20393+2437 POU 4804

 
 
20h 39m 17.11s +24° 36' 41.2" P.A. 336.00 sep 4.4 mag 12.50,13.30
 
 
Coord 2000 20393+2437 Discov num POU4804 Comp Coord arcsec 2000 20 39 17.11 +24 36 41.2
Date first 1898 Date last 2000 Obs 2
Pa first 335 Pa last 335.7 P.A. Now (θ) 335.7°
Sep first 1.9 Sep last 4.41 Sep. Now (ρ) 4.41"
Mag pri 12.50 Mag sec 13.30 delta mag (ΔM) 0.8 Spectral class
Pri motion ra -011 Sec motion ra
Pri motion dec -022 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Vulpecula Gaia DR2 1843463700757898112
 
 
WDS 20393+2437 POU 4804 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Pou1933 Pa - Pourteau, M. A. .
Pou1933 Cat. des etoiles doubles de la zone +24deg de la carte photog. du ciel, 1933
Pou1933 (Obs. de Paris, H. Tessier) [QB821.P7]
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20393+2437 POU4804 1898 1 335 1.9 12.50 13.30 203917.00+243642.0
20393+2437 POU4804 2000 2 336 4.4 12.50 13.30 203917.11+243641.2

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WDS 20393+2437 POU 4804 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20393+2437 POU 4804 : MEASURES
 
 
No records found.

 
 
WDS 20393+2437 : VIRTUAL EYEPIECE
 
 

virtual eyepiece
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Radius:
Components only
 
 
WDS 20393+2437 : ALADIN DSS IMAGE @
 
 
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.