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Doubles in session


Current system
20338+4120
CAN 66 AE


Nearby doubles
3' : 20337+4119
CAN 62AB

3' : 20337+4123
CAN 8AB

4' : 20340+4118
CAN 68AB

5' : 20336+4116
CAN 61AB

6' : 20333+4121
CAN 54AB

6' : 20334+4118
CAN 55AB

7' : 20333+4120
CAN 53AB

7' : 20335+4115
CAN 60AB

7' : 20332+4120
MZA 28AB

7' : 20333+4119
HJ 1539AB

7' : 20333+4117
CAN 79AB

8' : 20332+4122
CAN 6AB

8' : 20344+4117
CAN 76AB

9' : 20332+4115
MZA 27AB

9' : 20330+4118
CAN 44AB

10' : 20332+4114
CAN 49AB

10' : 20337+4130
CAN 64AB

10' : 20330+4124
CAN 43AB

10' : 20332+4113
CAN 50AB

11' : 20331+4113
WSI 66AB

11' : 20334+4111
CAN 58AB

12' : 20328+4124
CAN 42AB

13' : 20328+4115
CNT 8

13' : 20338+4133
CAN 9AB

13' : 20334+4109
WSI 67AB

13' : 20328+4126
CAN 41AB



Selections
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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.

20338+4120 CAN 66 AE

 
 
20h 33m 47.84s +41° 20' 41.5" P.A. 49.00 sep 14.6 mag 7.20,14.90 Sp B1III
 
 
Coord 2000 20338+4120 Discov num CAN  66 Comp AE Coord arcsec 2000 20 33 47.84 +41 20 41.5
Date first 1998 Date last 2008 Obs 2
Pa first 50 Pa last 49.1 P.A. Now (θ) 49.1°
Sep first 14.6 Sep last 14.57 Sep. Now (ρ) 14.57"
Mag pri 7.20 Mag sec 14.90 delta mag (ΔM) 7.7 Spectral class B1III (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.
 
 
20338+4120 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 20 33 48 +41 20 42 CAN 66 AB 2008 2 42 0.3 7.20 12.40 5.20
Show 20 33 48 +41 20 42 CAN 66 AC 2008 1 190 1.7 7.20 15.00 7.80
Show 20 33 48 +41 20 42 CAN 66 AD 2008 2 200 5.8 7.20 14.00 6.80
Show 20 33 48 +41 20 42 CAN 66 AE 2008 2 49 14.6 7.20 14.90 7.70 <===
Quintuple system
5 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus
 
 
WDS 20338+4120 CAN 66 AE : 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
20338+4120 CAN 66 AE 2008 2 49 14.6 7.20 14.90 B1III K 203347.84+412041.5

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

 
 
WDS 20338+4120 CAN 66 AE : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20338+4120 CAN 66 AE : MEASURES
 
 
No records found.

 
 
WDS 20338+4120 : VIRTUAL EYEPIECE
 
 

20338+4120 CAN 66A mag 7.2 Sp B1III 20338+4120 CAN 66B sep 0.3 P.A. 34.00 mag 12.4 20338+4120 CAN 66C sep 1.7 P.A. 187.80 mag 15 20338+4120 CAN 66D sep 5.6 P.A. 195.20 mag 14 20338+4120 CAN 66E sep 12.6 P.A. 40.90 mag 14.9 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 20338+4120 : ALADIN DSS IMAGE @ 20h 33m 47.84s +41° 20' 41.5"
 
 
 
