20236+3854 TDT2232AB

 
 
20h 23m 33.77s +38 53' 40.7" P.A. 211 sep 1.5 mag 11.12,11.37
 
 
Coord 2000
20236+3854
Discov num
TDT2232
Comp
AB
Coord arcsec 2000
20 23 33.77 +38 53 40.7
Date first
1991
Date last
1991
Obs
1
Pa first
211
Pa last
211
P.A. Now (θ)
211°
Sep first
1.5
Sep last
1.5
Sep. Now (ρ)
1.5"
Mag pri
11.12
Mag sec
11.37
delta mag (ΔM)
0.25
Spectral class
Pri motion ra
-005
Sec motion ra
-005
Pri motion dec
-007
Sec motion dec
-007
Notes
Nature of this double is uncertain.
 
 
20236+3854 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 20236+3854 TDT2232 AB 1991 1991 1 211 1.5 11.12 11.37 0.25 <===
Show 20236+3854 GII 51 AC 2012 2015 2 356 3.2 11.00 14.20 3.20
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
210.6
Precise sep
1.45
Constellation
Cygnus
SAO
69948
Tycho2
3152-00423-1
Gaia DR2
49653687296
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20236+3854 TDT2232 AB 1991 1 211 1.5 11.12 11.37 202333.77+385340.7

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