22008+4717 WAK 7 CD

 
 
22h 00m 40.97s +47° 16' 57.4" P.A. 142.00 sep 5.2 mag 15.69,16.60
 
 
Coord 2000 22008+4717 Discov num WAK   7 Comp CD Coord arcsec 2000 22 00 40.97 +47 16 57.4
Date first 1970 Date last 2015 Obs 5
Pa first 139 Pa last 141.7 P.A. Now (θ) 141.7°
Sep first 5.1 Sep last 5.188 Sep. Now (ρ) 5.188"
Mag pri 15.69 Mag sec 16.60 delta mag (ΔM) 0.91 Spectral class
Pri motion ra -039 Sec motion ra
Pri motion dec +046 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
22008+4717 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 22 00 44 +47 16 38 WAK 6 AB 2015 9 238 13.1 14.76 14.55 0.21
Show 22 00 41 +47 16 57 WAK 7 CD 2015 5 142 5.2 15.69 16.60 0.91 <===
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Gaia DR2 1975340263572653568
 
 
WDS 22008+4717 WAK 7 CD : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Wak1966 Ma j Walker, R.L. 1966PUSNO..18....1W
Wak1966 Pub. USNO 18, Pt.4, 1966
Wak1967 orb - Walker, R.L. 1967AJ.....72..532W
Wak1967 AJ 72, 532, 1967
Wak1969 Ma j Walker, R.L. 1969PUSNO..22....1W
Wak1969 +Mb Pub. USNO 22, Pt.1, 1969
Wak1971 Zd - Walker, R.L. 1971PASP...83..177W
Wak1971 PASP 83, 177, 1971
Wak1972 Ma j Walker, R.L. 1972PUSNO..22....1W
Wak1972 +Mb Pub. USNO 22, Pt.5, 1972
Wak1975 orb - Walker, R.L. 1975IAUDS..65....1W
Wak1975 Inf. Circ. 65, 1, 1975
Wak1983 Z - Walker, R.L. 1983BAAS...15..665W
Wak1983 BAAS 15, 665, 1983
Wak1983 (unpublished manuscript from poster presentation)
Wak1985 Ma j Walker, R.L. .
Wak1985 +Mb Pub. USNO 25, Pt.2, 1985
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
22008+4717 WAK 7 CD 2000 2 322 5.2 15.69 16.60 D 220040.97+471657.4
22008+4717 WAK 7 CD 2002 3 139 5.2 15.69 16.60 D 220040.97+471657.4
22008+4717 WAK 7 CD 2015 4 142 5.2 15.69 16.60 220040.97+471657.4

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WDS 22008+4717 WAK 7 CD : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 22008+4717 WAK 7 CD : MEASURES
 
 
No records found.

 
 
WDS 22008+4717 : VIRTUAL EYEPIECE
 
 

virtual eyepiece
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Radius:
Components only
 
 
WDS 22008+4717 : ALADIN DSS IMAGE @
 
 
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.