20303+4401 TDT2326

 
 
20h 30m 20.89s +44 00' 38.6" P.A. 100 sep 0.7 mag 11.28,12.17
 
 
Coord 2000
20303+4401
Discov num
TDT2326
Comp
Coord arcsec 2000
20 30 20.89 +44 00 38.6
Date first
1991
Date last
1991
Obs
1
Pa first
100
Pa last
100
P.A. Now (θ)
100°
Sep first
0.7
Sep last
0.7
Sep. Now (ρ)
0.7"
Mag pri
11.28
Mag sec
12.17
delta mag (ΔM)
0.89
Spectral class
Pri motion ra
+003
Sec motion ra
+003
Pri motion dec
-003
Sec motion dec
-003
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
100.2
Precise sep
0.74
Constellation
Cygnus
Tycho2
3165-00300-1
Gaia DR2
42722134912
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20303+4401 TDT2326 1991 1 100 0.7 11.28 12.17 203020.89+440038.6

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