18166+8027 LDS 1884
18h 16m 17.02s +80° 27' 44.9" P.A. 108.00 sep 5.7 mag 10.96,12.50
| Coord 2000 |
18166+8027 |
|
Discov num |
LDS1884 |
|
Comp |
|
|
Coord arcsec 2000 |
18 16 17.02 +80 27 44.9 |
|
| Date first |
1965 |
|
Date last |
2020 |
|
Obs |
10 |
|
| Pa first |
99 |
|
Pa last |
107.7 |
|
P.A. Now (θ) |
107.7° |
|
| Sep first |
5.5 |
|
Sep last |
5.72 |
|
Sep. Now (ρ) |
5.72" |
|
| Mag pri |
10.96 |
|
Mag sec |
12.50 |
|
delta mag (ΔM) |
1.54 |
|
Spectral class |
|
|
| Pri motion ra |
-147 |
|
Sec motion ra |
-137 |
|
| Pri motion dec |
-078 |
|
Sec motion dec |
-068 |
|
| Notes |
|
|
rPM=0.085 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Draco |
|
Tycho2 |
4578-00785-1 |
|
Gaia DR2 |
2294500898234552960 |
|
