20181+4122 ES 1674 (HD 228827)
20h 18m 03.61s +41° 22' 14.8" P.A. 125.00 sep 4.9 mag 9.64,10.27 Sp B0
| Coord 2000 |
20181+4122 |
|
Discov num |
ES 1674 |
|
Comp |
|
|
Coord arcsec 2000 |
20 18 03.61 +41 22 14.8 |
|
| Date first |
1892 |
|
Date last |
2015 |
|
Obs |
13 |
|
| Pa first |
121 |
|
Pa last |
124.9 |
|
P.A. Now (θ) |
124.9° |
|
| Sep first |
5.2 |
|
Sep last |
4.929 |
|
Sep. Now (ρ) |
4.929" |
|
| Mag pri |
9.64 |
|
Mag sec |
10.27 |
|
delta mag (ΔM) |
0.63 |
|
Spectral class |
B0 (blue-white) |
|
| Pri motion ra |
-008 |
|
Sec motion ra |
-001 |
|
| Pri motion dec |
-003 |
|
Sec motion dec |
-010 |
|
| Notes |
N
(See Notes) |
|
rPM=0.985
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 228827 |
|
Constellation |
Cygnus |
|
Tycho2 |
3159-01888-1 |
|
Gaia DR2 |
2068573175943278976 |
|
| HD |
228827 |
|
