20051+3814 COU 2213 (HD 227559)
20h 05m 11.54s +38° 15' 04.3" P.A. 174.00 sep 2.5 mag 9.70,10.40 Sp G2IV
Coord 2000 |
20051+3814 |
|
Discov num |
COU2213 |
|
Comp |
|
|
Coord arcsec 2000 |
20 05 11.54 +38 15 04.3 |
|
Date first |
1984 |
|
Date last |
2020 |
|
Obs |
7 |
|
Pa first |
148 |
|
Pa last |
174.4 |
|
P.A. Now (θ) |
174.4° |
|
Sep first |
1.1 |
|
Sep last |
2.51 |
|
Sep. Now (ρ) |
2.51" |
|
Mag pri |
9.70 |
|
Mag sec |
10.40 |
|
delta mag (ΔM) |
0.7 |
|
Spectral class |
G2IV (yellow) |
|
Pri motion ra |
+053 |
|
Sec motion ra |
|
|
Pri motion dec |
+044 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 227559 |
|
Constellation |
Cygnus |
|
Tycho2 |
3150-03453-1 |
|
Gaia DR2 |
2060326121514916352 |
|
HD |
227559 |
|