13184+4348 CVR 690

 
 
13h 18m 25.90s +43 48' 12.5" P.A. 249.00 sep 19.6 mag 19.60,20.20 Sp M3+M4
 
 
Coord 2000
13184+4348
Discov num
CVR 690
Comp
Coord arcsec 2000
13 18 25.90 +43 48 12.5
Date first
2000
Date last
2015
Obs
7
Pa first
249
Pa last
249
P.A. Now (θ)
249°
Sep first
18.8
Sep last
19.6
Sep. Now (ρ)
19.6"
Mag pri
19.60
Mag sec
20.20
delta mag (ΔM)
0.6
Spectral class
M3+M4 (red/red)
Pri motion ra
-040
Sec motion ra
-045
Pri motion dec
+011
Sec motion dec
+019
Notes
V R (Proper motion indicates physical, Red magnitudes)
Visually invisible, K-band or other infrared star rPM=0.193 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
249.3
Precise sep
19.592
Constellation
Canes Venatici
Gaia DR2
22492346624
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13184+4348 CVR 690 2003 1 249 19.3 19.60 20.20 M3+M4 V R 131824.24+434805.6
13184+4348 CVR 690 2015 3 249 19.4 19.60 20.20 M3+M4 V R 131825.90+434812.5

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