13096+3918 SLW 830

 
 
13h 09m 33.64s +39 18' 29.5" P.A. 32.00 sep 131.1 mag 18.33,18.45 Sp M3.0+M3.1
 
 
Coord 2000
13096+3918
Discov num
SLW 830
Comp
Coord arcsec 2000
13 09 33.64 +39 18 29.5
Date first
1950
Date last
2015
Obs
10
Pa first
32
Pa last
32
P.A. Now (θ)
32°
Sep first
131.3
Sep last
131.1
Sep. Now (ρ)
131.1"
Mag pri
18.33
Mag sec
18.45
delta mag (ΔM)
0.12
Spectral class
M3.0+M3.1 (red/red)
Pri motion ra
+032
Sec motion ra
+030
Pri motion dec
-025
Sec motion dec
-030
Notes
V R (Proper motion indicates physical, Red magnitudes)
Visually invisible, K-band or other infrared star rPM=0.127 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
31.6
Precise sep
131.116
Constellation
Canes Venatici
SAO
63371
Gaia DR2
17910788352
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13096+3918 SLW 830 2003 1 32 131.3 18.33 18.45 M3.0 M3.1 V R 130933.64+391829.5
13096+3918 SLW 830 2010 3 32 131.3 18.33 18.45 M3.0+M3.1 V R 130933.64+391829.5
13096+3918 SLW 830 2015 4 32 131.2 18.33 18.45 M3.0+M3.1 V R 130933.64+391829.5

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