 
WDS 20338+4120 CAN 66 AE : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20338+4120 CAN 66AE distance=0' 20337+4119 CAN 62AB distance=3' 20337+4119 CAN 62AC distance=3' 20337+4119 CAN 62AD distance=3' 20337+4119 CAN 62AE distance=3' 20337+4119 CAN 62AF distance=3' 20337+4119 CAN 62AG distance=3' 20337+4119 CAN 62AH distance=3' 20337+4119 CAN 62AI distance=3' 20337+4119 CAN 62AJ distance=3' 20337+4119 CAN 62AK distance=3' 20337+4119 CAN 62AL distance=3' 20337+4123 CAN 8AB distance=3' 20337+4123 CAN 63AC distance=3' 20337+4123 CAN 63AD distance=3' 20337+4123 CAN 63AE distance=3' 20337+4123 CAN 63AF distance=3' 20337+4123 CAN 63AG distance=3' 20337+4123 CAN 63AH distance=3' 20337+4123 CAN 63AI distance=3' 20340+4118 CAN 10Aa,Ab distance=4' 20340+4118 CAN 68AB distance=4' 20340+4118 CAN 68AC distance=4' 20340+4118 CAN 68AD distance=4' 20340+4118 CAN 68AE distance=4' 20340+4118 CAN 68AF distance=4' 20340+4118 CAN 68AG distance=4' 20340+4118 CAN 68AH distance=4' 20336+4116 CAN 61AB distance=5' 20336+4116 CAN 61AC distance=5' 20336+4116 CAN 61AD distance=5' 20336+4116 CAN 61AE distance=5' 20336+4116 CAN 61AF distance=5' 20336+4116 CAN 61AG distance=5' 20336+4116 CAN 61AH distance=5' 20336+4116 CAN 61AI distance=5' 20336+4116 CAN 61AJ distance=5' 20336+4116 CAN 61AK distance=5' 20333+4121 CAN 54AB distance=6' 20333+4121 CAN 54AC distance=6' 20333+4121 CAN 54AD distance=6' 20333+4121 CAN 54AE distance=6' 20333+4121 CAN 54AF distance=6' 20333+4121 CAN 54AG distance=6' 20333+4121 CAN 54AH distance=6' 20333+4121 CAN 54AI distance=6' 20333+4121 CAN 54AJ distance=6' 20334+4118 CAN 55AB distance=6' 20334+4118 CAN 55AC distance=6' 20334+4118 CAN 55AD distance=6' 20334+4118 CAN 55AE distance=6' 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 20338+4120 CAN 66 AB 42 0.3
Show 20338+4120 CAN 66 AC 190 1.7
Show 20338+4120 CAN 66 AD 200 5.8
Show 20338+4120 CAN 66 AE 49 14.6
Show 20337+4119 CAN 62 AB 246 1.9 3
Show 20337+4119 CAN 62 AC 355 3.4 3
Show 20337+4119 CAN 62 AD 111 6.6 3
Show 20337+4119 CAN 62 AE 109 6.6 3
Show 20337+4119 CAN 62 AF 2 6.9 3
Show 20337+4119 CAN 62 AG 293 7.6 3
Show 20337+4119 CAN 62 AH 357 7.7 3
Show 20337+4119 CAN 62 AI 99 7.9 3
Show 20337+4119 CAN 62 AJ 307 11.4 3
Show 20337+4119 CAN 62 AK 207 13.4 3
Show 20337+4119 CAN 62 AL 172 14.2 3
Show 20337+4123 CAN 8 AB 258 0.1 3
Show 20337+4123 CAN 63 AC 334 3.9 3
Show 20337+4123 CAN 63 AD 321 7.2 3
Show 20337+4123 CAN 63 AE 305 7.5 3
Show 20337+4123 CAN 63 AF 150 7.7 3
Show 20337+4123 CAN 63 AG 306 8.6 3
Show 20337+4123 CAN 63 AH 47 9.1 3
Show 20337+4123 CAN 63 AI 47 9.8 3
Show 20340+4118 CAN 10 Aa,Ab 226 0.0 4
Show 20340+4118 CAN 68 AB 48 0.8 4
Show 20340+4118 CAN 68 AC 315 7.1 4
Show 20340+4118 CAN 68 AD 285 7.4 4
Show 20340+4118 CAN 68 AE 311 8.9 4
Show 20340+4118 CAN 68 AF 235 9.4 4
Show 20340+4118 CAN 68 AG 232 10.9 4
Show 20340+4118 CAN 68 AH 31 11.0 4
Show 20336+4116 CAN 61 AB 112 2.3 5
Show 20336+4116 CAN 61 AC 122 3.4 5
Show 20336+4116 CAN 61 AD 323 3.5 5
Show 20336+4116 CAN 61 AE 260 4.5 5
Show 20336+4116 CAN 61 AF 197 5.4 5
Show 20336+4116 CAN 61 AG 350 7.2 5
Show 20336+4116 CAN 61 AH 94 8.0 5
Show 20336+4116 CAN 61 AI 146 8.1 5
Show 20336+4116 CAN 61 AJ 215 9.3 5
Show 20336+4116 CAN 61 AK 75 12.6 5
Show 20333+4121 CAN 54 AB 282 5.4 6
Show 20333+4121 CAN 54 AC 342 6.1 6
Show 20333+4121 CAN 54 AD 314 6.4 6
Show 20333+4121 CAN 54 AE 276 8.4 6
Show 20333+4121 CAN 54 AF 278 8.8 6
Show 20333+4121 CAN 54 AG 123 8.7 6
Show 20333+4121 CAN 54 AH 125 9.7 6
Show 20333+4121 CAN 54 AI 98 11.7 6
Show 20333+4121 CAN 54 AJ 241 13.0 6
Show 20334+4118 CAN 55 AB 133 2.9 6

 
 
WDS 20338+4120 : COMPONENTS
 
 
  A B C D
B pa=34.0°
sep=0.29"
 
C pa=187.8°
sep=1.72"
pa=191.4°
sep=1.98"
 
D pa=195.2°
sep=5.64"
pa=196.1°
sep=5.91"
pa=198.4°
sep=3.94"
 
E pa=40.9°
sep=12.62"
pa=41.1°
sep=12.34"
pa=37.1°
sep=14.09"
pa=33.0°
sep=17.88"
 
 
20338+4120 A
 
 
Coord arcsec 2000 203347.84+412041.5 Mag 7.2 Spectral class B1III (blue-white)
 
 
20338+4120 B
 
 
Coord arcsec 2000 203347.85+412041.7 Mag 12.4 Calc delta mag 5.2 Calc coord yes
 
 
20338+4120 C
 
 
Coord arcsec 2000 203347.82+412039.8 Mag 15 Calc delta mag 7.8 Calc coord yes
 
 
20338+4120 D
 
 
Coord arcsec 2000 203347.71+412036.1 Mag 14 Calc delta mag 6.8 Calc coord yes
 
 
20338+4120 E
 
 
Coord arcsec 2000 203348.57+412051.0 Mag 14.9 Calc delta mag 7.7 Calc coord yes