21584+4423 LYS 11
21h 58m 22.08s +44° 22' 46.1" P.A. 55.00 sep 12.1 mag 11.03,10.91
Coord 2000 |
21584+4423 |
|
Discov num |
LYS 11 |
|
Comp |
|
|
Coord arcsec 2000 |
21 58 22.08 +44 22 46.1 |
|
Date first |
1895 |
|
Date last |
2016 |
|
Obs |
13 |
|
Pa first |
48 |
|
Pa last |
55.3 |
|
P.A. Now (θ) |
55.3° |
|
Sep first |
10.6 |
|
Sep last |
12.07 |
|
Sep. Now (ρ) |
12.07" |
|
Mag pri |
11.03 |
|
Mag sec |
10.91 |
|
delta mag (ΔM) |
0.12 |
|
Spectral class |
|
|
Pri motion ra |
-020 |
|
Sec motion ra |
-001 |
|
Pri motion dec |
-020 |
|
Sec motion dec |
-025 |
|
Notes |
N
(See Notes) |
|
rPM=0.695
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Tycho2 |
3197-00539-1 |
|
Gaia DR2 |
1961276444695637760 |
|