20383+5023 HU 588 AB
20h 38m 20.54s +50° 22' 34.1" P.A. 245.00 sep 2.0 mag 9.86,11.15 Sp F2
Coord 2000 |
20383+5023 |
|
Discov num |
HU 588 |
|
Comp |
AB |
|
Coord arcsec 2000 |
20 38 20.54 +50 22 34.1 |
|
Date first |
1902 |
|
Date last |
2017 |
|
Obs |
9 |
|
Pa first |
247 |
|
Pa last |
244.6 |
|
P.A. Now (θ) |
244.6° |
|
Sep first |
2.3 |
|
Sep last |
2.01 |
|
Sep. Now (ρ) |
2.01" |
|
Mag pri |
9.86 |
|
Mag sec |
11.15 |
|
delta mag (ΔM) |
1.29 |
|
Spectral class |
F2 (yellow-white) |
|
Pri motion ra |
-002 |
|
Sec motion ra |
-002 |
|
Pri motion dec |
-012 |
|
Sec motion dec |
-012 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Tycho2 |
3582-01488-1 |
|
Gaia DR2 |
2180382856974449152 |
|
ADS |
14104 |
|