20016+4823 TDT1919

 
 
20h 01m 38.32s +48 23' 07.4" P.A. 44 sep 1.3 mag 11.23,11.59
 
 
Coord 2000
20016+4823
Discov num
TDT1919
Comp
Coord arcsec 2000
20 01 38.32 +48 23 07.4
Date first
1991
Date last
1991
Obs
1
Pa first
44
Pa last
44
P.A. Now (θ)
44°
Sep first
1.3
Sep last
1.3
Sep. Now (ρ)
1.3"
Mag pri
11.23
Mag sec
11.59
delta mag (ΔM)
0.36
Spectral class
Pri motion ra
+005
Sec motion ra
+005
Pri motion dec
+003
Sec motion dec
+003
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
43.9
Precise sep
1.32
Constellation
Cygnus
Tycho2
3562-00524-1
last precise pa
43.9
last precise sep
1.32
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20016+4823 TDT1919 1991 1 44 1.3 11.23 11.59 200138.32+482307.4

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