16558+2716 CVR 853

 
 
16H 55M 48.59S +27 15' 42.8" P.A. 232 SEP 17.9 MAG 17.00,18.70 SP M3+M4
 
 
Coord 2000
16558+2716
Discov num
CVR 853
Comp
Coord arcsec 2000
16 55 48.59 +27 15 42.8
Date first
2000
Date last
2010
Obs
3
Pa first
232
Pa last
232
P.A. Now (θ)
232°
Sep first
17.9
Sep last
17.9
Sep. Now (ρ)
17.9"
Mag pri
17.00
Mag sec
18.70
delta mag (ΔM)
1.7
Spectral class
M3+M4 (red/red)
Pri motion ra
+025
Sec motion ra
+023
Pri motion dec
-033
Sec motion dec
-034
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.054 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Hercules
last precise pa
232.1
last precise sep
17.92