20111+4048 TDT2057

 
 
20h 11m 05.05s +40 48' 19.5" P.A. 14 sep 1.3 mag 11.66,11.93
 
 
Coord 2000
20111+4048
Discov num
TDT2057
Comp
Coord arcsec 2000
20 11 05.05 +40 48 19.5
Date first
1991
Date last
1991
Obs
1
Pa first
14
Pa last
14
P.A. Now (θ)
14°
Sep first
1.3
Sep last
1.3
Sep. Now (ρ)
1.3"
Mag pri
11.66
Mag sec
11.93
delta mag (ΔM)
0.27
Spectral class
Pri motion ra
+003
Sec motion ra
+003
Pri motion dec
-002
Sec motion dec
-002
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
14.3
Precise sep
1.25
Constellation
Cygnus
Tycho2
3155-01098-1
Gaia DR2
03028292608
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20111+4048 TDT2057 1991 1 14 1.3 11.66 11.93 201105.05+404819.5

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