13164+4306 UC 2509

 
 
13h 16m 24.88s +43 05' 40.7" P.A. 134 sep 49.4 mag 15.40,15.80 Sp M3+M3
 
 
Coord 2000
13164+4306
Discov num
UC 2509
Comp
Coord arcsec 2000
13 16 24.88 +43 05 40.7
Date first
2000
Date last
2015
Obs
5
Pa first
134
Pa last
134
P.A. Now (θ)
134°
Sep first
49.3
Sep last
49.4
Sep. Now (ρ)
49.4"
Mag pri
15.40
Mag sec
15.80
delta mag (ΔM)
0.4
Spectral class
M3+M3 (red/red)
Pri motion ra
-065
Sec motion ra
-068
Pri motion dec
-025
Sec motion dec
-018
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
133.6
Precise sep
49.401
Constellation
Canes Venatici
Gaia DR2
52315464192
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13164+4306 UC 2509 2000 2 134 49.3 15.40 15.80 V 131624.88+430540.7
13164+4306 UC 2509 2002 2 133 49.3 15.40 15.80 V 131624.88+430540.7
13164+4306 UC 2509 2003 3 134 49.3 15.40 15.80 M3+M3 V 131624.88+430540.7
13164+4306 UC 2509 2010 4 134 49.3 15.40 15.80 M3+M3 V R 131624.88+430540.7
13164+4306 UC 2509 2015 5 134 49.4 15.40 15.80 M3+M3 V R 131624.88+430540.7

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