20240+3312 TDS1069

 
 
20h 24m 02.36s +33 12' 22.5" P.A. 295 sep 0.8 mag 11.10,11.98
 
 
Coord 2000
20240+3312
Discov num
TDS1069
Comp
Coord arcsec 2000
20 24 02.36 +33 12 22.5
Date first
1991
Date last
2015
Obs
3
Pa first
305
Pa last
295
P.A. Now (θ)
295°
Sep first
1.0
Sep last
0.8
Sep. Now (ρ)
0.8"
Mag pri
11.10
Mag sec
11.98
delta mag (ΔM)
0.88
Spectral class
Pri motion ra
+001
Sec motion ra
+001
Pri motion dec
-021
Sec motion dec
-021
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
295
Precise sep
0.838
Constellation
Cygnus
Tycho2
2689-00453-1
Gaia DR2
41772584832
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20240+3312 TDS1069 2002 2 292 0.8 11.10 11.98 202402.36+331222.5
20240+3312 TDS1069 2015 3 295 0.8 11.10 11.98 202402.36+331222.5

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