10137+6610 CVR 102

 
 
10h 12m 39.86s +66 09' 42.8" P.A. 245 sep 90.9 mag 17.90,18.20 Sp M4+M5
 
 
Coord 2000
10137+6610
Discov num
CVR 102
Comp
Coord arcsec 2000
10 12 39.86 +66 09 42.8
Date first
1999
Date last
2010
Obs
3
Pa first
245
Pa last
245
P.A. Now (θ)
245°
Sep first
90.9
Sep last
90.9
Sep. Now (ρ)
90.9"
Mag pri
17.90
Mag sec
18.20
delta mag (ΔM)
0.3
Spectral class
M4+M5 (red/red)
Pri motion ra
-032
Sec motion ra
-036
Pri motion dec
-065
Sec motion dec
-061
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.078 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
245
Precise sep
90.87
Constellation
Ursa Major
last precise pa
245
last precise sep
90.87
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10137+6610 CVR 102 2003 1 245 90.9 17.90 18.20 M4+M5 V R 101239.86+660942.8
10137+6610 CVR 102 2010 3 245 90.9 17.90 18.20 M4+M5 V R 101239.86+660942.8

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