20129+3432 TDT2093

 
 
20h 12m 55.56s +34 31' 41.0" P.A. 20 sep 0.4 mag 10.79,10.98
 
 
Coord 2000
20129+3432
Discov num
TDT2093
Comp
Coord arcsec 2000
20 12 55.56 +34 31 41.0
Date first
1991
Date last
1991
Obs
1
Pa first
20
Pa last
20
P.A. Now (θ)
20°
Sep first
0.4
Sep last
0.4
Sep. Now (ρ)
0.4"
Mag pri
10.79
Mag sec
10.98
delta mag (ΔM)
0.19
Spectral class
Pri motion ra
+001
Sec motion ra
+001
Pri motion dec
-004
Sec motion dec
-004
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
19.6
Precise sep
0.41
Constellation
Cygnus
Tycho2
2679-02776-1
last precise pa
19.6
last precise sep
0.41
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20129+3432 TDT2093 1991 1 20 0.4 10.79 10.98 201255.56+343141.0

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