12173+4402 CVR1422

 
 
12h 17m 17.00s +44 01' 59.2" P.A. 236 sep 4 mag 19.00,19.60 Sp M3+M4
 
 
Coord 2000
12173+4402
Discov num
CVR1422
Comp
Coord arcsec 2000
12 17 17.00 +44 01 59.2
Date first
2000
Date last
2015
Obs
5
Pa first
230
Pa last
236
P.A. Now (θ)
236°
Sep first
3.7
Sep last
4.0
Sep. Now (ρ)
4"
Mag pri
19.00
Mag sec
19.60
delta mag (ΔM)
0.6
Spectral class
M3+M4 (red/red)
Pri motion ra
+015
Sec motion ra
Pri motion dec
-018
Sec motion dec
Notes
R (Red magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
235.9
Precise sep
4.023
Constellation
Canes Venatici
SAO
44108
last precise pa
235.9
last precise sep
4.023
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12173+4402 CVR1422 2003 2 233 4.0 19.00 19.60 M3+M4 R 121717.00+440159.2
12173+4402 CVR1422 2010 3 230 3.7 19.00 19.60 M3+M4 R 121717.00+440159.2
12173+4402 CVR1422 2015 5 236 4.0 19.00 19.60 M3+M4 R 121717.00+440159.2

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