09477+5141 SLW 391

 
 
09h 47m 44.55s +51 40' 32.3" P.A. 171.00 sep 10.4 mag 17.10,18.10 Sp M2.0+M2.9
 
 
Coord 2000
09477+5141
Discov num
SLW 391
Comp
Coord arcsec 2000
09 47 44.55 +51 40 32.3
Date first
1999
Date last
2015
Obs
8
Pa first
171
Pa last
171
P.A. Now (θ)
171°
Sep first
10.5
Sep last
10.4
Sep. Now (ρ)
10.4"
Mag pri
17.10
Mag sec
18.10
delta mag (ΔM)
1
Spectral class
M2.0+M2.9 (red/red)
Pri motion ra
-042
Sec motion ra
-037
Pri motion dec
-017
Sec motion dec
-016
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.113 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
170.9
Precise sep
10.423
Constellation
Ursa Major
Gaia DR2
827982425229210752
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09477+5141 SLW 391 2001 1 171 10.4 17.11 18.10 M2.0 M2.9 V R 094744.55+514032.3
09477+5141 SLW 391 2010 3 171 10.0 17.10 18.10 M2.0+M2.9 V R 094744.55+514032.3
09477+5141 SLW 391 2015 4 171 10.4 17.10 18.10 M2.0+M2.9 V R 094744.55+514032.3

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