21451+3026 TDT 3136
21h 45m 04.09s +30° 25' 48.6" sep 0.8 mag 12.18,12.24
| Coord 2000 |
21451+3026 |
|
Discov num |
TDT3136 |
|
Comp |
|
|
Coord arcsec 2000 |
21 45 04.09 +30 25 48.6 |
|
| Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
| Pa first |
0 |
|
Pa last |
359.7 |
|
P.A. Now (θ) |
359.7° |
|
| Sep first |
0.8 |
|
Sep last |
0.75 |
|
Sep. Now (ρ) |
0.75" |
|
| Mag pri |
12.18 |
|
Mag sec |
12.24 |
|
delta mag (ΔM) |
0.06 |
|
Spectral class |
|
|
| Pri motion ra |
+021 |
|
Sec motion ra |
+021 |
|
| Pri motion dec |
-012 |
|
Sec motion dec |
-012 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
2718-01763-1 |
|
Gaia DR2 |
1945582324954263040 |
|
