20456+3521 TDT 2520

 
 
20h 45m 34.03s +35° 21' 14.0" P.A. 16.00 sep 0.4 mag 10.49,10.95
 
 
Coord 2000 20456+3521 Discov num TDT2520 Comp Coord arcsec 2000 20 45 34.03 +35 21 14.0
Date first 1991 Date last 1991 Obs 1
Pa first 16 Pa last 15.6 P.A. Now (θ) 15.6°
Sep first 0.4 Sep last 0.43 Sep. Now (ρ) 0.43"
Mag pri 10.49 Mag sec 10.95 delta mag (ΔM) 0.46 Spectral class
Pri motion ra -003 Sec motion ra -003
Pri motion dec -001 Sec motion dec -001
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 2695-02147-1 Gaia DR2 1870282030623776256
 
 
WDS 20456+3521 TDT 2520 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
No records found.

 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20456+3521 TDT2520 1991 1 16 0.4 10.49 10.95 204534.03+352114.0

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WDS 20456+3521 TDT 2520 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20456+3521 TDT 2520 : MEASURES
 
 
No records found.

 
 
WDS 20456+3521 : VIRTUAL EYEPIECE
 
 

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WDS 20456+3521 : ALADIN DSS IMAGE @
 
 
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.