20111+4946 ES 2691
20h 11m 05.85s +49° 45' 45.8" P.A. 314.00 sep 9.5 mag 9.01,12.90 Sp F2
Coord 2000 |
20111+4946 |
|
Discov num |
ES 2691 |
|
Comp |
|
|
Coord arcsec 2000 |
20 11 05.85 +49 45 45.8 |
|
Date first |
1911 |
|
Date last |
2018 |
|
Obs |
11 |
|
Pa first |
312 |
|
Pa last |
313.7 |
|
P.A. Now (θ) |
313.7° |
|
Sep first |
9.2 |
|
Sep last |
9.53 |
|
Sep. Now (ρ) |
9.53" |
|
Mag pri |
9.01 |
|
Mag sec |
12.90 |
|
delta mag (ΔM) |
3.89 |
|
Spectral class |
F2 (yellow-white) |
|
Pri motion ra |
-013 |
|
Sec motion ra |
|
|
Pri motion dec |
-055 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Tycho2 |
3567-01208-1 |
|
Gaia DR2 |
2087616171885767552 |
|