20106+3751 SEI 949 (HD 228099)
20h 10m 31.78s +37° 50' 39.0" P.A. 134.00 sep 10.4 mag 10.73,10.39 Sp K0
| Coord 2000 |
20106+3751 |
|
Discov num |
SEI 949 |
|
Comp |
|
|
Coord arcsec 2000 |
20 10 31.78 +37 50 39.0 |
|
| Date first |
1896 |
|
Date last |
2015 |
|
Obs |
12 |
|
| Pa first |
138 |
|
Pa last |
133.7 |
|
P.A. Now (θ) |
133.7° |
|
| Sep first |
10.6 |
|
Sep last |
10.41 |
|
Sep. Now (ρ) |
10.41" |
|
| Mag pri |
10.73 |
|
Mag sec |
10.39 |
|
delta mag (ΔM) |
0.34 |
|
Spectral class |
K0 (yellow-orange) |
|
| Pri motion ra |
-004 |
|
Sec motion ra |
-002 |
|
| Pri motion dec |
-011 |
|
Sec motion dec |
-008 |
|
| Notes |
N
(See Notes) |
|
rPM=0.308
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 228099 |
|
Constellation |
Cygnus |
|
Tycho2 |
3151-00700-1 |
|
Gaia DR2 |
2061565992665451008 |
|
| HD |
228099 |
|
