20573+4319 ES 1450
20h 57m 16.34s +43° 18' 42.7" P.A. 162.00 sep 4.7 mag 8.98,13.00 Sp F5
Coord 2000 |
20573+4319 |
|
Discov num |
ES 1450 |
|
Comp |
|
|
Coord arcsec 2000 |
20 57 16.34 +43 18 42.7 |
|
Date first |
1915 |
|
Date last |
2015 |
|
Obs |
3 |
|
Pa first |
160 |
|
Pa last |
162.3 |
|
P.A. Now (θ) |
162.3° |
|
Sep first |
4.7 |
|
Sep last |
4.711 |
|
Sep. Now (ρ) |
4.711" |
|
Mag pri |
8.98 |
|
Mag sec |
13.00 |
|
delta mag (ΔM) |
4.02 |
|
Spectral class |
F5 (yellow-white) |
|
Pri motion ra |
+016 |
|
Sec motion ra |
|
|
Pri motion dec |
-001 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Tycho2 |
3179-00503-1 |
|
Gaia DR2 |
2162043243536071936 |
|