stampa
Login

Less is more. Filter out doubles you can't observe!
Register here


Search



Actions
Advanced Search
Go to Simbad
New report
New measure
Login


Computed Lists
Populars
Latest Populars
Doubles in session


Current system
20326+4056
CAN 24 AG


Nearby doubles
10' : 20321+4048
CAN 77

11' : 20330+4047
CAN 15AB

12' : 20316+4059
CAN 13AB

16' : 20326+4041
CAN 18AB

16' : 20334+4109
WSI 67AB

17' : 20328+4040
SKF1866

18' : 20334+4111
CAN 58AB

18' : 20325+4114
MZA 40AB

19' : 20331+4113
WSI 66AB

19' : 20327+4114
CAN 78AB

19' : 20332+4113
CAN 50AB

19' : 20340+4106
CAN 67AB

19' : 20332+4114
CAN 49AB

19' : 20328+4115
CNT 8

20' : 20310+4050
CAN 26AB

20' : 20341+4105
CAN 69AB

20' : 20336+4041
CAN 12AB

21' : 20332+4115
MZA 27AB

21' : 20316+4113
ES 1679AB

22' : 20325+4035
CAN 22AB

22' : 20335+4115
CAN 60AB

23' : 20330+4118
CAN 44AB

23' : 20324+4118
HER 3AB

23' : 20333+4117
CAN 79AB

23' : 20310+4110
CAN 19AB

24' : 20318+4117
CAN 33AB



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

20326+4056 CAN 24 AG

 
 
20h 32m 34.87s +40° 56' 17.4" P.A. 339.00 sep 8.5 mag 8.70,11.30 Sp O8V
 
 
Coord 2000 20326+4056 Discov num CAN  24 Comp AG Coord arcsec 2000 20 32 34.87 +40 56 17.4
Date first 1998 Date last 2014 Obs 5
Pa first 339 Pa last 338.9 P.A. Now (θ) 338.9°
Sep first 8.6 Sep last 8.484 Sep. Now (ρ) 8.484"
Mag pri 8.70 Mag sec 11.30 delta mag (ΔM) 2.6 Spectral class O8V (blue)
Pri motion ra Sec motion ra
Pri motion dec Sec motion dec
Notes V K (Proper motion indicates physical, 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
This double is physical.
 
 
20326+4056 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 20 32 35 +40 56 17 CAN 24 Aa,Ab 2008 1 118 0.9 8.60 14.20 5.60
Show 20 32 35 +40 56 17 CAN 24 AB 2008 1 25 2.4 8.60 14.50 5.90
Show 20 32 35 +40 56 17 CAN 24 AC 2008 1 326 3.5 8.60 16.90 8.30
Show 20 32 35 +40 56 17 CAN 24 AD 2008 1 134 4.4 8.60 17.30 8.70
Show 20 32 35 +40 56 17 CAN 24 AE 2008 1 151 7.6 8.60 16.00 7.40
Show 20 32 35 +40 56 17 CAN 24 AF 2008 1 10 8.1 8.60 17.00 8.40
Show 20 32 35 +40 56 17 CAN 24 AG 2014 5 339 8.5 8.70 11.30 2.60 <===
Show 20 32 35 +40 56 17 CAN 24 AH 2008 2 162 10.6 8.60 14.90 6.30
Show 20 32 35 +40 56 17 CAN 24 AI 2008 1 184 11.4 8.60 14.80 6.20
Show 20 32 35 +40 56 17 CAN 24 AJ 2008 1 316 11.8 8.60 15.70 7.10
Show 20 32 35 +40 56 17 CAN 24 AK 2008 1 64 13.5 8.60 16.20 7.60
12-fold system
11 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus
 
 
WDS 20326+4056 CAN 24 AG : 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
20326+4056 CAN 24 AG 2014 5 339 8.5 8.70 11.30 O8V V K 203234.87+405617.4

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

 
 
WDS 20326+4056 CAN 24 AG : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20326+4056 CAN 24 AG : MEASURES
 
 
No records found.

