12522+4733 CVR 668

 
 
12h 52m 09.48s +47 33' 07.6" P.A. 100 sep 27.1 mag 19.00,20.00 Sp M3+M4
 
 
Coord 2000
12522+4733
Discov num
CVR 668
Comp
Coord arcsec 2000
12 52 09.48 +47 33 07.6
Date first
2003
Date last
2010
Obs
2
Pa first
100
Pa last
100
P.A. Now (θ)
100°
Sep first
27.0
Sep last
27.1
Sep. Now (ρ)
27.1"
Mag pri
19.00
Mag sec
20.00
delta mag (ΔM)
1
Spectral class
M3+M4 (red/red)
Pri motion ra
-035
Sec motion ra
-034
Pri motion dec
+023
Sec motion dec
+027
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.095 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
99.9
Precise sep
27.09
Cdsa2 id
CVR 668
Constellation
Canes Venatici
Ra deg
12.8693
De deg
47.55211111111111
last precise pa
99.9
last precise sep
27.09
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12522+4733 CVR 668 2003 1 100 27.0 19.00 20.00 M3+M4 V R 125212.11+473303.0
12522+4733 CVR 668 2010 2 100 27.1 19.00 20.00 M3+M4 V R 125209.48+473307.6

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