20352+3754 SEI 1180 BC

 
 
20h 35m 03.68s +37° 55' 11.8" P.A. 33.00 sep 17.9 mag 11.00,11.50
 
 
Coord 2000 20352+3754 Discov num SEI1180 Comp BC Coord arcsec 2000 20 35 03.68 +37 55 11.8
Date first 1895 Date last 2015 Obs 9
Pa first 30 Pa last 32.5 P.A. Now (θ) 32.5°
Sep first 22.8 Sep last 17.9 Sep. Now (ρ) 17.9"
Mag pri 11.00 Mag sec 11.50 delta mag (ΔM) 0.5 Spectral class
Pri motion ra -006 Sec motion ra
Pri motion dec -011 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
20352+3754 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 20 35 02 +37 55 33 SEI 1180 AB 2015 9 138 28.4 14.80 14.60 0.20
Show 20 35 02 +37 55 33 SEI 1181 AC 2015 9 102 29.4 14.80 13.60 1.20
Show 20 35 04 +37 55 12 SEI 1180 BC 2015 9 33 17.9 11.00 11.50 0.50 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Gaia DR2 2063164098430429568
 
 
WDS 20352+3754 SEI 1180 BC : 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
20352+3754 SEI1180 BC 1895 1 31 22.6 10.50 11.00 N 203509.45+375300.0
20352+3754 SEI1180 BC 2008 2 33 17.9 10.50 11.00 N 203509.45+375300.0
20352+3754 SEI1180 BC 2015 5 33 17.9 11.00 11.50 203503.68+375511.8

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WDS 20352+3754 SEI 1180 BC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20352+3754 SEI 1180 BC : MEASURES
 
 
No records found.

 
 
WDS 20352+3754 : VIRTUAL EYEPIECE
 
 

virtual eyepiece
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Radius:
Components only
 
 
WDS 20352+3754 : ALADIN DSS IMAGE @
 
 
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.