13153+3741 CVR 686

 
 
13h 15m 18.86s +37 40' 38.5" P.A. 92 sep 23.8 mag 17.00,19.90 Sp M1+M4
 
 
Coord 2000
13153+3741
Discov num
CVR 686
Comp
Coord arcsec 2000
13 15 18.86 +37 40 38.5
Date first
1998
Date last
2015
Obs
4
Pa first
91
Pa last
92
P.A. Now (θ)
92°
Sep first
24.0
Sep last
23.8
Sep. Now (ρ)
23.8"
Mag pri
17.00
Mag sec
19.90
delta mag (ΔM)
2.9
Spectral class
M1+M4 (red/red)
Pri motion ra
-031
Sec motion ra
-026
Pri motion dec
-039
Sec motion dec
-037
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.108 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
91.6
Precise sep
23.831
Constellation
Canes Venatici
Gaia DR2
36361530496
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13153+3741 CVR 686 2004 1 92 23.8 17.00 19.90 M1+M4 V R 131520.87+374037.8
13153+3741 CVR 686 2010 3 91 24.2 17.00 19.90 M1+M4 V R 131518.86+374038.5
13153+3741 CVR 686 2015 4 92 23.8 17.00 19.90 M1+M4 V R 131518.86+374038.5

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