13210+4328 SLW 859

 
 
13h 20m 59.83s +43 27' 37.2" P.A. 36.00 sep 31.0 mag 16.03,16.58 Sp M1.4+M2.0
 
 
Coord 2000
13210+4328
Discov num
SLW 859
Comp
Coord arcsec 2000
13 20 59.83 +43 27 37.2
Date first
2000
Date last
2015
Obs
10
Pa first
36
Pa last
36
P.A. Now (θ)
36°
Sep first
31.0
Sep last
31.0
Sep. Now (ρ)
31"
Mag pri
16.03
Mag sec
16.58
delta mag (ΔM)
0.55
Spectral class
M1.4+M2.0 (red/red)
Pri motion ra
-056
Sec motion ra
-064
Pri motion dec
+000
Sec motion dec
-012
Notes
V R (Proper motion indicates physical, Red magnitudes)
Visually invisible, K-band or other infrared star rPM=0.221 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
35.5
Precise sep
31.006
Constellation
Canes Venatici
Gaia DR2
75530992640
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13210+4328 SLW 859 2003 1 36 31.0 16.03 16.58 M1.4 M2.0 V R 132059.83+432737.2
13210+4328 SLW 859 2010 4 36 31.0 16.03 16.58 M1.4+M2.0 V R 132059.83+432737.2
13210+4328 SLW 859 2015 5 36 31.0 16.03 16.58 M1.4+M2.0 V R 132059.83+432737.2

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