10504+6703 SLW 530

 
 
10h 50m 25.52s +67 02' 47.7" P.A. 287 sep 21.6 mag 17.51,18.90 Sp M2.5+M3.4
 
 
Coord 2000
10504+6703
Discov num
SLW 530
Comp
Coord arcsec 2000
10 50 25.52 +67 02 47.7
Date first
1999
Date last
2010
Obs
3
Pa first
287
Pa last
287
P.A. Now (θ)
287°
Sep first
21.6
Sep last
21.6
Sep. Now (ρ)
21.6"
Mag pri
17.51
Mag sec
18.90
delta mag (ΔM)
1.39
Spectral class
M2.5+M3.4 (red/red)
Pri motion ra
-052
Sec motion ra
-051
Pri motion dec
-017
Sec motion dec
-013
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.075 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
286.9
Precise sep
21.6
Constellation
Ursa Major
last precise pa
286.9
last precise sep
21.6
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10504+6703 SLW 530 2000 1 287 21.6 17.51 18.90 M2.5 M3.4 V R 105025.52+670247.7
10504+6703 SLW 530 2010 3 287 21.5 17.51 18.90 M2.5+M3.4 V R 105025.52+670247.7

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