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Current system
20340+4106
CAN 67 AJ


Nearby doubles
2' : 20341+4105
CAN 69AB

8' : 20334+4109
WSI 67AB

9' : 20334+4111
CAN 58AB

12' : 20335+4115
CAN 60AB

12' : 20336+4116
CAN 61AB

12' : 20332+4113
CAN 50AB

12' : 20332+4114
CAN 49AB

12' : 20340+4118
CAN 68AB

13' : 20344+4117
CAN 76AB

13' : 20331+4113
WSI 66AB

14' : 20332+4115
MZA 27AB

14' : 20333+4117
CAN 79AB

15' : 20334+4118
CAN 55AB

15' : 20337+4119
CAN 62AB

16' : 20338+4120
CAN 66AB

16' : 20333+4119
HJ 1539AB

16' : 20328+4115
CNT 8

16' : 20347+4052
CAN 17AB

17' : 20330+4118
CAN 44AB

17' : 20347+4051
CAN 20AB

17' : 20333+4120
CAN 53AB

18' : 20332+4120
MZA 28AB

18' : 20327+4114
CAN 78AB

18' : 20337+4123
CAN 8AB

18' : 20333+4121
CAN 54AB

19' : 20326+4056
CAN 24AB



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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

20340+4106 CAN 67 AJ

 
 
20h 33m 59.25s +41° 05' 38.1" P.A. 298.00 sep 11.9 mag 9.30,11.00 Sp B0V
 
 
Coord 2000 20340+4106 Discov num CAN  67 Comp AJ Coord arcsec 2000 20 33 59.25 +41 05 38.1
Date first 1998 Date last 2014 Obs 5
Pa first 297 Pa last 297.5 P.A. Now (θ) 297.5°
Sep first 11.9 Sep last 11.897 Sep. Now (ρ) 11.897"
Mag pri 9.30 Mag sec 11.00 delta mag (ΔM) 1.7 Spectral class B0V (blue-white)
Pri motion ra Sec motion ra
Pri motion dec Sec motion dec
Notes K (K-band or other infrared magnitudes)
Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes
Nature of this double is uncertain.
 
 
20340+4106 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 20 33 59 +41 05 38 CAN 67 AB 2008 1 55 2.6 9.30 14.60 5.30
Show 20 33 59 +41 05 38 CAN 67 AC 2008 1 224 3.2 9.30 14.10 4.80
Show 20 33 59 +41 05 38 CAN 67 AD 2014 4 90 6.5 9.30 14.80 5.50
Show 20 33 59 +41 05 38 CAN 67 AE 2008 1 29 9.4 9.30 15.90 6.60
Show 20 33 59 +41 05 38 CAN 67 AF 2008 1 110 9.5 9.30 16.80 7.50
Show 20 33 59 +41 05 38 CAN 67 AG 2008 1 235 10.5 9.30 17.10 7.80
Show 20 33 59 +41 05 38 CAN 67 AH 2008 1 308 10.7 9.30 17.40 8.10
Show 20 33 59 +41 05 38 CAN 67 AI 2008 1 285 11.7 9.30 15.70 6.40
Show 20 33 59 +41 05 38 CAN 67 AJ 2014 5 298 11.9 9.30 11.00 1.70 <===
Decuple system
10 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus
 
 
WDS 20340+4106 CAN 67 AJ : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
CaN2014 Hf j Caballero-Nieves, S.M., Nelan, E.P., Gies, D.R., Wallace, D.J., DeGioia-Eastwood, 2014AJ....147...40C
CaN2014 K., Herrero, A., Jao, W.-J., Mason, B.D., Massey, P., Moffat, A.F., & Walborn, N.
CaN2014 AJ 147, 40, 2014
CaN2020 A j Caballero-Nieves, S.M., Gies, D.R., Baines, E.K., Bouchez, A.H., Dekany, R.G., 2020AJ....160..115C
CaN2020 Goodwin, S.P., Rickman, E.L., Roberts, L.C., Jr., Taggart, K., ten Brummelaar,
CaN2020 T.A. & Turner, N.H.
CaN2020 AJ 160, 115, 2020
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20340+4106 CAN 67 AJ 2014 5 298 11.9 9.30 11.00 B0V K 203359.25+410538.1

If you need more information about this double, apply for a data request form to the WDS.

 
 
WDS 20340+4106 CAN 67 AJ : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20340+4106 CAN 67 AJ : MEASURES
 
 
No records found.

