16412+8603 MLR 352BC

 
 
16h 40m 42.50s +86 02' 32.9" P.A. 230 sep 2.9 mag 11.90,12.38
 
 
Coord 2000
16412+8603
Discov num
MLR 352
Comp
BC
Coord arcsec 2000
16 40 42.50 +86 02 32.9
Date first
1899
Date last
1991
Obs
3
Pa first
250
Pa last
230
P.A. Now (θ)
230°
Sep first
2.9
Sep last
2.9
Sep. Now (ρ)
2.9"
Mag pri
11.90
Mag sec
12.38
delta mag (ΔM)
0.48
Spectral class
Pri motion ra
-015
Sec motion ra
Pri motion dec
+005
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
16412+8603 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 2777 16412+8603 MLR 352 AB 1899 2017 8 259 29.4 9.75 11.92 2.17
Show 2777 16412+8603 MLR 352 BC 1899 1991 3 230 2.9 11.90 12.38 0.48 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
230
Precise sep
2.91
Cdsa2 id
MLR 352 BC
Constellation
Ursa Minor
SAO
2777
Tycho2
4651-00627-1
Ra deg
16.678472222222222
De deg
86.04247222222222
last precise pa
230
last precise sep
2.91
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16412+8603 MLR 352 BC 1991 3 230 2.9 11.90 12.38 164042.50+860232.9

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