20518+5357 TDT 2586
20h 51m 46.38s +53° 57' 29.6" P.A. 350.00 sep 0.8 mag 11.52,11.55
Coord 2000 |
20518+5357 |
|
Discov num |
TDT2586 |
|
Comp |
|
|
Coord arcsec 2000 |
20 51 46.38 +53 57 29.6 |
|
Date first |
1991 |
|
Date last |
2016 |
|
Obs |
2 |
|
Pa first |
330 |
|
Pa last |
350.2 |
|
P.A. Now (θ) |
350.2° |
|
Sep first |
0.8 |
|
Sep last |
0.841 |
|
Sep. Now (ρ) |
0.841" |
|
Mag pri |
11.52 |
|
Mag sec |
11.55 |
|
delta mag (ΔM) |
0.03 |
|
Spectral class |
|
|
Pri motion ra |
-012 |
|
Sec motion ra |
-012 |
|
Pri motion dec |
-013 |
|
Sec motion dec |
-013 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Tycho2 |
3951-01452-1 |
|
Gaia DR2 |
2182683726791462016 |
|