16497+6844 WFC 180

 
 
16H 49M 39.47S +68 44' 09.7" P.A. 124 SEP 4.7 MAG 10.56,10.99
 
 
Coord 2000
16497+6844
Discov num
WFC 180
Comp
Coord arcsec 2000
16 49 39.47 +68 44 09.7
Date first
1894
Date last
2016
Obs
8
Pa first
127
Pa last
124
P.A. Now (θ)
124°
Sep first
5.0
Sep last
4.7
Sep. Now (ρ)
4.7"
Mag pri
10.56
Mag sec
10.99
delta mag (ΔM)
0.43
Spectral class
Pri motion ra
-055
Sec motion ra
-037
Pri motion dec
+059
Sec motion dec
+045
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Draco
Tycho2
4420-01030-1
last precise pa
123.6
last precise sep
4.703