20218+3525 TDT2205

 
 
20h 21m 47.34s +35 25' 03.4" P.A. 351 sep 0.5 mag 11.07,11.49 Sp A0
 
 
Coord 2000
20218+3525
Discov num
TDT2205
Comp
Coord arcsec 2000
20 21 47.34 +35 25 03.4
Date first
1991
Date last
1991
Obs
1
Pa first
351
Pa last
351
P.A. Now (θ)
351°
Sep first
0.5
Sep last
0.5
Sep. Now (ρ)
0.5"
Mag pri
11.07
Mag sec
11.49
delta mag (ΔM)
0.42
Spectral class
A0 (white)
Pri motion ra
+001
Sec motion ra
+001
Pri motion dec
+001
Sec motion dec
+001
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
350.9
Precise sep
0.5
Constellation
Cygnus
SAO
69903
Tycho2
2680-00026-1
Gaia DR2
17807504512
HD
229092
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20218+3525 TDT2205 1991 1 351 0.5 11.07 11.49 202147.34+352503.4

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