09455+4616 LDS3922

 
 
09h 45m 21.99s +46 16' 33.5" P.A. 22 sep 21.7 mag 16.87,17.50 Sp M3.9+M4.1
 
 
Coord 2000
09455+4616
Discov num
LDS3922
Comp
Coord arcsec 2000
09 45 21.99 +46 16 33.5
Date first
1960
Date last
2015
Obs
6
Pa first
21
Pa last
22
P.A. Now (θ)
22°
Sep first
22.0
Sep last
21.7
Sep. Now (ρ)
21.7"
Mag pri
16.87
Mag sec
17.50
delta mag (ΔM)
0.63
Spectral class
M3.9+M4.1 (red/red)
Pri motion ra
-194
Sec motion ra
-193
Pri motion dec
-131
Sec motion dec
-132
Notes
N V (See Notes, Proper motion indicates physical)
rPM=0.006 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
21.8
Precise sep
21.736
Constellation
Ursa Major
Gaia DR2
6240953216
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09455+4616 LDS3922 2000 3 22 21.7 16.87 17.50 D 094521.99+461633.5
09455+4616 LDS3922 2002 4 22 21.7 16.87 17.50 M3.9+M4.1 NVD 094521.99+461633.5
09455+4616 LDS3922 2010 5 22 21.7 16.87 17.50 M3.9+M4.1 NV 094521.99+461633.5
09455+4616 LDS3922 2015 6 22 21.7 16.87 17.50 M3.9+M4.1 NV 094521.99+461633.5

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