12253+4938 CVR 126

 
 
12h 25m 17.28s +49 37' 59.2" P.A. 343 sep 22 mag 14.80,17.70 Sp M2+M4
 
 
Coord 2000
12253+4938
Discov num
CVR 126
Comp
Coord arcsec 2000
12 25 17.28 +49 37 59.2
Date first
1999
Date last
2010
Obs
3
Pa first
343
Pa last
343
P.A. Now (θ)
343°
Sep first
21.9
Sep last
22.0
Sep. Now (ρ)
22"
Mag pri
14.80
Mag sec
17.70
delta mag (ΔM)
2.9
Spectral class
M2+M4 (red/red)
Pri motion ra
-061
Sec motion ra
-062
Pri motion dec
-005
Sec motion dec
-006
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.023 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
343
Precise sep
21.99
Cdsa2 id
CVR 126
Constellation
Canes Venatici
Ra deg
12.421466666666666
De deg
49.63311111111111
last precise pa
343
last precise sep
21.99
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12253+4938 CVR 126 2002 1 343 21.9 14.80 17.70 M2+M4 V R 122517.28+493759.2
12253+4938 CVR 126 2010 3 343 21.9 14.80 17.70 M2+M4 V R 122517.28+493759.2

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