20555+4112 ES 1686
20h 55m 29.04s +41° 11' 54.2" P.A. 196.00 sep 7.7 mag 9.82,13.30 Sp F8
Coord 2000 |
20555+4112 |
|
Discov num |
ES 1686 |
|
Comp |
|
|
Coord arcsec 2000 |
20 55 29.04 +41 11 54.2 |
|
Date first |
1917 |
|
Date last |
2015 |
|
Obs |
7 |
|
Pa first |
193 |
|
Pa last |
195.5 |
|
P.A. Now (θ) |
195.5° |
|
Sep first |
6.0 |
|
Sep last |
7.66 |
|
Sep. Now (ρ) |
7.66" |
|
Mag pri |
9.82 |
|
Mag sec |
13.30 |
|
delta mag (ΔM) |
3.48 |
|
Spectral class |
F8 (yellow-white) |
|
Pri motion ra |
-007 |
|
Sec motion ra |
|
|
Pri motion dec |
-011 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Tycho2 |
3171-00671-1 |
|
Gaia DR2 |
2065530178735979520 |
|