20204+4021 TDT 2186 (HD 228996)
20h 20m 25.03s +40° 21' 02.7" P.A. 349.00 sep 0.5 mag 11.05,11.32 Sp F8
| Coord 2000 |
20204+4021 |
|
Discov num |
TDT2186 |
|
Comp |
|
|
Coord arcsec 2000 |
20 20 25.03 +40 21 02.7 |
|
| Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
| Pa first |
349 |
|
Pa last |
348.6 |
|
P.A. Now (θ) |
348.6° |
|
| Sep first |
0.5 |
|
Sep last |
0.49 |
|
Sep. Now (ρ) |
0.49" |
|
| Mag pri |
11.05 |
|
Mag sec |
11.32 |
|
delta mag (ΔM) |
0.27 |
|
Spectral class |
F8 (yellow-white) |
|
| Pri motion ra |
+000 |
|
Sec motion ra |
+000 |
|
| Pri motion dec |
-016 |
|
Sec motion dec |
-016 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 228996 |
|
Constellation |
Cygnus |
|
Tycho2 |
3156-01953-1 |
|
Gaia DR2 |
2068279713716898048 |
|
| HD |
228996 |
|
