21556+4605 TDT 3245
21h 55m 38.44s +46° 04' 56.5" P.A. 263.00 sep 0.5 mag 11.21,11.47
| Coord 2000 |
21556+4605 |
|
Discov num |
TDT3245 |
|
Comp |
|
|
Coord arcsec 2000 |
21 55 38.44 +46 04 56.5 |
|
| Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
| Pa first |
263 |
|
Pa last |
262.7 |
|
P.A. Now (θ) |
262.7° |
|
| Sep first |
0.5 |
|
Sep last |
0.51 |
|
Sep. Now (ρ) |
0.51" |
|
| Mag pri |
11.21 |
|
Mag sec |
11.47 |
|
delta mag (ΔM) |
0.26 |
|
Spectral class |
|
|
| Pri motion ra |
+000 |
|
Sec motion ra |
+000 |
|
| Pri motion dec |
-003 |
|
Sec motion dec |
-003 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3604-02734-1 |
|
Gaia DR2 |
1973674675252343040 |
|
