16569+3823 CVR1681

 
 
16H 56M 52.83S +38 23' 29.1" P.A. 215 SEP 4.8 MAG 18.40,18.80 SP M2+M3
 
 
Coord 2000
16569+3823
Discov num
CVR1681
Comp
Coord arcsec 2000
16 56 52.83 +38 23 29.1
Date first
1998
Date last
2001
Obs
2
Pa first
215
Pa last
215
P.A. Now (θ)
215°
Sep first
4.6
Sep last
4.8
Sep. Now (ρ)
4.8"
Mag pri
18.40
Mag sec
18.80
delta mag (ΔM)
0.4
Spectral class
M2+M3 (red/red)
Pri motion ra
-002
Sec motion ra
Pri motion dec
-010
Sec motion dec
Notes
R (Red magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Hercules
last precise pa
214.6
last precise sep
4.75