20284+6756 TDT 2309
20h 28m 21.92s +67° 56' 14.7" P.A. 232.00 sep 0.7 mag 11.56,11.71
Coord 2000 |
20284+6756 |
|
Discov num |
TDT2309 |
|
Comp |
|
|
Coord arcsec 2000 |
20 28 21.92 +67 56 14.7 |
|
Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
Pa first |
232 |
|
Pa last |
231.8 |
|
P.A. Now (θ) |
231.8° |
|
Sep first |
0.7 |
|
Sep last |
0.68 |
|
Sep. Now (ρ) |
0.68" |
|
Mag pri |
11.56 |
|
Mag sec |
11.71 |
|
delta mag (ΔM) |
0.15 |
|
Spectral class |
|
|
Pri motion ra |
+001 |
|
Sec motion ra |
+001 |
|
Pri motion dec |
-002 |
|
Sec motion dec |
-002 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Draco |
|
Tycho2 |
4447-01669-1 |
|
Gaia DR2 |
2247099027817202176 |
|