13388+0147 CVR 141

 
 
13h 38m 46.32s +01 46' 50.2" P.A. 180 sep 11.8 mag 14.20,19.80 Sp M2+M7
 
 
Coord 2000
13388+0147
Discov num
CVR 141
Comp
Coord arcsec 2000
13 38 46.32 +01 46 50.2
Date first
1997
Date last
2010
Obs
5
Pa first
180
Pa last
180
P.A. Now (θ)
180°
Sep first
11.3
Sep last
11.8
Sep. Now (ρ)
11.8"
Mag pri
14.20
Mag sec
19.80
delta mag (ΔM)
5.6
Spectral class
M2+M7 (red/red)
Pri motion ra
-237
Sec motion ra
-234
Pri motion dec
-092
Sec motion dec
-089
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.017 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
180
Precise sep
11.82
Constellation
Virgo
last precise pa
180
last precise sep
11.82
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13388+0147 CVR 141 2006 1 181 11.5 14.20 19.80 M2+M7 V R 133846.32+014650.2
13388+0147 CVR 141 2010 5 180 11.8 14.20 19.80 M2+M7 V R 133846.32+014650.2

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