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Doubles in session


Current system
20361+4056
CAN 23 AC


Nearby doubles
6' : 20357+4053
BRT2266

16' : 20347+4051
CAN 20AB

16' : 20347+4052
CAN 17AB

23' : 20349+4038
CAN 21

25' : 20341+4105
CAN 69AB

26' : 20340+4106
CAN 67AB

27' : 20358+4123
NML 1

29' : 20377+4029
HJ 610

29' : 20344+4117
CAN 76AB

32' : 20336+4041
CAN 12AB

32' : 20340+4118
CAN 68AB

34' : 20334+4109
WSI 67AB

34' : 20334+4111
CAN 58AB

34' : 20339+4034
AG 409

35' : 20336+4116
CAN 61AB

35' : 20335+4115
CAN 60AB

36' : 20330+4047
CAN 15AB

36' : 20338+4120
CAN 66AB

36' : 20339+4031
OPI9006

36' : 20390+4109
TDT2451

36' : 20367+4021
NML 2

36' : 20337+4119
CAN 62AB

37' : 20347+4129
CAN 74AB

37' : 20332+4113
CAN 50AB

37' : 20332+4114
CAN 49AB

38' : 20331+4113
WSI 66AB



Selections
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Binocular doubles
Binary Systems
Triple Systems
Quadruple Systems
Multiple Systems
Neglected List I
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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

20361+4056 CAN 23 AC

 
 
20h 36m 04.52s +40° 56' 13.0" P.A. 245.00 sep 5.4 mag 7.70,16.30 Sp O5V
 
 
Coord 2000 20361+4056 Discov num CAN  23 Comp AC Coord arcsec 2000 20 36 04.52 +40 56 13.0
Date first 2008 Date last 2008 Obs 1
Pa first 245 Pa last 245.2 P.A. Now (θ) 245.2°
Sep first 5.4 Sep last 5.36 Sep. Now (ρ) 5.36"
Mag pri 7.70 Mag sec 16.30 delta mag (ΔM) 8.6 Spectral class O5V (blue)
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.
 
 
20361+4056 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 20 36 05 +40 56 13 CAN 23 AB 2008 1 333 4.8 7.70 16.90 9.20
Show 20 36 05 +40 56 13 CAN 23 AC 2008 1 245 5.4 7.70 16.30 8.60 <===
Show 20 36 05 +40 56 13 CAN 23 AD 2008 1 175 6.6 7.70 16.60 8.90
Show 20 36 05 +40 56 13 CAN 23 AE 2008 1 113 7.5 7.70 15.10 7.40
Show 20 36 05 +40 56 13 CAN 23 AF 2008 2 329 14.0 7.70 15.20 7.50
Sextuple system
6 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus
 
 
WDS 20361+4056 CAN 23 AC : 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
20361+4056 CAN 23 AC 2008 1 245 5.4 7.70 16.30 O5V K 203604.52+405613.0

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

 
 
WDS 20361+4056 CAN 23 AC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20361+4056 CAN 23 AC : MEASURES
 
 
No records found.

 
 
WDS 20361+4056 : VIRTUAL EYEPIECE
 
 

20361+4056 CAN 23A mag 7.7 Sp O5V 20361+4056 CAN 23B sep 4.6 P.A. 338.60 mag 16.9 20361+4056 CAN 23C sep 4.3 P.A. 238.50 mag 16.3 20361+4056 CAN 23D sep 6.6 P.A. 176.30 mag 16.6 20361+4056 CAN 23E sep 6.0 P.A. 119.80 mag 15.1 20361+4056 CAN 23F sep 13.2 P.A. 335.40 mag 15.2 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 20361+4056 : ALADIN DSS IMAGE @ 20h 36m 04.52s +40° 56' 13.0"
 
 
 
