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Doubles in session


Current system
20316+4059
CAN 13 AB


Nearby doubles
12' : 20326+4056
CAN 24AB

12' : 20310+4050
CAN 26AB

13' : 20321+4048
CAN 77

14' : 20310+4110
CAN 19AB

15' : 20316+4113
ES 1679AB

15' : 20307+4109
CAN 16

19' : 20325+4114
MZA 40AB

19' : 20318+4117
CAN 33AB

20' : 20318+4118
CAN 4AB

20' : 20305+4113
CAN 27AB

20' : 20327+4114
CAN 78AB

21' : 20330+4047
CAN 15AB

21' : 20328+4115
CNT 8

21' : 20324+4118
HER 3AB

22' : 20326+4041
CAN 18AB

23' : 20331+4113
WSI 66AB

23' : 20334+4109
WSI 67AB

23' : 20313+4121
MZA 39AB

23' : 20332+4113
CAN 50AB

24' : 20332+4114
CAN 49AB

24' : 20328+4040
SKF1866

24' : 20332+4115
MZA 27AB

24' : 20334+4111
CAN 58AB

25' : 20295+4100
HJ 1523

25' : 20330+4118
CAN 44AB

27' : 20333+4117
CAN 79AB



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.

20316+4059 CAN 13 AB

 
 
20h 31m 36.91s +40° 59' 09.3" P.A. 80.00 sep 5.2 mag 6.80,15.60 Sp O7I
 
 
Coord 2000 20316+4059 Discov num CAN  13 Comp AB Coord arcsec 2000 20 31 36.91 +40 59 09.3
Date first 2008 Date last 2008 Obs 1
Pa first 80 Pa last 79.5 P.A. Now (θ) 79.5°
Sep first 5.2 Sep last 5.2 Sep. Now (ρ) 5.2"
Mag pri 6.80 Mag sec 15.60 delta mag (ΔM) 8.8 Spectral class O7I (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.
 
 
20316+4059 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 20 31 37 +40 59 09 CAN 13 AB 2008 1 80 5.2 6.80 15.60 8.80 <===
Show 20 31 37 +40 59 09 CAN 13 AC 2014 4 261 12.6 6.80 14.20 7.40
Show 20 31 37 +40 59 09 CAN 13 AD 2008 1 351 13.9 6.80 13.00 6.20
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus
 
 
WDS 20316+4059 CAN 13 AB : 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
20316+4059 CAN 13 AB 2008 1 80 5.2 6.80 15.60 O7I K 203136.91+405909.3

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

 
 
WDS 20316+4059 CAN 13 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20316+4059 CAN 13 AB : MEASURES
 
 
No records found.

 
 
WDS 20316+4059 : VIRTUAL EYEPIECE
 
 

20316+4059 CAN 13A mag 6.8 Sp O7I 20316+4059 CAN 13B sep 4.0 P.A. 76.20 mag 15.6 20316+4059 CAN 13C sep 9.6 P.A. 257.90 mag 14.2 20316+4059 CAN 13D sep 13.8 P.A. 352.80 mag 13 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 20316+4059 : ALADIN DSS IMAGE @ 20h 31m 36.91s +40° 59' 09.3"
 
 
 
