13188+2617 CVR 691

 
 
13h 18m 48.92s +26 17' 04.9" P.A. 228 sep 24.2 mag 15.30,18.50 Sp M2+M5
 
 
Coord 2000
13188+2617
Discov num
CVR 691
Comp
Coord arcsec 2000
13 18 48.92 +26 17 04.9
Date first
1997
Date last
2015
Obs
4
Pa first
228
Pa last
228
P.A. Now (θ)
228°
Sep first
24.2
Sep last
24.2
Sep. Now (ρ)
24.2"
Mag pri
15.30
Mag sec
18.50
delta mag (ΔM)
3.2
Spectral class
M2+M5 (red/red)
Pri motion ra
-045
Sec motion ra
-046
Pri motion dec
+011
Sec motion dec
+009
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.089 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
last precise pa
228.1
last precise sep
24.176
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13188+2617 CVR 691 2005 1 228 24.2 15.30 18.50 M2+M5 V R 131847.58+261648.8
13188+2617 CVR 691 2010 3 228 24.2 15.30 18.50 M2+M5 V R 131848.92+261704.9
13188+2617 CVR 691 2015 4 228 24.2 15.30 18.50 M2+M5 V R 131848.92+261704.9

If you need more information about this double, apply for a data request form to the WDS.