20261+4725 TDT2268

 
 
20h 26m 03.49s +47 24' 54.4" P.A. 50 sep 0.7 mag 10.79,10.94
 
 
Coord 2000
20261+4725
Discov num
TDT2268
Comp
Coord arcsec 2000
20 26 03.49 +47 24 54.4
Date first
1991
Date last
2015
Obs
3
Pa first
47
Pa last
50
P.A. Now (θ)
50°
Sep first
0.7
Sep last
0.7
Sep. Now (ρ)
0.7"
Mag pri
10.79
Mag sec
10.94
delta mag (ΔM)
0.15
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
50.4
Precise sep
0.661
Constellation
Cygnus
Tycho2
3576-01182-1
Gaia DR2
46081004800
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20261+4725 TDT2268 1991 1 47 0.7 10.79 10.94 202603.49+472454.4
20261+4725 TDT2268 2006 2 50 0.7 10.79 10.94 202603.49+472454.4
20261+4725 TDT2268 2015 3 50 0.7 10.79 10.94 202603.49+472454.4

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