20117+6542 TDT 2071
20h 11m 41.79s +65° 42' 05.9" P.A. 65.00 sep 0.8 mag 11.21,11.22
| Coord 2000 |
20117+6542 |
|
Discov num |
TDT2071 |
|
Comp |
|
|
Coord arcsec 2000 |
20 11 41.79 +65 42 05.9 |
|
| Date first |
1991 |
|
Date last |
2015 |
|
Obs |
3 |
|
| Pa first |
69 |
|
Pa last |
64.8 |
|
P.A. Now (θ) |
64.8° |
|
| Sep first |
0.8 |
|
Sep last |
0.777 |
|
Sep. Now (ρ) |
0.777" |
|
| Mag pri |
11.21 |
|
Mag sec |
11.22 |
|
delta mag (ΔM) |
0.01 |
|
Spectral class |
|
|
| Pri motion ra |
+003 |
|
Sec motion ra |
+003 |
|
| Pri motion dec |
+031 |
|
Sec motion dec |
+031 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Draco |
|
Tycho2 |
4244-00842-1 |
|
Gaia DR2 |
2244996933384285184 |
|
