20256+4132 COU 2643 (HD 229288)
20h 25m 30.32s +41° 33' 30.6" P.A. 108.00 sep 0.5 mag 10.84,11.33
| Coord 2000 |
20256+4132 |
|
Discov num |
COU2643 |
|
Comp |
|
|
Coord arcsec 2000 |
20 25 30.32 +41 33 30.6 |
|
| Date first |
1991 |
|
Date last |
2016 |
|
Obs |
4 |
|
| Pa first |
115 |
|
Pa last |
107.6 |
|
P.A. Now (θ) |
107.6° |
|
| Sep first |
0.4 |
|
Sep last |
0.53 |
|
Sep. Now (ρ) |
0.53" |
|
| Mag pri |
10.84 |
|
Mag sec |
11.33 |
|
delta mag (ΔM) |
0.49 |
|
Spectral class |
|
|
| Pri motion ra |
+008 |
|
Sec motion ra |
+008 |
|
| Pri motion dec |
+006 |
|
Sec motion dec |
+006 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 229288 |
|
Constellation |
Cygnus |
|
Tycho2 |
3160-00747-1 |
|
HD |
229288 |
|
