18424+7550 LDS 1890
18h 42m 01.28s +75° 49' 44.8" P.A. 70.00 sep 58.1 mag 15.94,17.27
| Coord 2000 |
18424+7550 |
|
Discov num |
LDS1890 |
|
Comp |
|
|
Coord arcsec 2000 |
18 42 01.28 +75 49 44.8 |
|
| Date first |
1965 |
|
Date last |
2016 |
|
Obs |
10 |
|
| Pa first |
70 |
|
Pa last |
70.3 |
|
P.A. Now (θ) |
70.3° |
|
| Sep first |
58.0 |
|
Sep last |
58.113 |
|
Sep. Now (ρ) |
58.113" |
|
| Mag pri |
15.94 |
|
Mag sec |
17.27 |
|
delta mag (ΔM) |
1.33 |
|
Spectral class |
|
|
| Pri motion ra |
-064 |
|
Sec motion ra |
-058 |
|
| Pri motion dec |
-236 |
|
Sec motion dec |
-238 |
|
| Notes |
N
(See Notes) |
|
rPM=0.026 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Draco |
|
Gaia DR2 |
2268529368434835328 |
|
