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
Cdsa2 id
UC 2509
Constellation
Canes Venatici
Ra deg
13.27357777777778
De deg
43.094638888888895
last precise pa
133.6
last precise sep
49.401
 
 
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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