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Doubles in session


Current system
20328+4126
CAN 41 AD


Nearby doubles
2' : 20326+4125
CAN 40AB

3' : 20328+4124
CAN 42AB

3' : 20330+4124
CAN 43AB

4' : 20325+4126
CAN 38AB

5' : 20325+4129
CAN 39AB

6' : 20323+4126
CAN 36AB

6' : 20324+4130
CAN 37AB

6' : 20332+4122
CAN 6AB

7' : 20322+4127
MZA 24AB

8' : 20333+4121
CAN 54AB

8' : 20332+4120
MZA 28AB

8' : 20333+4120
CAN 53AB

9' : 20324+4118
HER 3AB

9' : 20330+4118
CAN 44AB

9' : 20333+4119
HJ 1539AB

11' : 20334+4118
CAN 55AB

11' : 20333+4117
CAN 79AB

11' : 20337+4123
CAN 8AB

11' : 20318+4128
CAN 34AB

11' : 20334+4133
CAN 7AB

11' : 20328+4115
CNT 8

12' : 20327+4114
CAN 78AB

12' : 20337+4130
CAN 64AB

12' : 20332+4115
MZA 27AB

12' : 20325+4114
MZA 40AB

12' : 20337+4119
CAN 62AB



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.

20328+4126 CAN 41 AD

 
 
20h 32m 45.46s +41° 25' 37.4" P.A. 309.00 sep 11.8 mag 7.40,12.90 Sp O8V
 
 
Coord 2000 20328+4126 Discov num CAN  41 Comp AD Coord arcsec 2000 20 32 45.46 +41 25 37.4
Date first 1998 Date last 2012 Obs 3
Pa first 309 Pa last 308.6 P.A. Now (θ) 308.6°
Sep first 13.3 Sep last 11.775 Sep. Now (ρ) 11.775"
Mag pri 7.40 Mag sec 12.90 delta mag (ΔM) 5.5 Spectral class O8V (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.
 
 
20328+4126 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 20 32 45 +41 25 37 CAN 41 AB 2008 1 279 8.3 7.40 14.20 6.80
Show 20 32 45 +41 25 37 CAN 41 AC 2008 1 20 8.3 7.40 14.90 7.50
Show 20 32 45 +41 25 37 CAN 41 AD 2012 3 309 11.8 7.40 12.90 5.50 <===
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus
 
 
WDS 20328+4126 CAN 41 AD : 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
20328+4126 CAN 41 AD 2012 3 309 11.8 7.40 12.90 O8V K 203245.46+412537.4

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

 
 
WDS 20328+4126 CAN 41 AD : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20328+4126 CAN 41 AD : MEASURES
 
 
No records found.

 
 
WDS 20328+4126 : VIRTUAL EYEPIECE
 
 

20328+4126 CAN 41A mag 7.4 Sp O8V 20328+4126 CAN 41B sep 6.3 P.A. 281.80 mag 14.2 20328+4126 CAN 41C sep 8.1 P.A. 15.30 mag 14.9 20328+4126 CAN 41D sep 10.1 P.A. 316.80 mag 12.9 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 20328+4126 : ALADIN DSS IMAGE @ 20h 32m 45.46s +41° 25' 37.4"
 
 
 
