19542+3820 TDT1836

 
 
19h 54m 12.47s +38 19' 46.0" P.A. 85 sep 0.5 mag 11.94,11.94 Sp A0
 
 
Coord 2000
19542+3820
Discov num
TDT1836
Comp
Coord arcsec 2000
19 54 12.47 +38 19 46.0
Date first
1991
Date last
2015
Obs
2
Pa first
84
Pa last
85
P.A. Now (θ)
85°
Sep first
0.8
Sep last
0.5
Sep. Now (ρ)
0.5"
Mag pri
11.94
Mag sec
11.94
delta mag (ΔM)
0
Spectral class
A0 (white)
Pri motion ra
+000
Sec motion ra
+000
Pri motion dec
+000
Sec motion dec
+000
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
85.3
Precise sep
0.537
Constellation
Cygnus
SAO
69062
Tycho2
3137-00537-1
Gaia DR2
61747874560
HD
226450
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19542+3820 TDT1836 1991 1 84 0.8 11.94 11.94 195412.47+381946.0
19542+3820 TDT1836 2015 2 85 0.5 11.94 11.94 A0 195412.47+381946.0

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