21219+3530 TDT 2925
21h 21m 52.70s +35° 29' 54.9" P.A. 228.00 sep 2.6 mag 11.72,13.23
| Coord 2000 |
21219+3530 |
|
Discov num |
TDT2925 |
|
Comp |
|
|
Coord arcsec 2000 |
21 21 52.70 +35 29 54.9 |
|
| Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
| Pa first |
228 |
|
Pa last |
228 |
|
P.A. Now (θ) |
228° |
|
| Sep first |
2.6 |
|
Sep last |
2.56 |
|
Sep. Now (ρ) |
2.56" |
|
| Mag pri |
11.72 |
|
Mag sec |
13.23 |
|
delta mag (ΔM) |
1.51 |
|
Spectral class |
|
|
| Pri motion ra |
+017 |
|
Sec motion ra |
+017 |
|
| Pri motion dec |
-008 |
|
Sec motion dec |
-008 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
2711-02021-1 |
|
Gaia DR2 |
1855480027121149568 |
|
