20084+4650 TDT2013

 
 
20h 08m 21.23s +46 50' 24.5" P.A. 29 sep 2.7 mag 11.64,11.87
 
 
Coord 2000
20084+4650
Discov num
TDT2013
Comp
Coord arcsec 2000
20 08 21.23 +46 50 24.5
Date first
1991
Date last
2003
Obs
2
Pa first
38
Pa last
29
P.A. Now (θ)
29°
Sep first
2.6
Sep last
2.7
Sep. Now (ρ)
2.7"
Mag pri
11.64
Mag sec
11.87
delta mag (ΔM)
0.23
Spectral class
Pri motion ra
+000
Sec motion ra
+010
Pri motion dec
-019
Sec motion dec
+008
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Cygnus
Tycho2
3559-00099-1
last precise pa
29.4
last precise sep
2.713
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20084+4650 TDT2013 1991 1 38 2.6 11.64 11.87 200821.23+465024.5
20084+4650 TDT2013 2003 2 29 2.7 11.64 11.87 200821.23+465024.5

If you need more information about this double, apply for a data request form to the WDS.