20264+5402 FRK 9 (HD 235240)

 
 
20h 26m 21.52s +54° 01' 32.6" P.A. 238.00 sep 59.8 mag 8.44,9.04 Sp K7
 
 
Coord 2000 20264+5402 Discov num FRK   9 Comp Coord arcsec 2000 20 26 21.52 +54 01 32.6
Date first 1899 Date last 2015 Obs 22
Pa first 238 Pa last 237.9 P.A. Now (θ) 237.9°
Sep first 59.4 Sep last 59.764 Sep. Now (ρ) 59.764"
Mag pri 8.44 Mag sec 9.04 delta mag (ΔM) 0.6 Spectral class K7 (yellow-orange)
Pri motion ra +000 Sec motion ra -005
Pri motion dec -015 Sec motion dec -016
Notes N (See Notes)
rPM=0.304
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 235240 Constellation Cygnus SAO 32585 Tycho2 3937-00389-1
Gaia DR2 2184977033171203456 HD 235240
 
 
WDS 20264+5402 FRK 9 (HD 235240) : NOTES
 
 
discov_num notes refcode
FRK 9 B is BD+53@2404.
 
 
REFERENCES
 
 
refcode metd author reference
Frk1914a Ma - Franks, W.S. 1914MNRAS..74..517F
Frk1914a MNRAS 74, 517, 1914
Frk1914b Ma - Franks, W.S. 1914MNRAS..75...96F
Frk1914b MNRAS 75, 96, 1914
Frk1915 Ma - Franks, W.S. 1915MNRAS..76...24F
Frk1915 MNRAS 76, 24, 1915
Frk1916 Ma - Franks, W.S. 1916MNRAS..77...46F
Frk1916 MNRAS 77, 46, 1916
Frk1917 Ma - Franks, W.S. 1917MNRAS..78...82F
Frk1917 MNRAS 78, 82, 1917
Frk1918 Ma - Franks, W.S. 1918MNRAS..79...83F
Frk1918 MNRAS 79, 83, 1918
Frk1919a Ma - Franks, W.S. 1919MNRAS..80..215F
Frk1919a MNRAS 80, 215, 1919
Frk1919b Ma - Franks, W.S. 1919MNRAS..81..150F
Frk1919b MNRAS 81, 150, 1919
Frk1932A Ma - Franks, W.S. 1932QB821.A43......
Frk1932A 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
20264+5402 FRK 9 2003 14 238 59.3 8.44 9.04 K7 N D 202621.52+540132.6
20264+5402 FRK 9 2013 16 238 59.8 8.44 9.04 K7 N 202621.52+540132.6
20264+5402 FRK 9 2015 18 238 59.8 8.44 9.04 K7 N 202621.52+540132.6

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WDS 20264+5402 FRK 9 (HD 235240) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20264+5402 FRK 9 (HD 235240) : MEASURES
 
 
No records found.

 
 
WDS 20264+5402 (HD 235240) : VIRTUAL EYEPIECE
 
 

virtual eyepiece
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WDS 20264+5402 (HD 235240) : ALADIN DSS IMAGE @
 
 
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.