10340+5731 LDS2316

 
 
10h 33m 57.05s +57 31' 03.3" P.A. 342 sep 4.6 mag 16.90,19.70
 
 
Coord 2000
10340+5731
Discov num
LDS2316
Comp
Coord arcsec 2000
10 33 57.05 +57 31 03.3
Date first
1954
Date last
2015
Obs
3
Pa first
341
Pa last
342
P.A. Now (θ)
342°
Sep first
4.0
Sep last
4.6
Sep. Now (ρ)
4.6"
Mag pri
16.90
Mag sec
19.70
delta mag (ΔM)
2.8
Spectral class
Pri motion ra
-038
Sec motion ra
Pri motion dec
-056
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
342.4
Precise sep
4.603
Constellation
Ursa Major
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10340+5731 LDS2316 1999 2 343 4.6 16.90 19.70 D 103357.05+573103.3
10340+5731 LDS2316 2010 3 344 3.7 16.90 19.70 103357.05+573103.3
10340+5731 LDS2316 2015 3 342 4.6 16.90 19.70 103357.05+573103.3

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