20260+3512 COU2129

 
 
20h 25m 59.96s +35 12' 28.3" P.A. 160.00 sep 0.2 mag 9.70,9.70 Sp A5
 
 
Coord 2000
20260+3512
Discov num
COU2129
Comp
Coord arcsec 2000
20 25 59.96 +35 12 28.3
Date first
1982
Date last
2009
Obs
8
Pa first
110
Pa last
160
P.A. Now (θ)
160°
Sep first
0.2
Sep last
0.2
Sep. Now (ρ)
0.2"
Mag pri
9.70
Mag sec
9.70
delta mag (ΔM)
0
Spectral class
A5 (white)
Pri motion ra
+007
Sec motion ra
Pri motion dec
-009
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
160
Precise sep
0.22
Constellation
Cygnus
SAO
70010
Tycho2
2693-00169-1
Gaia DR2
65082488704
HD
194721
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20260+3512 COU2129 1997 6 143 0.2 9.70 9.70 A5 202559.96+351228.3
20260+3512 COU2129 2007 7 333 0.2 9.70 9.70 A5 202559.96+351228.3
20260+3512 COU2129 2009 8 160 0.2 9.70 9.70 A5 202559.96+351228.3

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