20229+3829 MLB 773AB

 
 
20h 22m 56.71s +38 29' 03.2" P.A. 294 sep 9.5 mag 12.70,13.90
 
 
Coord 2000
20229+3829
Discov num
MLB 773
Comp
AB
Coord arcsec 2000
20 22 56.71 +38 29 03.2
Date first
1932
Date last
2009
Obs
4
Pa first
290
Pa last
294
P.A. Now (θ)
294°
Sep first
7.5
Sep last
9.5
Sep. Now (ρ)
9.5"
Mag pri
12.70
Mag sec
13.90
delta mag (ΔM)
1.2
Spectral class
Pri motion ra
+004
Sec motion ra
-047
Pri motion dec
+000
Sec motion dec
+043
Notes
rPM=1.047
This double is not physical.
 
 
20229+3829 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 20229+3829 MLB 773 AB 1932 2009 4 294 9.5 12.70 13.90 1.20 <===
Show 20229+3829 BKO 833 BC 2009 2009 1 152 2.5 13.90 14.70 0.80
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
293.8
Precise sep
9.5
Constellation
Cygnus
last precise pa
293.8
last precise sep
9.5
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20229+3829 MLB 773 AB 2009 4 294 9.5 12.70 13.90 D 202256.71+382903.2
20229+3829 MLB 773 AB 2010 5 295 9.8 12.70 13.90 202256.71+382903.2

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