20157+3800 TDS 1054 (HD 228618)
20h 15m 43.87s +38° 00' 11.3" P.A. 4.00 sep 0.9 mag 11.27,11.74 Sp A5
| Coord 2000 |
20157+3800 |
|
Discov num |
TDS1054 |
|
Comp |
|
|
Coord arcsec 2000 |
20 15 43.87 +38 00 11.3 |
|
| Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
| Pa first |
4 |
|
Pa last |
4.3 |
|
P.A. Now (θ) |
4.3° |
|
| Sep first |
0.9 |
|
Sep last |
0.9 |
|
Sep. Now (ρ) |
0.9" |
|
| Mag pri |
11.27 |
|
Mag sec |
11.74 |
|
delta mag (ΔM) |
0.47 |
|
Spectral class |
A5 (white) |
|
| Pri motion ra |
+001 |
|
Sec motion ra |
+001 |
|
| Pri motion dec |
-002 |
|
Sec motion dec |
-002 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 228618 |
|
Constellation |
Cygnus |
|
Tycho2 |
3151-02918-1 |
|
Gaia DR2 |
2060878935330291968 |
|
| HD |
228618 |
|