 
WDS 20328+4126 CAN 41 AD : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20328+4126 CAN 41AD distance=0' 20326+4125 CAN 40AB distance=2' 20326+4125 CAN 40AC distance=2' 20326+4125 CAN 40AD distance=2' 20326+4125 CAN 40AE distance=2' 20326+4125 CAN 40AF distance=2' 20326+4125 CAN 40AG distance=2' 20328+4124 CAN 42AB distance=3' 20328+4124 CAN 42AC distance=3' 20328+4124 CAN 42AD distance=3' 20328+4124 CAN 42AE distance=3' 20328+4124 CAN 42AF distance=3' 20328+4124 CAN 42AG distance=3' 20328+4124 CAN 42AH distance=3' 20328+4124 CAN 42AI distance=3' 20328+4124 CAN 42AJ distance=3' 20328+4124 CAN 42AK distance=3' 20330+4124 CAN 43AB distance=3' 20330+4124 CAN 43AC distance=3' 20330+4124 CAN 43AD distance=3' 20330+4124 CAN 43AE distance=3' 20330+4124 CAN 43AF distance=3' 20330+4124 CAN 43AG distance=3' 20330+4124 CAN 43AH distance=3' 20325+4126 CAN 38AB distance=4' 20325+4126 CAN 38AC distance=4' 20325+4126 CAN 38AD distance=4' 20325+4126 CAN 38AE distance=4' 20325+4126 CAN 38AF distance=4' 20325+4126 CAN 38AG distance=4' 20325+4126 CAN 38AH distance=4' 20325+4126 CAN 38AI distance=4' 20325+4126 CAN 38AJ distance=4' 20325+4126 CAN 38AK distance=4' 20325+4126 CAN 38AL distance=4' 20325+4126 CAN 38AM distance=4' 20325+4126 CAN 38AN distance=4' 20325+4126 CAN 38AO distance=4' 20325+4126 CAN 38AP distance=4' 20325+4129 CAN 39AB distance=5' 20325+4129 CAN 39AC distance=5' 20325+4129 CAN 39AD distance=5' 20325+4129 CAN 39AE distance=5' 20325+4129 CAN 39AF distance=5' 20325+4129 CAN 39AG distance=5' 20325+4129 CAN 39AH distance=5' 20325+4129 CAN 39AI distance=5' 20325+4129 CAN 39AJ distance=5' 20325+4129 CAN 39AK distance=5' 20325+4129 CAN 39AL distance=5' 20325+4129 CAN 39AM distance=5' 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 20328+4126 CAN 41 AB 279 8.3
Show 20328+4126 CAN 41 AC 20 8.3
Show 20328+4126 CAN 41 AD 309 11.8
Show 20326+4125 CAN 40 AB 235 1.1 2
Show 20326+4125 CAN 40 AC 305 2.3 2
Show 20326+4125 CAN 40 AD 206 5.8 2
Show 20326+4125 CAN 40 AE 25 7.8 2
Show 20326+4125 CAN 40 AF 84 8.6 2
Show 20326+4125 CAN 40 AG 9 10.7 2
Show 20328+4124 CAN 42 AB 165 1.6 3
Show 20328+4124 CAN 42 AC 30 2.5 3
Show 20328+4124 CAN 42 AD 330 3.9 3
Show 20328+4124 CAN 42 AE 75 5.7 3
Show 20328+4124 CAN 42 AF 162 5.7 3
Show 20328+4124 CAN 42 AG 126 8.1 3
Show 20328+4124 CAN 42 AH 266 8.8 3
Show 20328+4124 CAN 42 AI 173 10.8 3
Show 20328+4124 CAN 42 AJ 15 10.9 3
Show 20328+4124 CAN 42 AK 138 12.8 3
Show 20330+4124 CAN 43 AB 157 3.1 3
Show 20330+4124 CAN 43 AC 276 5.2 3
Show 20330+4124 CAN 43 AD 283 7.9 3
Show 20330+4124 CAN 43 AE 8 8.2 3
Show 20330+4124 CAN 43 AF 224 9.3 3
Show 20330+4124 CAN 43 AG 257 10.3 3
Show 20330+4124 CAN 43 AH 111 10.9 3
Show 20325+4126 CAN 38 AB 193 1.6 4
Show 20325+4126 CAN 38 AC 320 2.0 4
Show 20325+4126 CAN 38 AD 227 3.4 4
Show 20325+4126 CAN 38 AE 157 6.8 4
Show 20325+4126 CAN 38 AF 41 7.6 4
Show 20325+4126 CAN 38 AG 170 7.5 4
Show 20325+4126 CAN 38 AH 293 8.0 4
Show 20325+4126 CAN 38 AI 44 9.9 4
Show 20325+4126 CAN 38 AJ 26 10.1 4
Show 20325+4126 CAN 38 AK 232 10.1 4
Show 20325+4126 CAN 38 AL 210 11.7 4
Show 20325+4126 CAN 38 AM 236 12.7 4
Show 20325+4126 CAN 38 AN 305 14.0 4
Show 20325+4126 CAN 38 AO 314 15.0 4
Show 20325+4126 CAN 38 AP 322 15.2 4
Show 20325+4129 CAN 39 AB 181 3.6 5
Show 20325+4129 CAN 39 AC 70 3.9 5
Show 20325+4129 CAN 39 AD 82 4.5 5
Show 20325+4129 CAN 39 AE 137 6.2 5
Show 20325+4129 CAN 39 AF 172 6.3 5
Show 20325+4129 CAN 39 AG 352 6.9 5
Show 20325+4129 CAN 39 AH 222 7.3 5
Show 20325+4129 CAN 39 AI 267 7.5 5
Show 20325+4129 CAN 39 AJ 355 7.7 5
Show 20325+4129 CAN 39 AK 119 8.7 5

 
 
WDS 20328+4126 : COMPONENTS
 
 
  A B C
B pa=281.8°
sep=6.29"
 
C pa=15.3°
sep=8.11"
pa=51.7°
sep=10.56"
 
D pa=316.8°
sep=10.08"
pa=353.0°
sep=6.11"
pa=266.9°
sep=9.05"
 
 
20328+4126 A
 
 
Coord arcsec 2000 203245.46+412537.4 Mag 7.4 Spectral class O8V (blue)
 
 
20328+4126 B
 
 
Coord arcsec 2000 203244.91+412538.7 Mag 14.2 Calc delta mag 6.8 Calc coord yes
 
 
20328+4126 C
 
 
Coord arcsec 2000 203245.65+412545.2 Mag 14.9 Calc delta mag 7.5 Calc coord yes
 
 
20328+4126 D
 
 
Coord arcsec 2000 203244.85+412544.7 Mag 12.9 Calc delta mag 5.5 Calc coord yes