 
 
WDS 20340+4106 : VIRTUAL EYEPIECE
 
 

20340+4106 CAN 67A mag 9.3 Sp B0V 20340+4106 CAN 67B sep 2.2 P.A. 46.70 mag 14.6 20340+4106 CAN 67C sep 2.8 P.A. 216.10 mag 14.1 20340+4106 CAN 67D sep 4.9 P.A. 89.70 mag 14.8 20340+4106 CAN 67E sep 8.9 P.A. 23.00 mag 15.9 20340+4106 CAN 67F sep 7.5 P.A. 115.30 mag 16.8 20340+4106 CAN 67G sep 8.9 P.A. 227.00 mag 17.1 20340+4106 CAN 67H sep 9.1 P.A. 315.50 mag 17.4 20340+4106 CAN 67I sep 9.0 P.A. 289.40 mag 15.7 20340+4106 CAN 67J sep 9.7 P.A. 304.60 mag 11 virtual eyepiece
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 20340+4106 : ALADIN DSS IMAGE @ 20h 33m 59.25s +41° 05' 38.1"
 
 
 
 
WDS 20340+4106 CAN 67 AJ : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20340+4106 CAN 67AJ distance=0' 20341+4105 CAN 69AB distance=2' 20341+4105 CAN 69AC distance=2' 20341+4105 CAN 69AD distance=2' 20341+4105 CAN 69AE distance=2' 20341+4105 CAN 69AF distance=2' 20341+4105 CAN 69AG distance=2' 20341+4105 CAN 69AH distance=2' 20341+4105 CAN 69AI distance=2' 20341+4105 CAN 69AJ distance=2' 20341+4105 CAN 69AK distance=2' 20341+4105 CAN 69AL distance=2' 20341+4105 CAN 69AM distance=2' 20341+4105 CAN 69AN distance=2' 20341+4105 CAN 69AO distance=2' 20341+4105 CAN 69AP distance=2' 20341+4105 CAN 69AQ distance=2' 20334+4109 WSI 67AB distance=8' 20334+4109 CAN 56AC distance=8' 20334+4109 CAN 56AD distance=8' 20334+4111 CAN 58AB distance=9' 20334+4111 CAN 58AC distance=9' 20334+4111 CAN 58AD distance=9' 20334+4111 CAN 58AE distance=9' 20334+4111 CAN 58AF distance=9' 20335+4115 CAN 60AB distance=12' 20335+4115 CAN 60AC distance=12' 20335+4115 CAN 60AD distance=12' 20335+4115 CAN 60AE distance=12' 20335+4115 CAN 60AF distance=12' 20336+4116 CAN 61AB distance=12' 20336+4116 CAN 61AC distance=12' 20336+4116 CAN 61AD distance=12' 20336+4116 CAN 61AE distance=12' 20336+4116 CAN 61AF distance=12' 20336+4116 CAN 61AG distance=12' 20336+4116 CAN 61AH distance=12' 20336+4116 CAN 61AI distance=12' 20336+4116 CAN 61AJ distance=12' 20336+4116 CAN 61AK distance=12' 20332+4113 CAN 50AB distance=12' 20332+4113 CAN 50AC distance=12' 20332+4113 CAN 50AD distance=12' 20332+4113 CAN 50AE distance=12' 20332+4113 CAN 50AF distance=12' 20332+4113 CAN 50AG distance=12' 20332+4113 CAN 50AH distance=12' 20332+4113 CAN 50AI distance=12' 20332+4113 CAN 50AJ distance=12' 20332+4113 CAN 50AK distance=12' 20332+4113 CAN 50AL distance=12' grafico limitrofi
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Show name coord_2000 discov# comp pa sep dist(')
Show 20340+4106 CAN 67 AB 55 2.6
Show 20340+4106 CAN 67 AC 224 3.2
Show 20340+4106 CAN 67 AD 90 6.5
Show 20340+4106 CAN 67 AE 29 9.4
Show 20340+4106 CAN 67 AF 110 9.5
Show 20340+4106 CAN 67 AG 235 10.5
Show 20340+4106 CAN 67 AH 308 10.7
Show 20340+4106 CAN 67 AI 285 11.7
Show 20340+4106 CAN 67 AJ 298 11.9
Show 20341+4105 CAN 69 AB 243 1.5 2
Show 20341+4105 CAN 69 AC 77 1.9 2
Show 20341+4105 CAN 69 AD 218 3.5 2
Show 20341+4105 CAN 69 AE 239 5.0 2
Show 20341+4105 CAN 69 AF 241 5.3 2
Show 20341+4105 CAN 69 AG 36 5.7 2
Show 20341+4105 CAN 69 AH 258 6.8 2
Show 20341+4105 CAN 69 AI 45 7.1 2
Show 20341+4105 CAN 69 AJ 180 8.1 2
Show 20341+4105 CAN 69 AK 191 8.1 2
Show 20341+4105 CAN 69 AL 124 11.6 2
Show 20341+4105 CAN 69 AM 160 12.5 2
Show 20341+4105 CAN 69 AN 328 12.7 2
Show 20341+4105 CAN 69 AO 85 13.5 2
Show 20341+4105 CAN 69 AP 265 14.9 2
Show 20341+4105 CAN 69 AQ 269 15.0 2
Show 20334+4109 WSI 67 AB 326 0.7 8
Show 20334+4109 CAN 56 AC 308 4.4 8
Show 20334+4109 CAN 56 AD 269 11.7 8
Show 20334+4111 CAN 58 AB 283 4.9 9
Show 20334+4111 CAN 58 AC 153 7.0 9
Show 20334+4111 CAN 58 AD 100 7.3 9
Show 20334+4111 CAN 58 AE 43 12.8 9
Show 20334+4111 CAN 58 AF 44 13.4 9
Show 20335+4115 CAN 60 AB 73 0.7 12
Show 20335+4115 CAN 60 AC 247 6.7 12
Show 20335+4115 CAN 60 AD 43 9.6 12
Show 20335+4115 CAN 60 AE 38 10.2 12
Show 20335+4115 CAN 60 AF 200 10.4 12
Show 20336+4116 CAN 61 AB 112 2.3 12
Show 20336+4116 CAN 61 AC 122 3.4 12
Show 20336+4116 CAN 61 AD 323 3.5 12
Show 20336+4116 CAN 61 AE 260 4.5 12
Show 20336+4116 CAN 61 AF 197 5.4 12
Show 20336+4116 CAN 61 AG 350 7.2 12
Show 20336+4116 CAN 61 AH 94 8.0 12
Show 20336+4116 CAN 61 AI 146 8.1 12
Show 20336+4116 CAN 61 AJ 215 9.3 12
Show 20336+4116 CAN 61 AK 75 12.6 12
Show 20332+4113 CAN 50 AB 208 3.2 12
Show 20332+4113 CAN 50 AC 44 3.8 12
Show 20332+4113 CAN 50 AD 72 3.8 12

