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
Cdsa2 id
MLB 290 AB
Constellation
Draco
Ra deg
19.57967222222222
De deg
67.80430555555556
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

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