 
WDS 20361+4056 CAN 23 AC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20361+4056 CAN 23AB distance=1' 20361+4056 CAN 23AC distance=1' 20361+4056 CAN 23AD distance=1' 20361+4056 CAN 23AE distance=1' 20361+4056 CAN 23AF distance=1' 20357+4053 BRT2266 distance=6' 20347+4051 CAN 20AB distance=16' 20347+4051 CAN 20AC distance=16' 20347+4052 CAN 17AB distance=16' 20347+4052 CAN 17AC distance=16' 20349+4038 CAN 21 distance=23' 20341+4105 CAN 69AB distance=25' 20341+4105 CAN 69AC distance=25' 20341+4105 CAN 69AD distance=25' 20341+4105 CAN 69AE distance=25' 20341+4105 CAN 69AF distance=25' 20341+4105 CAN 69AG distance=25' 20341+4105 CAN 69AH distance=25' 20341+4105 CAN 69AI distance=25' 20341+4105 CAN 69AJ distance=25' 20341+4105 CAN 69AK distance=25' 20341+4105 CAN 69AL distance=25' 20341+4105 CAN 69AM distance=25' 20341+4105 CAN 69AN distance=25' 20341+4105 CAN 69AO distance=25' 20341+4105 CAN 69AP distance=25' 20341+4105 CAN 69AQ distance=25' 20340+4106 CAN 67AB distance=26' 20340+4106 CAN 67AC distance=26' 20340+4106 CAN 67AD distance=26' 20340+4106 CAN 67AE distance=26' 20340+4106 CAN 67AF distance=26' 20340+4106 CAN 67AG distance=26' 20340+4106 CAN 67AH distance=26' 20340+4106 CAN 67AI distance=26' 20340+4106 CAN 67AJ distance=26' 20358+4123 NML 1 distance=27' 20377+4029 HJ 610 distance=29' 20344+4117 CAN 76AB distance=29' 20344+4117 CAN 76AC distance=29' 20344+4117 CAN 76AD distance=29' 20344+4117 CAN 76AE distance=29' 20344+4117 CAN 76AF distance=29' 20344+4117 CAN 76AG distance=29' 20344+4117 CAN 76AH distance=29' 20344+4117 CAN 76AI distance=29' 20344+4117 CAN 76AJ distance=29' 20344+4117 CAN 76AK distance=29' 20344+4117 CAN 76AL distance=29' 20344+4117 CAN 76AM distance=29' 20336+4041 CAN 12AB distance=32' 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 20361+4056 CAN 23 AB 333 4.8 1
Show 20361+4056 CAN 23 AC 245 5.4 1
Show 20361+4056 CAN 23 AD 175 6.6 1
Show 20361+4056 CAN 23 AE 113 7.5 1
Show 20361+4056 CAN 23 AF 329 14.0 1
Show 20357+4053 BRT2266 325 7.5 6
Show 20347+4051 CAN 20 AB 164 10.9 16
Show 20347+4051 CAN 20 AC 330 13.8 16
Show 20347+4052 CAN 17 AB 335 9.6 16
Show 20347+4052 CAN 17 AC 286 12.3 16
Show 20349+4038 CAN 21 165 7.7 23
Show 20341+4105 CAN 69 AB 243 1.5 25
Show 20341+4105 CAN 69 AC 77 1.9 25
Show 20341+4105 CAN 69 AD 218 3.5 25
Show 20341+4105 CAN 69 AE 239 5.0 25
Show 20341+4105 CAN 69 AF 241 5.3 25
Show 20341+4105 CAN 69 AG 36 5.7 25
Show 20341+4105 CAN 69 AH 258 6.8 25
Show 20341+4105 CAN 69 AI 45 7.1 25
Show 20341+4105 CAN 69 AJ 180 8.1 25
Show 20341+4105 CAN 69 AK 191 8.1 25
Show 20341+4105 CAN 69 AL 124 11.6 25
Show 20341+4105 CAN 69 AM 160 12.5 25
Show 20341+4105 CAN 69 AN 328 12.7 25
Show 20341+4105 CAN 69 AO 85 13.5 25
Show 20341+4105 CAN 69 AP 265 14.9 25
Show 20341+4105 CAN 69 AQ 269 15.0 25
Show 20340+4106 CAN 67 AB 55 2.6 26
Show 20340+4106 CAN 67 AC 224 3.2 26
Show 20340+4106 CAN 67 AD 90 6.5 26
Show 20340+4106 CAN 67 AE 29 9.4 26
Show 20340+4106 CAN 67 AF 110 9.5 26
Show 20340+4106 CAN 67 AG 235 10.5 26
Show 20340+4106 CAN 67 AH 308 10.7 26
Show 20340+4106 CAN 67 AI 285 11.7 26
Show 20340+4106 CAN 67 AJ 298 11.9 26
Show 20358+4123 NML 1 16 0.1 27
Show 20377+4029 HJ 610 176 25.6 29
Show 20344+4117 CAN 76 AB 118 0.6 29
Show 20344+4117 CAN 76 AC 65 2.9 29
Show 20344+4117 CAN 76 AD 107 3.3 29
Show 20344+4117 CAN 76 AE 21 4.4 29
Show 20344+4117 CAN 76 AF 50 4.7 29
Show 20344+4117 CAN 76 AG 28 5.5 29
Show 20344+4117 CAN 76 AH 42 6.6 29
Show 20344+4117 CAN 76 AI 185 8.4 29
Show 20344+4117 CAN 76 AJ 285 8.5 29
Show 20344+4117 CAN 76 AK 268 9.0 29
Show 20344+4117 CAN 76 AL 9 11.5 29
Show 20344+4117 CAN 76 AM 167 12.4 29
Show 20336+4041 CAN 12 AB 239 5.8 32

 
 
WDS 20361+4056 : COMPONENTS
 
 
  A B C D E
B pa=338.6°
sep=4.61"
 
C pa=238.5°
sep=4.31"
pa=197.0°
sep=6.83"
 
D pa=176.3°
sep=6.60"
pa=169.0°
sep=11.08"
pa=136.6°
sep=5.97"
 
E pa=119.8°
sep=5.98"
pa=136.6°
sep=9.99"
pa=94.7°
sep=8.89"
pa=52.8°
sep=5.98"
 
F pa=335.4°
sep=13.19"
pa=333.7°
sep=8.59"
pa=352.8°
sep=14.36"
pa=342.3°
sep=19.50"
pa=324.5°
sep=18.38"
 
 
20361+4056 A
 
 
Coord arcsec 2000 203604.52+405613.0 Mag 7.7 Spectral class O5V (blue)
 
 
20361+4056 B
 
 
Coord arcsec 2000 203604.37+405617.3 Mag 16.9 Calc delta mag 9.2 Calc coord yes
 
 
20361+4056 C
 
 
Coord arcsec 2000 203604.20+405610.8 Mag 16.3 Calc delta mag 8.6 Calc coord yes
 
 
20361+4056 D
 
 
Coord arcsec 2000 203604.56+405606.4 Mag 16.6 Calc delta mag 8.9 Calc coord yes
 
 
20361+4056 E
 
 
Coord arcsec 2000 203604.98+405610.0 Mag 15.1 Calc delta mag 7.4 Calc coord yes
 
 
20361+4056 F
 
 
Coord arcsec 2000 203604.04+405625.0 Mag 15.2 Calc delta mag 7.5 Calc coord yes