17504+5414 OL 89
17h 50m 25.43s +54° 14' 09.5" P.A. 173.00 sep 0.8 mag 10.71,10.81
Coord 2000 |
17504+5414 |
|
Discov num |
OL 89 |
|
Comp |
|
|
Coord arcsec 2000 |
17 50 25.43 +54 14 09.5 |
|
Date first |
1921 |
|
Date last |
2016 |
|
Obs |
6 |
|
Pa first |
170 |
|
Pa last |
173.1 |
|
P.A. Now (θ) |
173.1° |
|
Sep first |
0.7 |
|
Sep last |
0.792 |
|
Sep. Now (ρ) |
0.792" |
|
Mag pri |
10.71 |
|
Mag sec |
10.81 |
|
delta mag (ΔM) |
0.1 |
|
Spectral class |
|
|
Pri motion ra |
+005 |
|
Sec motion ra |
+005 |
|
Pri motion dec |
-020 |
|
Sec motion dec |
-020 |
|
Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Draco |
|
Tycho2 |
3902-00519-1 |
|
Gaia DR2 |
1417269049390658944 |
|