17137+6809 LDS2731

 
 
17H 13M 44.29S +68 09' 40.9" P.A. 352 SEP 42.9 MAG 16.10,16.20
 
 
Coord 2000
17137+6809
Discov num
LDS2731
Comp
Coord arcsec 2000
17 13 44.29 +68 09 40.9
Date first
1968
Date last
2010
Obs
4
Pa first
352
Pa last
352
P.A. Now (θ)
352°
Sep first
43.0
Sep last
42.9
Sep. Now (ρ)
42.9"
Mag pri
16.10
Mag sec
16.20
delta mag (ΔM)
0.1
Spectral class
Pri motion ra
-003
Sec motion ra
-005
Pri motion dec
-113
Sec motion dec
-109
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Draco
last precise pa
352.3
last precise sep
42.9