19131+6635 MLB 289AB

 
 
19h 13m 02.65s +66 35' 53.7" P.A. 285 sep 32.5 mag 10.41,11.49
 
 
Coord 2000
19131+6635
Discov num
MLB 289
Comp
AB
Coord arcsec 2000
19 13 02.65 +66 35 53.7
Date first
1892
Date last
2010
Obs
8
Pa first
287
Pa last
285
P.A. Now (θ)
285°
Sep first
32.9
Sep last
32.5
Sep. Now (ρ)
32.5"
Mag pri
10.41
Mag sec
11.49
delta mag (ΔM)
1.08
Spectral class
Pri motion ra
-004
Sec motion ra
+005
Pri motion dec
+017
Sec motion dec
+004
Notes
rPM=0.905
This double is not physical.
 
 
19131+6635 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19131+6635 MLB 289 AB 1892 2010 8 285 32.5 10.41 11.49 1.08 <===
Show 19131+6635 MLB 289 BC 1923 2010 4 359 5.9 11.49 13.00 1.51
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
284.6
Precise sep
32.47
Constellation
Draco
Tycho2
4229-01716-1
last precise pa
284.6
last precise sep
32.47
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19131+6635 MLB 289 AB 1999 6 285 32.2 10.41 11.49 D 191302.65+663553.7
19131+6635 MLB 289 AB 2010 7 285 32.5 10.41 11.49 D 191302.65+663553.7

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