16234+3844 LDS4664

 
 
16H 23M 20.30S +38 43' 53.4" P.A. 302 SEP 75.1 MAG 16.10,17.63 SP M2.0+M3.0
 
 
Coord 2000
16234+3844
Discov num
LDS4664
Comp
Coord arcsec 2000
16 23 20.30 +38 43 53.4
Date first
1960
Date last
2010
Obs
7
Pa first
303
Pa last
302
P.A. Now (θ)
302°
Sep first
76.0
Sep last
75.1
Sep. Now (ρ)
75.1"
Mag pri
16.10
Mag sec
17.63
delta mag (ΔM)
1.53
Spectral class
M2.0+M3.0 (red/red)
Pri motion ra
-135
Sec motion ra
-137
Pri motion dec
+139
Sec motion dec
+139
Notes
N V (See Notes, Proper motion indicates physical)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Corona Borealis
last precise pa
301.6
last precise sep
75.135