16412+8603 MLR 352AB

 
 
16h 41m 10.38s +86 02' 38.2" P.A. 259 sep 29.4 mag 9.75,11.92 Sp G5
 
 
Coord 2000
16412+8603
Discov num
MLR 352
Comp
AB
Coord arcsec 2000
16 41 10.38 +86 02 38.2
Date first
1899
Date last
2004
Obs
7
Pa first
273
Pa last
259
P.A. Now (θ)
259°
Sep first
30.0
Sep last
29.4
Sep. Now (ρ)
29.4"
Mag pri
9.75
Mag sec
11.92
delta mag (ΔM)
2.17
Spectral class
G5 (yellow)
Pri motion ra
-023
Sec motion ra
-002
Pri motion dec
+038
Sec motion dec
+018
Notes
rPM=0.653
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 2004 7 259 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
259.1
Precise sep
29.428
Constellation
Ursa Minor
SAO
2777
Tycho2
4651-00279-1
last precise pa
259.1
last precise sep
29.428
 
 
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 AB 2000 6 259 29.3 9.75 11.92 G5 D 164110.38+860238.2
16412+8603 MLR 352 AB 2004 7 259 29.4 9.75 11.92 G5 D 164110.38+860238.2

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