17403+5047 COU 2114
17h 40m 17.31s +50° 47' 12.2" P.A. 4.00 sep 0.4 mag 10.88,11.12
Coord 2000 |
17403+5047 |
|
Discov num |
COU2114 |
|
Comp |
|
|
Coord arcsec 2000 |
17 40 17.31 +50 47 12.2 |
|
Date first |
1982 |
|
Date last |
2014 |
|
Obs |
9 |
|
Pa first |
3 |
|
Pa last |
4.4 |
|
P.A. Now (θ) |
4.4° |
|
Sep first |
0.3 |
|
Sep last |
0.389 |
|
Sep. Now (ρ) |
0.389" |
|
Mag pri |
10.88 |
|
Mag sec |
11.12 |
|
delta mag (ΔM) |
0.24 |
|
Spectral class |
|
|
Pri motion ra |
+001 |
|
Sec motion ra |
+001 |
|
Pri motion dec |
-044 |
|
Sec motion dec |
-044 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Draco |
|
Tycho2 |
3522-01381-1 |
|