13226+1643 CVR 139

 
 
13h 22m 35.38s +16 42' 47.2" P.A. 165 sep 14.4 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
2010
Obs
3
Pa first
165
Pa last
165
P.A. Now (θ)
165°
Sep first
14.4
Sep last
14.4
Sep. Now (ρ)
14.4"
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
164.6
Precise sep
14.37
Cdsa2 id
CVR 139
Constellation
Coma Berenices
Ra deg
13.376494444444445
De deg
16.71311111111111
last precise pa
164.6
last precise sep
14.37
 
 
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

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