12417+4945 CVR 662

 
 
12h 41m 43.49s +49 45' 04.4" P.A. 53 sep 14.7 mag 17.50,18.40 Sp M0+M0
 
 
Coord 2000
12417+4945
Discov num
CVR 662
Comp
Coord arcsec 2000
12 41 43.49 +49 45 04.4
Date first
2000
Date last
2010
Obs
3
Pa first
52
Pa last
53
P.A. Now (θ)
53°
Sep first
14.4
Sep last
14.7
Sep. Now (ρ)
14.7"
Mag pri
17.50
Mag sec
18.40
delta mag (ΔM)
0.9
Spectral class
M0+M0 (red/red)
Pri motion ra
-033
Sec motion ra
-035
Pri motion dec
-026
Sec motion dec
-025
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.052 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
52.8
Precise sep
14.68
Constellation
Canes Venatici
last precise pa
52.8
last precise sep
14.68
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12417+4945 CVR 662 2002 1 53 14.7 17.50 18.40 M0+M0 V R 124144.71+494513.3
12417+4945 CVR 662 2010 3 53 14.6 17.50 18.40 M0+M0 V R 124143.49+494504.4

If you need more information about this double, apply for a data request form to the WDS.