20007+3211 TDT1911AB

 
 
20h 00m 40.72s +32 10' 37.7" P.A. 52 sep 0.6 mag 10.96,11.00
 
 
Coord 2000
20007+3211
Discov num
TDT1911
Comp
AB
Coord arcsec 2000
20 00 40.72 +32 10 37.7
Date first
1991
Date last
1991
Obs
1
Pa first
52
Pa last
52
P.A. Now (θ)
52°
Sep first
0.6
Sep last
0.6
Sep. Now (ρ)
0.6"
Mag pri
10.96
Mag sec
11.00
delta mag (ΔM)
0.04
Spectral class
Pri motion ra
+007
Sec motion ra
+007
Pri motion dec
+003
Sec motion dec
+003
Notes
Nature of this double is uncertain.
 
 
20007+3211 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 20007+3211 TDT1911 AB 1991 1991 1 52 0.6 10.96 11.00 0.04 <===
Show 20007+3211 SCA 181 AB,C 2017 2017 1 92 3.6 10.20 13.50 3.30
Triple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
52.2
Precise sep
0.56
Constellation
Cygnus
Tycho2
2674-04615-1
Gaia DR2
32276964224
HD
331678
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20007+3211 TDT1911 AB 1991 1 52 0.6 10.96 11.00 200040.72+321037.7

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