20201+3700 TDT2183AB

 
 
20h 20m 11.41s +37 00' 06.7" P.A. 353 sep 1.3 mag 11.22,11.98
 
 
Coord 2000
20201+3700
Discov num
TDT2183
Comp
AB
Coord arcsec 2000
20 20 11.41 +37 00 06.7
Date first
1991
Date last
1991
Obs
1
Pa first
353
Pa last
353
P.A. Now (θ)
353°
Sep first
1.3
Sep last
1.3
Sep. Now (ρ)
1.3"
Mag pri
11.22
Mag sec
11.98
delta mag (ΔM)
0.76
Spectral class
Pri motion ra
-002
Sec motion ra
-002
Pri motion dec
-003
Sec motion dec
-003
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
20201+3700 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 20201+3700 TDT2183 AB 1991 1991 1 353 1.3 11.22 11.98 0.76 <===
Show 20201+3700 SEI1087 AC 1893 2015 8 259 11.8 11.22 12.20 0.98
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
352.5
Precise sep
1.28
Constellation
Cygnus
Tycho2
2684-00645-1
Gaia DR2
21738181888
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20201+3700 TDT2183 AB 1991 1 353 1.3 11.22 11.98 N 202011.41+370006.7

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