20117+3654 SLE 957

 
 
20h 11m 40.57s +36° 53' 46.3" P.A. 335.00 sep 6.7 mag 12.60,13.60
 
 
Coord 2000 20117+3654 Discov num SLE 957 Comp Coord arcsec 2000 20 11 40.57 +36 53 46.3
Date first 1985 Date last 2015 Obs 7
Pa first 332 Pa last 334.5 P.A. Now (θ) 334.5°
Sep first 6.7 Sep last 6.724 Sep. Now (ρ) 6.724"
Mag pri 12.60 Mag sec 13.60 delta mag (ΔM) 1 Spectral class
Pri motion ra -002 Sec motion ra -009
Pri motion dec -002 Sec motion dec +006
Notes
rPM=0.983
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Gaia DR2 2060703455830170368
 
 
WDS 20117+3654 SLE 957 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Sle1966 Mc j Soulie, G. 1966JO.....49..359S
Sle1966 +Pa J. Obs. 49, 359, 1966
Sle1983 Pa - Soulie, G. 1983A&AS...54..281S
Sle1983 A&AS 54, 281, 1983
Sle1984 Pa - Soulie, G. 1984A&AS...56..351S
Sle1984 A&AS 56, 351, 1984
Sle1985 Pa - Soulie, G. 1985A&AS...61...17S
Sle1985 A&AS 61, 17, 1985
Sle1986a Pa - Soulie, G. .
Sle1986a Bull. Inf. Cent. Donnes Stell. #30, 91, 1986
Sle1986b Pa - Soulie, G. .
Sle1986b Bull. Inf. Cent. Donnes Stell. #30, 103, 1986
Sle2003 C j Soulie, G. 2003O&T....56...10S
Sle2003 Obs. et Travaux 56, 10, 2003
Sle2006 Pa - Soulie, G. 2006O&T....62...26S
Sle2006 Obs. et Travaux 62, 26, 2006
Sle2006b Pa j Soulie, G. 2006O&T....63...15S
Sle2006b Obs. et Travaux 63, 15, 2006
Sle2007 C j Soulie, G. 2007O&T....65...34S
Sle2007 Obs. et Travaux 65, 34, 2007
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20117+3654 SLE 957 1985 1 332 6.7 12.00 12.50 201140.38+365415.5
20117+3654 SLE 957 1998 2 334 6.6 12.60 13.60 201140.57+365346.3
20117+3654 SLE 957 2002 3 335 6.7 12.60 13.60 201140.57+365346.3
20117+3654 SLE 957 2015 7 335 6.7 12.60 13.60 201140.57+365346.3

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WDS 20117+3654 SLE 957 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20117+3654 SLE 957 : MEASURES
 
 
No records found.

 
 
WDS 20117+3654 : VIRTUAL EYEPIECE
 
 

virtual eyepiece
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WDS 20117+3654 : ALADIN DSS IMAGE @
 
 
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.