13517+1722 CVR 711

 
 
13H 51M 44.08S +17 22' 27.6" P.A. 213 SEP 24.7 MAG 17.30,18.50 SP M4+M4
 
 
Coord 2000
13517+1722
Discov num
CVR 711
Comp
Coord arcsec 2000
13 51 44.08 +17 22 27.6
Date first
1998
Date last
2010
Obs
3
Pa first
212
Pa last
213
P.A. Now (θ)
213°
Sep first
24.7
Sep last
24.7
Sep. Now (ρ)
24.7"
Mag pri
17.30
Mag sec
18.50
delta mag (ΔM)
1.2
Spectral class
M4+M4 (red/red)
Pri motion ra
-054
Sec motion ra
-056
Pri motion dec
+019
Sec motion dec
+019
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.034 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Bootes
last precise pa
212.6
last precise sep
24.74