13540+1258 CVR 713

 
 
13h 53m 59.78s +12 58' 11.1" P.A. 40 sep 9.6 mag 15.70,17.80 Sp M1+M4
 
 
Coord 2000
13540+1258
Discov num
CVR 713
Comp
Coord arcsec 2000
13 53 59.78 +12 58 11.1
Date first
1998
Date last
2015
Obs
3
Pa first
40
Pa last
40
P.A. Now (θ)
40°
Sep first
9.7
Sep last
9.6
Sep. Now (ρ)
9.6"
Mag pri
15.70
Mag sec
17.80
delta mag (ΔM)
2.1
Spectral class
M1+M4 (red/red)
Pri motion ra
-040
Sec motion ra
-042
Pri motion dec
+009
Sec motion dec
+009
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=1.126
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Spectr
G0
Tycho2
6362-00834-1
HD
205648
Dm number
-17 6325
last precise pa
39.6
last precise sep
9.634
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13540+1258 CVR 713 2003 1 40 9.6 15.70 17.80 M1+M4 V R 135400.21+125818.6
13540+1258 CVR 713 2015 3 40 9.6 15.70 17.80 M1+M4 V R 135359.78+125811.1

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