20177+3518 ES 2302 (HD 228775)
20h 17m 43.37s +35° 18' 38.3" P.A. 341.00 sep 3.4 mag 10.11,12.30 Sp G5
| Coord 2000 |
20177+3518 |
|
Discov num |
ES 2302 |
|
Comp |
|
|
Coord arcsec 2000 |
20 17 43.37 +35 18 38.3 |
|
| Date first |
1927 |
|
Date last |
2015 |
|
Obs |
4 |
|
| Pa first |
351 |
|
Pa last |
341.2 |
|
P.A. Now (θ) |
341.2° |
|
| Sep first |
3.3 |
|
Sep last |
3.378 |
|
Sep. Now (ρ) |
3.378" |
|
| Mag pri |
10.11 |
|
Mag sec |
12.30 |
|
delta mag (ΔM) |
2.19 |
|
Spectral class |
G5 (yellow) |
|
| Pri motion ra |
+038 |
|
Sec motion ra |
|
|
| Pri motion dec |
+028 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 228775 |
|
Constellation |
Cygnus |
|
Tycho2 |
2680-00452-1 |
|
Gaia DR2 |
2057321087487448320 |
|
| HD |
228775 |
|
