18426+6420 LDS 2420
18h 42m 24.65s +64° 19' 43.3" P.A. 84.00 sep 9.3 mag 20.00,20.60
Coord 2000 |
18426+6420 |
|
Discov num |
LDS2420 |
|
Comp |
|
|
Coord arcsec 2000 |
18 42 24.65 +64 19 43.3 |
|
Date first |
1954 |
|
Date last |
2015 |
|
Obs |
7 |
|
Pa first |
89 |
|
Pa last |
84.1 |
|
P.A. Now (θ) |
84.1° |
|
Sep first |
9.0 |
|
Sep last |
9.276 |
|
Sep. Now (ρ) |
9.276" |
|
Mag pri |
20.00 |
|
Mag sec |
20.60 |
|
delta mag (ΔM) |
0.6 |
|
Spectral class |
|
|
Pri motion ra |
-079 |
|
Sec motion ra |
|
|
Pri motion dec |
-049 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Draco |
|
Gaia DR2 |
2253449188502800000 |
|