18564+5854 TDS 955
18h 56m 21.13s +58° 54' 26.1" P.A. 149.00 sep 0.9 mag 10.50,11.11
Coord 2000 |
18564+5854 |
|
Discov num |
TDS 955 |
|
Comp |
|
|
Coord arcsec 2000 |
18 56 21.13 +58 54 26.1 |
|
Date first |
1991 |
|
Date last |
2016 |
|
Obs |
4 |
|
Pa first |
146 |
|
Pa last |
149.3 |
|
P.A. Now (θ) |
149.3° |
|
Sep first |
0.9 |
|
Sep last |
0.914 |
|
Sep. Now (ρ) |
0.914" |
|
Mag pri |
10.50 |
|
Mag sec |
11.11 |
|
delta mag (ΔM) |
0.61 |
|
Spectral class |
|
|
Pri motion ra |
+003 |
|
Sec motion ra |
+003 |
|
Pri motion dec |
+000 |
|
Sec motion dec |
+000 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Draco |
|
Tycho2 |
3931-01106-1 |
|
Gaia DR2 |
2155311586677680896 |
|