19348+6748 MLB 290AB

 
 
19h 34m 46.82s +67 48' 15.5" P.A. 78 sep 19.2 mag 8.83,11.80 Sp K0
 
 
Coord 2000
19348+6748
Discov num
MLB 290
Comp
AB
Coord arcsec 2000
19 34 46.82 +67 48 15.5
Date first
1923
Date last
2011
Obs
5
Pa first
81
Pa last
78
P.A. Now (θ)
78°
Sep first
19.2
Sep last
19.2
Sep. Now (ρ)
19.2"
Mag pri
8.83
Mag sec
11.80
delta mag (ΔM)
2.97
Spectral class
K0 (yellow-orange)
Pri motion ra
+005
Sec motion ra
+012
Pri motion dec
-007
Sec motion dec
-006
Notes
rPM=0.527
Nature of this double is uncertain.
 
 
19348+6748 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19348+6748 MLB 290 AB 1923 2011 5 78 19.2 8.83 11.80 2.97 <===
Show 19348+6748 MLB 290 BC 1923 2010 4 308 4.0 11.80 12.80 1.00
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
78.3
Precise sep
19.23
Constellation
Draco
last precise pa
78.3
last precise sep
19.23
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19348+6748 MLB 290 AB 1999 2 79 19.3 8.80 11.80 K0 D 193446.82+674815.5
19348+6748 MLB 290 AB 2010 3 77 19.0 8.80 11.80 K0 D 193446.82+674815.5
19348+6748 MLB 290 AB 2011 5 78 19.2 8.80 11.80 K0 D 193446.82+674815.5

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