19131+6635 MLB 289BC

 
 
19h 12m 57.45s +66 36' 02.3" P.A. 359 sep 5.9 mag 11.49,13.00
 
 
Coord 2000
19131+6635
Discov num
MLB 289
Comp
BC
Coord arcsec 2000
19 12 57.45 +66 36 02.3
Date first
1923
Date last
2010
Obs
4
Pa first
2
Pa last
359
P.A. Now (θ)
359°
Sep first
4.6
Sep last
5.9
Sep. Now (ρ)
5.9"
Mag pri
11.49
Mag sec
13.00
delta mag (ΔM)
1.51
Spectral class
Pri motion ra
+005
Sec motion ra
+003
Pri motion dec
+004
Sec motion dec
-011
Notes
rPM=1.327
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
358.8
Precise sep
5.94
Cdsa2 id
MLB 289 BC
Constellation
Draco
Ra deg
19.215958333333333
De deg
66.60063888888888
last precise pa
358.8
last precise sep
5.94
 
 
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 BC 1999 2 359 5.7 11.49 13.00 D 191257.45+663602.3
19131+6635 MLB 289 BC 2010 3 359 5.9 11.49 13.00 D 191257.45+663602.3

If you need more information about this double, apply for a data request form to the WDS.