11073+3146 CVR 113

 
 
11h 07m 15.89s +31 45' 45.7" P.A. 161 sep 15 mag 16.30,17.50 Sp M3+M4
 
 
Coord 2000
11073+3146
Discov num
CVR 113
Comp
Coord arcsec 2000
11 07 15.89 +31 45 45.7
Date first
1998
Date last
2015
Obs
4
Pa first
161
Pa last
161
P.A. Now (θ)
161°
Sep first
15.1
Sep last
15.0
Sep. Now (ρ)
15"
Mag pri
16.30
Mag sec
17.50
delta mag (ΔM)
1.2
Spectral class
M3+M4 (red/red)
Pri motion ra
+038
Sec motion ra
+034
Pri motion dec
-076
Sec motion dec
-072
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.067 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
161.1
Precise sep
15.047
Constellation
Ursa Major
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11073+3146 CVR 113 2004 1 161 15.0 16.30 17.50 M3+M4 V R 110715.89+314545.7
11073+3146 CVR 113 2010 3 161 15.0 16.30 17.50 M3+M4 V R 110715.89+314545.7
11073+3146 CVR 113 2015 4 161 15.0 16.30 17.50 M3+M4 V R 110715.89+314545.7

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