21559+3752 ES 2524
21h 55m 54.84s +37° 52' 37.6" P.A. 277.00 sep 6.2 mag 11.00,11.00
Coord 2000 |
21559+3752 |
|
Discov num |
ES 2524 |
|
Comp |
|
|
Coord arcsec 2000 |
21 55 54.84 +37 52 37.6 |
|
Date first |
1931 |
|
Date last |
2017 |
|
Obs |
9 |
|
Pa first |
280 |
|
Pa last |
277 |
|
P.A. Now (θ) |
277° |
|
Sep first |
5.3 |
|
Sep last |
6.171 |
|
Sep. Now (ρ) |
6.171" |
|
Mag pri |
11.00 |
|
Mag sec |
11.00 |
|
delta mag (ΔM) |
0 |
|
Spectral class |
|
|
Pri motion ra |
+031 |
|
Sec motion ra |
-007 |
|
Pri motion dec |
-012 |
|
Sec motion dec |
-011 |
|
Notes |
|
|
rPM=1.144
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Gaia DR2 |
1949999475482219520 |
|