16593+4613 CVR1686

 
 
16H 59M 16.89S +46 13' 04.9" P.A. 90 SEP 4.7 MAG 18.60,18.90 SP M2+M2
 
 
Coord 2000
16593+4613
Discov num
CVR1686
Comp
Coord arcsec 2000
16 59 16.89 +46 13 04.9
Date first
1998
Date last
2005
Obs
3
Pa first
86
Pa last
90
P.A. Now (θ)
90°
Sep first
4.7
Sep last
4.7
Sep. Now (ρ)
4.7"
Mag pri
18.60
Mag sec
18.90
delta mag (ΔM)
0.3
Spectral class
M2+M2 (red/red)
Pri motion ra
+010
Sec motion ra
Pri motion dec
+021
Sec motion dec
Notes
R (Red magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Hercules
last precise pa
90.1
last precise sep
4.65