19268+2929 MLB 569AB

 
 
19h 26m 46.51s +29 28' 52.8" P.A. 200 sep 6.8 mag 8.49,12.80 Sp A2
 
 
Coord 2000
19268+2929
Discov num
MLB 569
Comp
AB
Coord arcsec 2000
19 26 46.51 +29 28 52.8
Date first
1928
Date last
2000
Obs
3
Pa first
193
Pa last
200
P.A. Now (θ)
200°
Sep first
4.8
Sep last
6.8
Sep. Now (ρ)
6.8"
Mag pri
8.49
Mag sec
12.80
delta mag (ΔM)
4.31
Spectral class
A2 (white)
Pri motion ra
+008
Sec motion ra
Pri motion dec
-002
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
19268+2929 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19268+2929 MLB 569 AB 1928 2000 3 200 6.8 8.49 12.80 4.31 <===
Show 19268+2929 MLB 569 AC 1895 2002 7 320 26.9 8.49 11.69 3.20
Show 19268+2929 MLB 569 CD 1928 2006 4 218 7.7 11.69 12.40 0.71
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
199.9
Precise sep
6.8
Constellation
Cygnus
last precise pa
199.9
last precise sep
6.8
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19268+2929 MLB 569 AB 1928 1 193 4.8 8.49 12.80 A2 192646.51+292852.8
19268+2929 MLB 569 AB 2000 2 200 6.8 8.49 12.80 A2 192646.51+292852.8

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