11459+3119 SLW 641

 
 
11h 45m 52.17s +31 18' 59.3" P.A. 290 sep 93.6 mag 17.59,19.09 Sp M2.8+M3.8
 
 
Coord 2000
11459+3119
Discov num
SLW 641
Comp
Coord arcsec 2000
11 45 52.17 +31 18 59.3
Date first
1998
Date last
2010
Obs
3
Pa first
290
Pa last
290
P.A. Now (θ)
290°
Sep first
93.5
Sep last
93.6
Sep. Now (ρ)
93.6"
Mag pri
17.59
Mag sec
19.09
delta mag (ΔM)
1.5
Spectral class
M2.8+M3.8 (red/red)
Pri motion ra
-012
Sec motion ra
-013
Pri motion dec
-039
Sec motion dec
-034
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.125 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
289.5
Precise sep
93.6
Constellation
Ursa Major
last precise pa
289.5
last precise sep
93.6
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11459+3119 SLW 641 2004 1 290 93.5 17.59 19.09 M2.8 M3.8 V R 114552.17+311859.3
11459+3119 SLW 641 2010 3 290 93.5 17.59 19.09 M2.8+M3.8 V R 114552.17+311859.3

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