 
 
WDS 20326+4056 : VIRTUAL EYEPIECE
 
 

20326+4056 CAN 24A mag 8.6 Sp O8V 20326+4056 CAN 24Ab sep 0.8 P.A. 125.10 mag 14.2 20326+4056 CAN 24B sep 2.3 P.A. 19.70 mag 14.5 20326+4056 CAN 24C sep 3.2 P.A. 333.30 mag 16.9 20326+4056 CAN 24D sep 3.9 P.A. 141.80 mag 17.3 20326+4056 CAN 24E sep 7.2 P.A. 157.60 mag 16 20326+4056 CAN 24F sep 8.0 P.A. 7.40 mag 17 20326+4056 CAN 24G sep 8.2 P.A. 343.70 mag 11.3 20326+4056 CAN 24H sep 10.4 P.A. 166.20 mag 14.9 20326+4056 CAN 24I sep 11.4 P.A. 183.00 mag 14.8 20326+4056 CAN 24J sep 10.4 P.A. 323.50 mag 15.7 20326+4056 CAN 24K sep 10.9 P.A. 57.50 mag 16.2 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 20326+4056 : ALADIN DSS IMAGE @ 20h 32m 34.87s +40° 56' 17.4"
 
 
 
 
WDS 20326+4056 CAN 24 AG : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20326+4056 CAN 24AG distance=0' 20321+4048 CAN 77 distance=10' 20330+4047 CAN 15AB distance=11' 20330+4047 CAN 15AC distance=11' 20330+4047 CAN 15AD distance=11' 20330+4047 CAN 15AE distance=11' 20330+4047 CAN 15AF distance=11' 20316+4059 CAN 13AB distance=12' 20316+4059 CAN 13AC distance=12' 20316+4059 CAN 13AD distance=12' 20326+4041 CAN 18AB distance=16' 20326+4041 CAN 18AC distance=16' 20326+4041 CAN 18AD distance=16' 20326+4041 CAN 18AE distance=16' 20326+4041 CAN 18AF distance=16' 20326+4041 CAN 18AG distance=16' 20334+4109 WSI 67AB distance=16' 20334+4109 CAN 56AC distance=16' 20334+4109 CAN 56AD distance=16' 20328+4040 SKF1866 distance=17' 20334+4111 CAN 58AB distance=18' 20334+4111 CAN 58AC distance=18' 20334+4111 CAN 58AD distance=18' 20334+4111 CAN 58AE distance=18' 20334+4111 CAN 58AF distance=18' 20325+4114 CAN 11Aa,Ab distance=18' 20325+4114 MZA 40AB distance=18' 20325+4114 CAN 11AC distance=18' 20325+4114 CAN 11AD distance=18' 20325+4114 CAN 11AE distance=18' 20325+4114 CAN 11AF distance=18' 20331+4113 MZA 26EF distance=18' 20331+4113 MZA 26CE distance=18' 20331+4113 MZA 26CG distance=18' 20331+4113 MZA 26CI distance=18' 20331+4113 MZA 26CD distance=18' 20331+4113 MZA 26CH distance=18' 20331+4113 CAN 46CJ distance=18' 20331+4113 CAN 46CK distance=18' 20331+4113 CAN 46CN distance=18' 20331+4113 CAN 46CP distance=18' 20331+4113 CAN 46CS distance=18' 20331+4113 CAN 46CT distance=18' 20331+4113 CAN 46CU distance=18' 20331+4113 CAN 46CV distance=18' 20331+4113 CAN 46CW distance=18' 20331+4113 CAN 46CX distance=18' 20331+4113 CAN 46C,Ya distance=18' 20331+4113 CAN 46C,Yb distance=18' 20331+4113 CAN 46C,Yc distance=18' 20331+4113 CAN 46C,Yd distance=18' 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 20326+4056 CAN 24 Aa,Ab 118 0.9
