19334+3555 TDT1540

 
 
19h 33m 21.56s +35 55' 23.7" P.A. 91 sep 2.5 mag 10.97,11.13
 
 
Coord 2000
19334+3555
Discov num
TDT1540
Comp
Coord arcsec 2000
19 33 21.56 +35 55 23.7
Date first
1991
Date last
2009
Obs
2
Pa first
47
Pa last
91
P.A. Now (θ)
91°
Sep first
0.5
Sep last
2.5
Sep. Now (ρ)
2.5"
Mag pri
10.97
Mag sec
11.13
delta mag (ΔM)
0.16
Spectral class
Pri motion ra
+008
Sec motion ra
+008
Pri motion dec
+020
Sec motion dec
+020
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
90.9
Precise sep
2.45
Constellation
Cygnus
Tycho2
2667-00581-1
last precise pa
90.9
last precise sep
2.45
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19334+3555 TDT1540 1991 1 47 0.5 10.97 11.13 193321.56+355523.7
19334+3555 TDT1540 2009 2 91 2.5 10.97 11.13 193321.56+355523.7

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