21223+4353 TDT 2930
21h 22m 15.15s +43° 52' 31.6" P.A. 356.00 sep 1.8 mag 11.51,12.38
| Coord 2000 |
21223+4353 |
|
Discov num |
TDT2930 |
|
Comp |
|
|
Coord arcsec 2000 |
21 22 15.15 +43 52 31.6 |
|
| Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
| Pa first |
356 |
|
Pa last |
355.5 |
|
P.A. Now (θ) |
355.5° |
|
| Sep first |
1.8 |
|
Sep last |
1.76 |
|
Sep. Now (ρ) |
1.76" |
|
| Mag pri |
11.51 |
|
Mag sec |
12.38 |
|
delta mag (ΔM) |
0.87 |
|
Spectral class |
|
|
| Pri motion ra |
-007 |
|
Sec motion ra |
-007 |
|
| Pri motion dec |
-027 |
|
Sec motion dec |
-027 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3194-01264-1 |
|
Gaia DR2 |
1970771071204873728 |
|
