17494+7306 LDS 1878
17h 49m 24.74s +73° 05' 31.1" P.A. 106.00 sep 10.1 mag 18.30,20.80
Coord 2000 |
17494+7306 |
|
Discov num |
LDS1878 |
|
Comp |
|
|
Coord arcsec 2000 |
17 49 24.74 +73 05 31.1 |
|
Date first |
1963 |
|
Date last |
2015 |
|
Obs |
9 |
|
Pa first |
103 |
|
Pa last |
105.7 |
|
P.A. Now (θ) |
105.7° |
|
Sep first |
10.0 |
|
Sep last |
10.096 |
|
Sep. Now (ρ) |
10.096" |
|
Mag pri |
18.30 |
|
Mag sec |
20.80 |
|
delta mag (ΔM) |
2.5 |
|
Spectral class |
|
|
Pri motion ra |
-237 |
|
Sec motion ra |
|
|
Pri motion dec |
+155 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Draco |
|
Gaia DR2 |
1651638538490187520 |
|