20102+3644 ES 87 (HD 228069)
20h 10m 11.91s +36° 44' 04.6" P.A. 298.00 sep 8.5 mag 9.34,10.39 Sp A0V
| Coord 2000 |
20102+3644 |
|
Discov num |
ES 87 |
|
Comp |
|
|
Coord arcsec 2000 |
20 10 11.91 +36 44 04.6 |
|
| Date first |
1896 |
|
Date last |
2021 |
|
Obs |
23 |
|
| Pa first |
297 |
|
Pa last |
297.7 |
|
P.A. Now (θ) |
297.7° |
|
| Sep first |
9.5 |
|
Sep last |
8.53 |
|
Sep. Now (ρ) |
8.53" |
|
| Mag pri |
9.34 |
|
Mag sec |
10.39 |
|
delta mag (ΔM) |
1.05 |
|
Spectral class |
A0V (white) |
|
| Pri motion ra |
-005 |
|
Sec motion ra |
+004 |
|
| Pri motion dec |
+000 |
|
Sec motion dec |
+000 |
|
| Notes |
N
(See Notes) |
|
rPM=1.8
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 228069 |
|
Constellation |
Cygnus |
|
Tycho2 |
2683-02485-1 |
|
Gaia DR2 |
2059246332374029184 |
|
| HD |
228069 |
|
