16520+6658 LDS 2401
16h 51m 55.92s +66° 57' 50.9" P.A. 340.00 sep 9.3 mag 17.70,18.00
| Coord 2000 |
16520+6658 |
|
Discov num |
LDS2401 |
|
Comp |
|
|
Coord arcsec 2000 |
16 51 55.92 +66 57 50.9 |
|
| Date first |
1955 |
|
Date last |
2016 |
|
Obs |
10 |
|
| Pa first |
345 |
|
Pa last |
339.8 |
|
P.A. Now (θ) |
339.8° |
|
| Sep first |
8.5 |
|
Sep last |
9.329 |
|
Sep. Now (ρ) |
9.329" |
|
| Mag pri |
17.70 |
|
Mag sec |
18.00 |
|
delta mag (ΔM) |
0.3 |
|
Spectral class |
|
|
| Pri motion ra |
+011 |
|
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 |
1636567914860776064 |
|
