20066+7643 TDT 1986
20h 06m 38.94s +76° 42' 52.2" P.A. 138.00 sep 0.7 mag 11.41,11.77
| Coord 2000 |
20066+7643 |
|
Discov num |
TDT1986 |
|
Comp |
|
|
Coord arcsec 2000 |
20 06 38.94 +76 42 52.2 |
|
| Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
| Pa first |
138 |
|
Pa last |
137.5 |
|
P.A. Now (θ) |
137.5° |
|
| Sep first |
0.7 |
|
Sep last |
0.66 |
|
Sep. Now (ρ) |
0.66" |
|
| Mag pri |
11.41 |
|
Mag sec |
11.77 |
|
delta mag (ΔM) |
0.36 |
|
Spectral class |
|
|
| Pri motion ra |
+007 |
|
Sec motion ra |
+007 |
|
| Pri motion dec |
-021 |
|
Sec motion dec |
-021 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Draco |
|
Tycho2 |
4585-00861-1 |
|
Gaia DR2 |
2290436622223011968 |
|
