20068+3611 SEI 884AB

 
 
20h 06m 47.91s +36 11' 08.7" P.A. 351 sep 24.3 mag 12.22,13.07
 
 
Coord 2000
20068+3611
Discov num
SEI 884
Comp
AB
Coord arcsec 2000
20 06 47.91 +36 11 08.7
Date first
1896
Date last
2015
Obs
10
Pa first
353
Pa last
351
P.A. Now (θ)
351°
Sep first
24.9
Sep last
24.3
Sep. Now (ρ)
24.3"
Mag pri
12.22
Mag sec
13.07
delta mag (ΔM)
0.85
Spectral class
Pri motion ra
-003
Sec motion ra
-007
Pri motion dec
+000
Sec motion dec
-009
Notes
rPM=0.864
This double is not physical.
 
 
20068+3611 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 20068+3611 SEI 884 AB 1896 2015 10 351 24.3 12.22 13.07 0.85 <===
Show 20068+3611 BKO 87 AC 1895 2015 11 226 41.5 12.22 11.97 0.25
Show 20068+3611 BKO 87 CD 1998 2015 8 299 10.3 11.97 13.40 1.43
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
351.4
Precise sep
24.27
Constellation
Cygnus
SAO
69416
Gaia DR2
38654428544
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20068+3611 SEI 884 AB 2002 4 351 24.4 10.50 11.00 D 200647.91+361108.7
20068+3611 SEI 884 AB 2015 6 351 24.3 12.22 13.07 200647.91+361108.7

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