia DR2 |
2080913445926352128 |
|