 
WDS 20316+4059 CAN 13 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20316+4059 CAN 13AB distance=0' 20326+4056 CAN 24Aa,Ab distance=12' 20326+4056 CAN 24AB distance=12' 20326+4056 CAN 24AC distance=12' 20326+4056 CAN 24AD distance=12' 20326+4056 CAN 24AE distance=12' 20326+4056 CAN 24AF distance=12' 20326+4056 CAN 24AG distance=12' 20326+4056 CAN 24AH distance=12' 20326+4056 CAN 24AI distance=12' 20326+4056 CAN 24AJ distance=12' 20326+4056 CAN 24AK distance=12' 20310+4050 CAN 26AB distance=12' 20310+4050 CAN 26AC distance=12' 20310+4050 CAN 26AD distance=12' 20321+4048 CAN 77 distance=13' 20310+4110 CAN 19Aa,Ab distance=14' 20310+4110 CAN 19AB distance=14' 20310+4110 CAN 19AC distance=14' 20310+4110 CAN 19AD distance=14' 20310+4110 CAN 19AE distance=14' 20310+4110 CAN 19AF distance=14' 20316+4113 ES 1679AB distance=15' 20316+4113 CAN 75AC distance=15' 20316+4113 CAN 75AD distance=15' 20307+4109 CAN 16 distance=15' 20325+4114 CAN 11Aa,Ab distance=19' 20325+4114 MZA 40AB distance=19' 20325+4114 CAN 11AC distance=19' 20325+4114 CAN 11AD distance=19' 20325+4114 CAN 11AE distance=19' 20325+4114 CAN 11AF distance=19' 20318+4117 CAN 33AB distance=19' 20318+4117 CAN 33AC distance=19' 20318+4117 CAN 33AD distance=19' 20318+4117 CAN 33AE distance=19' 20318+4117 CAN 33AF distance=19' 20318+4117 CAN 33AG distance=19' 20318+4117 CAN 33AH distance=19' 20318+4117 CAN 33AI distance=19' 20318+4118 CAN 4AB distance=20' 20318+4118 CAN 32AC distance=20' 20318+4118 CAN 32AD distance=20' 20318+4118 CAN 32AE distance=20' 20318+4118 CAN 32AF distance=20' 20318+4118 CAN 32AG distance=20' 20318+4118 CAN 32AH distance=20' 20305+4113 CAN 27AB distance=20' 20305+4113 CAN 27AC distance=20' 20305+4113 CAN 27AD distance=20' 20305+4113 CAN 27AE distance=20' 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 20316+4059 CAN 13 AB 80 5.2
Show 20316+4059 CAN 13 AC 261 12.6
Show 20316+4059 CAN 13 AD 351 13.9
Show 20326+4056 CAN 24 Aa,Ab 118 0.9 12
Show 20326+4056 CAN 24 AB 25 2.4 12
Show 20326+4056 CAN 24 AC 326 3.5 12
Show 20326+4056 CAN 24 AD 134 4.4 12
Show 20326+4056 CAN 24 AE 151 7.6 12
Show 20326+4056 CAN 24 AF 10 8.1 12
Show 20326+4056 CAN 24 AG 339 8.5 12
Show 20326+4056 CAN 24 AH 162 10.6 12
Show 20326+4056 CAN 24 AI 184 11.4 12
Show 20326+4056 CAN 24 AJ 316 11.8 12
Show 20326+4056 CAN 24 AK 64 13.5 12
Show 20310+4050 CAN 26 AB 270 2.6 12
Show 20310+4050 CAN 26 AC 335 8.3 12
Show 20310+4050 CAN 26 AD 93 8.4 12
Show 20321+4048 CAN 77 81 12.5 13
Show 20310+4110 CAN 19 Aa,Ab 177 0.4 14
Show 20310+4110 CAN 19 AB 247 5.0 14
Show 20310+4110 CAN 19 AC 114 6.9 14
Show 20310+4110 CAN 19 AD 313 9.5 14
Show 20310+4110 CAN 19 AE 256 9.6 14
Show 20310+4110 CAN 19 AF 82 11.3 14
Show 20316+4113 ES 1679 AB 214 4.0 15
Show 20316+4113 CAN 75 AC 166 8.2 15
Show 20316+4113 CAN 75 AD 269 11.8 15
Show 20307+4109 CAN 16 347 8.4 15
Show 20325+4114 CAN 11 Aa,Ab 283 0.8 19
Show 20325+4114 MZA 40 AB 277 2.2 19
Show 20325+4114 CAN 11 AC 176 1.3 19
Show 20325+4114 CAN 11 AD 104 3.7 19
Show 20325+4114 CAN 11 AE 195 5.3 19
Show 20325+4114 CAN 11 AF 179 5.9 19
Show 20318+4117 CAN 33 AB 22 3.5 19
Show 20318+4117 CAN 33 AC 146 5.0 19
Show 20318+4117 CAN 33 AD 4 6.6 19
Show 20318+4117 CAN 33 AE 117 8.3 19
Show 20318+4117 CAN 33 AF 94 10.7 19
Show 20318+4117 CAN 33 AG 47 12.6 19
Show 20318+4117 CAN 33 AH 224 13.7 19
Show 20318+4117 CAN 33 AI 255 15.5 19
Show 20318+4118 CAN 4 AB 38 1.3 20
Show 20318+4118 CAN 32 AC 282 6.4 20
Show 20318+4118 CAN 32 AD 338 6.9 20
Show 20318+4118 CAN 32 AE 8.0 20
Show 20318+4118 CAN 32 AF 226 9.0 20
Show 20318+4118 CAN 32 AG 348 11.9 20
Show 20318+4118 CAN 32 AH 183 13.0 20
Show 20305+4113 CAN 27 AB 107 4.9 20
Show 20305+4113 CAN 27 AC 287 8.1 20

 
 
WDS 20316+4059 : COMPONENTS
 
 
  A B C
B pa=76.2°
sep=3.97"
 
C pa=257.9°
sep=9.61"
pa=257.4°
sep=13.58"
 
D pa=352.8°
sep=13.78"
pa=336.3°
sep=13.89"
pa=26.1°
sep=17.46"
 
 
20316+4059 A
 
 
Coord arcsec 2000 203136.91+405909.3 Mag 6.8 Spectral class O7I (blue)
 
 
20316+4059 B
 
 
Coord arcsec 2000 203137.25+405910.2 Mag 15.6 Calc delta mag 8.8 Calc coord yes
 
 
20316+4059 C
 
 
Coord arcsec 2000 203136.08+405907.3 Mag 14.2 Calc delta mag 7.4 Calc coord yes
 
 
20316+4059 D
 
 
Coord arcsec 2000 203136.76+405923.0 Mag 13 Calc delta mag 6.2 Calc coord yes