 
 
WDS 20340+4106 : COMPONENTS
 
 
  A B C D E F G H I
B pa=46.7°
sep=2.20"
 
C pa=216.1°
sep=2.81"
pa=220.8°
sep=4.99"
 
D pa=89.7°
sep=4.86"
pa=114.6°
sep=3.58"
pa=70.6°
sep=6.91"
 
E pa=23.0°
sep=8.89"
pa=15.7°
sep=6.93"
pa=26.2°
sep=11.64"
pa=350.3°
sep=8.28"
 
F pa=115.3°
sep=7.47"
pa=132.4°
sep=6.97"
pa=96.2°
sep=8.46"
pa=149.6°
sep=3.73"
pa=163.9°
sep=11.83"
 
G pa=227.0°
sep=8.88"
pa=226.9°
sep=11.08"
pa=231.9°
sep=6.14"
pa=241.8°
sep=12.88"
pa=215.0°
sep=17.38"
pa=257.8°
sep=13.55"
 
H pa=315.5°
sep=9.09"
pa=302.0°
sep=9.39"
pa=331.7°
sep=9.94"
pa=299.9°
sep=12.96"
pa=260.2°
sep=9.99"
pa=306.4°
sep=16.30"
pa=0.6°
sep=12.54"
 
I pa=289.4°
sep=9.03"
pa=278.4°
sep=10.23"
pa=307.6°
sep=8.65"
pa=282.6°
sep=13.71"
pa=246.7°
sep=13.06"
pa=292.1°
sep=16.48"
pa=347.4°
sep=9.28"
pa=211.7°
sep=4.09"
 
J pa=304.6°
sep=9.67"
pa=292.6°
sep=10.35"
pa=321.0°
sep=9.99"
pa=293.1°
sep=13.93"
pa=256.8°
sep=11.74"
pa=300.6°
sep=17.08"
pa=352.8°
sep=11.64"
pa=238.0°
sep=1.87"
pa=12.7°
sep=2.55"
 
 
20340+4106 A
 
 
Coord arcsec 2000 203359.25+410538.1 Mag 9.3 Spectral class B0V (blue-white)
 
 
20340+4106 B
 
 
Coord arcsec 2000 203359.39+410539.6 Mag 14.6 Calc delta mag 5.3 Calc coord yes
 
 
20340+4106 C
 
 
Coord arcsec 2000 203359.10+410535.8 Mag 14.1 Calc delta mag 4.8 Calc coord yes
 
 
20340+4106 D
 
 
Coord arcsec 2000 203359.68+410538.1 Mag 14.8 Calc delta mag 5.5 Calc coord yes
 
 
20340+4106 E
 
 
Coord arcsec 2000 203359.56+410546.3 Mag 15.9 Calc delta mag 6.6 Calc coord yes
 
 
20340+4106 F
 
 
Coord arcsec 2000 203359.85+410534.9 Mag 16.8 Calc delta mag 7.5 Calc coord yes
 
 
20340+4106 G
 
 
Coord arcsec 2000 203358.68+410532.0 Mag 17.1 Calc delta mag 7.8 Calc coord yes
 
 
20340+4106 H
 
 
Coord arcsec 2000 203358.69+410544.6 Mag 17.4 Calc delta mag 8.1 Calc coord yes
 
 
20340+4106 I
 
 
Coord arcsec 2000 203358.50+410541.1 Mag 15.7 Calc delta mag 6.4 Calc coord yes
 
 
20340+4106 J
 
 
Coord arcsec 2000 203358.55+410543.6 Mag 11 Calc delta mag 1.7 Calc coord yes