20059+3157 SEI 852

 
 
20h 05m 59.89s +31° 57' 33.6" P.A. 255.00 sep 44.8 mag 11.62,13.64
 
 
Coord 2000 20059+3157 Discov num SEI 852 Comp Coord arcsec 2000 20 05 59.89 +31 57 33.6
Date first 1998 Date last 2017 Obs 9
Pa first 254 Pa last 254.7 P.A. Now (θ) 254.7°
Sep first 44.8 Sep last 44.8 Sep. Now (ρ) 44.8"
Mag pri 11.62 Mag sec 13.64 delta mag (ΔM) 2.02 Spectral class
Pri motion ra -000 Sec motion ra -011
Pri motion dec -002 Sec motion dec -020
Notes
rPM=0.924
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 2674-00508-1 Gaia DR2 2031026846724288128
 
 
WDS 20059+3157 SEI 852 : 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
20059+3157 SEI 852 1893 1 76 19.0 11.71 11.70 200559.89+315733.4
20059+3157 SEI 852 2014 2 74 44.7 11.71 11.70 200559.89+315733.4
20059+3157 SEI 852 2017 5 255 44.8 11.62 13.64 200559.89+315733.6

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WDS 20059+3157 SEI 852 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20059+3157 SEI 852 : MEASURES
 
 
No records found.

 
 
WDS 20059+3157 : VIRTUAL EYEPIECE
 
 

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WDS 20059+3157 : ALADIN DSS IMAGE @
 
 
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.