10278+5804 SLW 477

 
 
10h 27m 50.01s +58 03' 30.5" P.A. 100 sep 25 mag 16.97,17.68 Sp K5.0+K5.8
 
 
Coord 2000
10278+5804
Discov num
SLW 477
Comp
Coord arcsec 2000
10 27 50.01 +58 03 30.5
Date first
2000
Date last
2010
Obs
3
Pa first
100
Pa last
100
P.A. Now (θ)
100°
Sep first
25.4
Sep last
25.0
Sep. Now (ρ)
25"
Mag pri
16.97
Mag sec
17.68
delta mag (ΔM)
0.71
Spectral class
K5.0+K5.8 (yellow-orange/yellow-orange)
Pri motion ra
-091
Sec motion ra
-091
Pri motion dec
-072
Sec motion dec
-075
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.025 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
100.2
Precise sep
25
Constellation
Ursa Major
last precise pa
100.2
last precise sep
25
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10278+5804 SLW 477 2002 1 100 25.4 16.97 17.68 K5.0 K5.8 V R 102750.01+580330.5
10278+5804 SLW 477 2010 3 100 24.9 16.97 17.68 K5.0+K5.8 V R 102750.01+580330.5

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