13172+5019 CVR1500

 
 
13h 17m 14.45s +50 19' 09.8" P.A. 268 sep 3.5 mag 18.90,19.40 Sp M2+M2
 
 
Coord 2000
13172+5019
Discov num
CVR1500
Comp
Coord arcsec 2000
13 17 14.45 +50 19 09.8
Date first
2002
Date last
2015
Obs
3
Pa first
269
Pa last
268
P.A. Now (θ)
268°
Sep first
3.5
Sep last
3.5
Sep. Now (ρ)
3.5"
Mag pri
18.90
Mag sec
19.40
delta mag (ΔM)
0.5
Spectral class
M2+M2 (red/red)
Pri motion ra
+016
Sec motion ra
Pri motion dec
-011
Sec motion dec
Notes
R (Red magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
268.3
Precise sep
3.536
Constellation
Canes Venatici
Gaia DR2
45620843776
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13172+5019 CVR1500 2002 1 268 3.5 18.90 19.40 M2+M2 R 131714.45+501909.8
13172+5019 CVR1500 2015 3 268 3.5 18.90 19.40 M2+M2 R 131714.45+501909.8

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