Show 20326+4056 CAN 24 AB 25 2.4
Show 20326+4056 CAN 24 AC 326 3.5
Show 20326+4056 CAN 24 AD 134 4.4
Show 20326+4056 CAN 24 AE 151 7.6
Show 20326+4056 CAN 24 AF 10 8.1
Show 20326+4056 CAN 24 AG 339 8.5
Show 20326+4056 CAN 24 AH 162 10.6
Show 20326+4056 CAN 24 AI 184 11.4
Show 20326+4056 CAN 24 AJ 316 11.8
Show 20326+4056 CAN 24 AK 64 13.5
Show 20321+4048 CAN 77 81 12.5 10
Show 20330+4047 CAN 15 AB 113 0.1 11
Show 20330+4047 CAN 15 AC 241 2.6 11
Show 20330+4047 CAN 15 AD 201 5.5 11
Show 20330+4047 CAN 15 AE 230 9.3 11
Show 20330+4047 CAN 15 AF 341 15.7 11
Show 20316+4059 CAN 13 AB 80 5.2 12
Show 20316+4059 CAN 13 AC 261 12.6 12
Show 20316+4059 CAN 13 AD 351 13.9 12
Show 20326+4041 CAN 18 AB 63 7.5 16
Show 20326+4041 CAN 18 AC 130 8.1 16
Show 20326+4041 CAN 18 AD 117 8.8 16
Show 20326+4041 CAN 18 AE 179 9.1 16
Show 20326+4041 CAN 18 AF 132 9.4 16
Show 20326+4041 CAN 18 AG 305 10.8 16
Show 20334+4109 WSI 67 AB 326 0.7 16
Show 20334+4109 CAN 56 AC 308 4.4 16
Show 20334+4109 CAN 56 AD 269 11.7 16
Show 20328+4040 SKF1866 286 2.8 17
Show 20334+4111 CAN 58 AB 283 4.9 18
Show 20334+4111 CAN 58 AC 153 7.0 18
Show 20334+4111 CAN 58 AD 100 7.3 18
Show 20334+4111 CAN 58 AE 43 12.8 18
Show 20334+4111 CAN 58 AF 44 13.4 18
Show 20325+4114 CAN 11 Aa,Ab 283 0.8 18
Show 20325+4114 MZA 40 AB 277 2.2 18
Show 20325+4114 CAN 11 AC 176 1.3 18
Show 20325+4114 CAN 11 AD 104 3.7 18
Show 20325+4114 CAN 11 AE 195 5.3 18
Show 20325+4114 CAN 11 AF 179 5.9 18
Show 20331+4113 MZA 26 EF 190 1.8 18
Show 20331+4113 MZA 26 CE 218 2.8 18
Show 20331+4113 MZA 26 CG 32 3.9 18
Show 20331+4113 MZA 26 CI 59 10.5 18
Show 20331+4113 MZA 26 CD 31 11.2 18
Show 20331+4113 MZA 26 CH 102 7.9 18
Show 20331+4113 CAN 46 CJ 344 16.7 18
Show 20331+4113 CAN 46 CK 335 14.1 18
Show 20331+4113 CAN 46 CN 305 16.0 18
Show 20331+4113 CAN 46 CP 327 9.7 18

 
 
WDS 20326+4056 : COMPONENTS
 
 
  A Ab B C D E F G H I J
Ab pa=125.1°
sep=0.76"
 
B pa=19.7°
sep=2.28"
pa=3.3°
sep=2.59"
 
C pa=333.3°
sep=3.23"
pa=328.1°
sep=3.92"
pa=288.4°
sep=2.34"
 
D pa=141.8°
sep=3.89"
pa=145.7°
sep=3.18"
pa=162.5°
sep=5.46"
pa=147.0°
sep=7.09"
 
E pa=157.6°
sep=7.17"
pa=161.2°
sep=6.54"
pa=167.4°
sep=9.00"
pa=156.3°
sep=10.40"
pa=174.9°
sep=3.58"
 
