20258+5938 TDT2261

 
 
20h 25m 50.82s +59 37' 50.1" P.A. 134 sep 2 mag 10.08,11.77
 
 
Coord 2000
20258+5938
Discov num
TDT2261
Comp
Coord arcsec 2000
20 25 50.82 +59 37 50.1
Date first
1991
Date last
1991
Obs
1
Pa first
134
Pa last
134
P.A. Now (θ)
134°
Sep first
2.0
Sep last
2.0
Sep. Now (ρ)
2"
Mag pri
10.08
Mag sec
11.77
delta mag (ΔM)
1.69
Spectral class
Pri motion ra
+003
Sec motion ra
+003
Pri motion dec
+014
Sec motion dec
+014
Notes
X (Dubious double)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
134.3
Precise sep
2.04
Constellation
Cygnus
Tycho2
3949-00521-1
Gaia DR2
55136867584
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20258+5938 TDT2261 1991 1 134 2.0 10.08 11.77 202550.82+593750.1

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