13044+0439 CVR 679

 
 
13h 04m 28.00s +04 39' 30.5" P.A. 233 sep 28.8 mag 16.60,18.10 Sp M1+M4
 
 
Coord 2000
13044+0439
Discov num
CVR 679
Comp
Coord arcsec 2000
13 04 28.00 +04 39 30.5
Date first
2000
Date last
2010
Obs
3
Pa first
233
Pa last
233
P.A. Now (θ)
233°
Sep first
28.7
Sep last
28.8
Sep. Now (ρ)
28.8"
Mag pri
16.60
Mag sec
18.10
delta mag (ΔM)
1.5
Spectral class
M1+M4 (red/red)
Pri motion ra
+013
Sec motion ra
+012
Pri motion dec
-054
Sec motion dec
-049
Notes
V R (Proper motion indicates physical, Red magnitudes)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Virgo
last precise pa
233.2
last precise sep
28.76
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13044+0439 CVR 679 2001 1 233 28.8 16.60 18.10 M1+M4 V R 130426.47+043913.3
13044+0439 CVR 679 2010 3 233 28.8 16.60 18.10 M1+M4 V R 130428.00+043930.5

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