21330+4139 TDT 3024
21h 33m 01.01s +41° 38' 41.1" P.A. 316.00 sep 0.5 mag 11.22,11.27
| Coord 2000 |
21330+4139 |
|
Discov num |
TDT3024 |
|
Comp |
|
|
Coord arcsec 2000 |
21 33 01.01 +41 38 41.1 |
|
| Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
| Pa first |
316 |
|
Pa last |
315.5 |
|
P.A. Now (θ) |
315.5° |
|
| Sep first |
0.5 |
|
Sep last |
0.51 |
|
Sep. Now (ρ) |
0.51" |
|
| Mag pri |
11.22 |
|
Mag sec |
11.27 |
|
delta mag (ΔM) |
0.05 |
|
Spectral class |
|
|
| Pri motion ra |
+007 |
|
Sec motion ra |
+007 |
|
| Pri motion dec |
+001 |
|
Sec motion dec |
+001 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3191-00500-1 |
|
Gaia DR2 |
1967131962591532544 |
|
