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
 
 
Precise pa
248.1
Precise sep
49.32
Cdsa2 id
CVR 90
Constellation
Ursa Major
Ra deg
9.682366666666667
De deg
46.125
last precise pa
248.1
last precise sep
49.32
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09409+4608 CVR 90 2001 1 248 49.4 16.90 17.60 M4+M4 V R 094056.52+460730.0
09409+4608 CVR 90 2010 3 248 49.3 16.90 17.60 M4+M4 V R 094056.52+460730.0

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