19503+3351 SEI 693

 
 
19h 50m 16.22s +33° 51' 03.8" P.A. 17.00 sep 18.4 mag 11.79,12.96
 
 
Coord 2000 19503+3351 Discov num SEI 693 Comp Coord arcsec 2000 19 50 16.22 +33 51 03.8
Date first 1894 Date last 2015 Obs 13
Pa first 15 Pa last 16.9 P.A. Now (θ) 16.9°
Sep first 17.7 Sep last 18.392 Sep. Now (ρ) 18.392"
Mag pri 11.79 Mag sec 12.96 delta mag (ΔM) 1.17 Spectral class
Pri motion ra -002 Sec motion ra +003
Pri motion dec -003 Sec motion dec +001
Notes
rPM=1.776
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 2677-01156-1 Gaia DR2 2035359339183613568
 
 
WDS 19503+3351 SEI 693 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Sei1908 Pa - Scheiner, J. 1908POPot..59.....S
Sei1908 +Po Pub. Obs. Potsdam 20, #59, 1908
Sei1913A Pa - Scheiner, J. 1913QB811.B8.......
Sei1913A cited by Burnham (Carnegie Inst. Wash. #168, 1913)
Sei1932A Pa - Scheiner, J. 1932QB821.A43......
Sei1932A cited in ADS (Aitken Double Star Cat.), 1932
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19503+3351 SEI 693 1998 6 17 18.3 11.79 12.96 D 195016.22+335103.8
19503+3351 SEI 693 2002 7 17 18.3 11.79 12.96 D 195016.22+335103.8
19503+3351 SEI 693 2010 8 16 18.5 11.79 12.96 195016.22+335103.8
19503+3351 SEI 693 2015 9 17 18.4 11.79 12.96 195016.22+335103.8

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WDS 19503+3351 SEI 693 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19503+3351 SEI 693 : MEASURES
 
 
No records found.

 
 
WDS 19503+3351 : VIRTUAL EYEPIECE
 
 

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Radius:
Components only
 
 
WDS 19503+3351 : ALADIN DSS IMAGE @
 
 
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.