F pa=7.4°
sep=8.04"
pa=2.8°
sep=8.42"
pa=2.6°
sep=5.83"
pa=26.0°
sep=5.66"
pa=352.9°
sep=11.12"
pa=353.4°
sep=14.70"
 
G pa=343.7°
sep=8.24"
pa=340.7°
sep=8.85"
pa=331.9°
sep=6.53"
pa=350.3°
sep=5.10"
pa=336.7°
sep=11.95"
pa=340.9°
sep=15.39"
pa=269.0°
sep=3.34"
 
H pa=166.2°
sep=10.36"
pa=169.1°
sep=9.80"
pa=172.1°
sep=12.33"
pa=163.2°
sep=13.53"
pa=179.5°
sep=7.00"
pa=184.3°
sep=3.44"
pa=175.4°
sep=18.09"
pa=165.1°
sep=18.60"
 
I pa=183.0°
sep=11.39"
pa=186.4°
sep=11.00"
pa=185.8°
sep=13.59"
pa=176.6°
sep=14.29"
pa=199.9°
sep=8.84"
pa=215.1°
sep=5.80"
pa=184.8°
sep=19.42"
pa=174.9°
sep=19.36"
pa=246.9°
sep=3.34"
 
J pa=323.5°
sep=10.44"
pa=322.3°
sep=11.16"
pa=311.8°
sep=9.36"
pa=319.2°
sep=7.28"
pa=323.0°
sep=14.34"
pa=329.2°
sep=17.48"
pa=273.3°
sep=7.25"
pa=277.0°
sep=3.93"
pa=334.8°
sep=20.40"
pa=344.2°
sep=20.55"
 
K pa=57.5°
sep=10.93"
pa=53.7°
sep=10.66"
pa=66.2°
sep=9.23"
pa=74.4°
sep=11.08"
pa=37.3°
sep=11.23"
pa=27.4°
sep=14.08"
pa=104.4°
sep=8.45"
pa=100.1°
sep=11.70"
pa=22.9°
sep=17.30"
pa=29.7°
sep=19.84"
pa=99.3°
sep=15.63"
 
 
20326+4056 A
 
 
Coord arcsec 2000 203234.87+405617.4 Mag 8.6 Spectral class O8V (blue)
 
 
20326+4056 Ab
 
 
Coord arcsec 2000 203234.92+405617.0 Mag 14.2 Calc delta mag 5.6 Calc coord yes
 
 
20326+4056 B
 
 
Coord arcsec 2000 203234.94+405619.6 Mag 14.5 Calc delta mag 5.9 Calc coord yes
 
 
20326+4056 C
 
 
Coord arcsec 2000 203234.74+405620.3 Mag 16.9 Calc delta mag 8.3 Calc coord yes
 
 
20326+4056 D
 
 
Coord arcsec 2000 203235.08+405614.3 Mag 17.3 Calc delta mag 8.7 Calc coord yes
 
 
20326+4056 E
 
 
Coord arcsec 2000 203235.11+405610.8 Mag 16 Calc delta mag 7.4 Calc coord yes
 
 
20326+4056 F
 
 
Coord arcsec 2000 203234.96+405625.4 Mag 17 Calc delta mag 8.4 Calc coord yes
 
 
20326+4056 G
 
 
Coord arcsec 2000 203234.67+405625.3 Mag 11.3 Calc delta mag 2.7 Calc coord yes
 
 
20326+4056 H
 
 
Coord arcsec 2000 203235.09+405607.3 Mag 14.9 Calc delta mag 6.3 Calc coord yes
 
 
20326+4056 I
 
 
Coord arcsec 2000 203234.82+405606.0 Mag 14.8 Calc delta mag 6.2 Calc coord yes
 
 
20326+4056 J
 
 
Coord arcsec 2000 203234.32+405625.8 Mag 15.7 Calc delta mag 7.1 Calc coord yes
 
 
20326+4056 K
 
 
Coord arcsec 2000 203235.68+405623.3 Mag 16.2 Calc delta mag 7.6 Calc coord yes