10558+6147 SLW 541

 
 
10h 55m 45.52s +61 47' 05.5" P.A. 84 sep 12.4 mag 14.51,17.37 Sp K5.6+M2.6
 
 
Coord 2000
10558+6147
Discov num
SLW 541
Comp
Coord arcsec 2000
10 55 45.52 +61 47 05.5
Date first
1999
Date last
2010
Obs
3
Pa first
83
Pa last
84
P.A. Now (θ)
84°
Sep first
12.3
Sep last
12.4
Sep. Now (ρ)
12.4"
Mag pri
14.51
Mag sec
17.37
delta mag (ΔM)
2.86
Spectral class
K5.6+M2.6 (yellow-orange/red)
Pri motion ra
+011
Sec motion ra
+009
Pri motion dec
-037
Sec motion dec
-038
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.057 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
84.4
Precise sep
12.42
Constellation
Ursa Major
last precise pa
84.4
last precise sep
12.42
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10558+6147 SLW 541 2000 1 84 12.6 14.51 17.37 K5.6 M2.6 V R 105545.52+614705.5
10558+6147 SLW 541 2010 3 84 12.5 14.51 17.37 K5.6+M2.6 V R 105545.52+614705.5

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