20186+7314 LDS 1931
20h 18m 33.17s +73° 14' 49.5" P.A. 85.00 sep 21.4 mag 14.30,17.50
Coord 2000 |
20186+7314 |
|
Discov num |
LDS1931 |
|
Comp |
|
|
Coord arcsec 2000 |
20 18 33.17 +73 14 49.5 |
|
Date first |
1962 |
|
Date last |
2016 |
|
Obs |
10 |
|
Pa first |
93 |
|
Pa last |
84.7 |
|
P.A. Now (θ) |
84.7° |
|
Sep first |
21.0 |
|
Sep last |
21.394 |
|
Sep. Now (ρ) |
21.394" |
|
Mag pri |
14.30 |
|
Mag sec |
17.50 |
|
delta mag (ΔM) |
3.2 |
|
Spectral class |
|
|
Pri motion ra |
-086 |
|
Sec motion ra |
|
|
Pri motion dec |
+178 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Draco |
|
Gaia DR2 |
2275918219716176000 |
|