21183+4514 TDT 2893
21h 18m 16.78s +45° 14' 20.2" P.A. 234.00 sep 0.6 mag 11.32,11.75
| Coord 2000 |
21183+4514 |
|
Discov num |
TDT2893 |
|
Comp |
|
|
Coord arcsec 2000 |
21 18 16.78 +45 14 20.2 |
|
| Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
| Pa first |
234 |
|
Pa last |
234.3 |
|
P.A. Now (θ) |
234.3° |
|
| Sep first |
0.6 |
|
Sep last |
0.55 |
|
Sep. Now (ρ) |
0.55" |
|
| Mag pri |
11.32 |
|
Mag sec |
11.75 |
|
delta mag (ΔM) |
0.43 |
|
Spectral class |
|
|
| Pri motion ra |
-023 |
|
Sec motion ra |
-023 |
|
| Pri motion dec |
-033 |
|
Sec motion dec |
-033 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3589-06191-1 |
|
Gaia DR2 |
1971876767587298816 |
|
