13226+1643 CVR 139

 
 
13h 22m 35.38s +16 42' 47.2" P.A. 165 sep 14.3 mag 17.70,17.80 Sp M3+M4
 
 
Coord 2000
13226+1643
Discov num
CVR 139
Comp
Coord arcsec 2000
13 22 35.38 +16 42 47.2
Date first
1998
Date last
2015
Obs
4
Pa first
165
Pa last
165
P.A. Now (θ)
165°
Sep first
14.4
Sep last
14.3
Sep. Now (ρ)
14.3"
Mag pri
17.70
Mag sec
17.80
delta mag (ΔM)
0.1
Spectral class
M3+M4 (red/red)
Pri motion ra
-072
Sec motion ra
-075
Pri motion dec
+041
Sec motion dec
+045
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.057 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
165
Precise sep
14.336
Constellation
Coma Berenices
Gaia DR2
29117813504
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13226+1643 CVR 139 2005 1 165 14.3 17.70 17.80 M3+M4 V R 132235.38+164247.2
13226+1643 CVR 139 2010 3 165 14.3 17.70 17.80 M3+M4 V R 132235.38+164247.2
13226+1643 CVR 139 2015 4 165 14.3 17.70 17.80 M3+M4 V R 132235.38+164247.2

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