15392+4636 CVR1640

 
 
15H 39M 09.83S +46 35' 57.8" P.A. 274 SEP 3.8 MAG 15.80,16.20 SP M3+M3
 
 
Coord 2000
15392+4636
Discov num
CVR1640
Comp
Coord arcsec 2000
15 39 09.83 +46 35 57.8
Date first
1999
Date last
2002
Obs
3
Pa first
273
Pa last
274
P.A. Now (θ)
274°
Sep first
3.8
Sep last
3.8
Sep. Now (ρ)
3.8"
Mag pri
15.80
Mag sec
16.20
delta mag (ΔM)
0.4
Spectral class
M3+M3 (red/red)
Pri motion ra
+017
Sec motion ra
-046
Pri motion dec
-044
Sec motion dec
-044
Notes
R (Red magnitudes)
rPM=0.99
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
274
Precise sep
3.75
Constellation
Bootes
last precise pa
274
last precise sep
3.75