17318+5349 BEM  27

 
 
17H 31M 48.06S +53 48' 44.8" P.A. 205 SEP 13 MAG 11.53,11.81
 
 
Coord 2000
17318+5349
Discov num
BEM  27
Comp
Coord arcsec 2000
17 31 48.06 +53 48 44.8
Date first
1902
Date last
2016
Obs
10
Pa first
204
Pa last
205
P.A. Now (θ)
205°
Sep first
12.8
Sep last
13.0
Sep. Now (ρ)
13"
Mag pri
11.53
Mag sec
11.81
delta mag (ΔM)
0.28
Spectral class
Pri motion ra
-006
Sec motion ra
-009
Pri motion dec
+015
Sec motion dec
+013
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Draco
Tycho2
3888-01606-1
last precise pa
204.5
last precise sep
13.042