16364+3748 LDS4680

 
 
16H 36M 25.16S +37 47' 42.8" P.A. 261 SEP 21.3 MAG 15.80,19.40 SP M0+M4
 
 
Coord 2000
16364+3748
Discov num
LDS4680
Comp
Coord arcsec 2000
16 36 25.16 +37 47 42.8
Date first
1960
Date last
2010
Obs
4
Pa first
262
Pa last
261
P.A. Now (θ)
261°
Sep first
21.0
Sep last
21.3
Sep. Now (ρ)
21.3"
Mag pri
15.80
Mag sec
19.40
delta mag (ΔM)
3.6
Spectral class
M0+M4 (red/red)
Pri motion ra
-106
Sec motion ra
-107
Pri motion dec
+003
Sec motion dec
+000
Notes
V (Proper motion indicates physical)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Hercules
last precise pa
261.2
last precise sep
21.25