09409+4608 CVR  90

 
 
09H 40M 56.52S +46 07' 30.0" P.A. 248 SEP 49.3 MAG 16.90,17.60 SP M4+M4
 
 
Coord 2000
09409+4608
Discov num
CVR  90
Comp
Coord arcsec 2000
09 40 56.52 +46 07 30.0
Date first
1998
Date last
2010
Obs
3
Pa first
248
Pa last
248
P.A. Now (θ)
248°
Sep first
49.4
Sep last
49.3
Sep. Now (ρ)
49.3"
Mag pri
16.90
Mag sec
17.60
delta mag (ΔM)
0.7
Spectral class
M4+M4 (red/red)
Pri motion ra
-097
Sec motion ra
-095
Pri motion dec
+041
Sec motion dec
+039
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.027 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Ursa Major
last precise pa
248.1
last precise sep
49.32