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Doubles in session


Current system
20312+4132
CAN 3 AB


Nearby doubles
3' : 20314+4131
CAN 31AB

4' : 20312+4137
J 1196

8' : 20307+4137
CAN 28AB

9' : 20318+4128
CAN 34AB

11' : 20313+4121
MZA 39AB

13' : 20322+4127
MZA 24AB

14' : 20317+4143
HJ 1530

14' : 20323+4126
CAN 36AB

15' : 20301+4124
CAN 14AB

15' : 20324+4130
CAN 37AB

15' : 20325+4129
CAN 39AB

15' : 20318+4118
CAN 4AB

16' : 20325+4126
CAN 38AB

16' : 20318+4117
CAN 33AB

17' : 20315+4148
BRT2265

18' : 20326+4125
CAN 40AB

18' : 20316+4149
TDT2338

19' : 20328+4126
CAN 41AB

20' : 20324+4118
HER 3AB

20' : 20298+4143
GRV 344

20' : 20316+4113
ES 1679AB

21' : 20305+4113
CAN 27AB

21' : 20328+4124
CAN 42AB

22' : 20300+4149
J 130

22' : 20330+4124
CAN 43AB

23' : 20310+4110
CAN 19AB



Selections
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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

20312+4132 CAN 3 AB

 
 
20h 31m 10.55s +41° 31' 53.5" P.A. 342.00 sep 1.2 mag 11.30,13.90 Sp O8IV
 
 
Coord 2000 20312+4132 Discov num CAN   3 Comp AB Coord arcsec 2000 20 31 10.55 +41 31 53.5
Date first 2008 Date last 2013 Obs 3
Pa first 215 Pa last 341.9 P.A. Now (θ) 341.9°
Sep first 4.4 Sep last 1.174 Sep. Now (ρ) 1.174"
Mag pri 11.30 Mag sec 13.90 delta mag (ΔM) 2.6 Spectral class O8IV (blue)
Pri motion ra -002 Sec motion ra
Pri motion dec -005 Sec motion dec
Notes V (Proper motion indicates physical)
This double is physical.
 
 
20312+4132 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 20 31 11 +41 31 54 CAN 3 AB 2013 3 342 1.2 11.30 13.90 2.60 <===
Show 20 31 11 +41 31 54 CAN 29 AC 2008 1 152 6.3 7.40 15.90 8.50
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3161-00877-1
 
 
WDS 20312+4132 CAN 3 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
20312+4132 CAN 3 AB 2013 3 342 1.2 11.30 13.90 O8IV V 203110.55+413153.5

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

 
 
WDS 20312+4132 CAN 3 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20312+4132 CAN 3 AB : MEASURES
 
 
No records found.

 
 
WDS 20312+4132 : VIRTUAL EYEPIECE
 
 

20312+4132 CAN 3A mag 11.3 Sp O8IV 20312+4132 CAN 3B sep 1.1 P.A. 346.30 mag 13.9 20312+4132 CAN 29C sep 6.0 P.A. 158.30 mag 15.9 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 20312+4132 : ALADIN DSS IMAGE @ 20h 31m 10.55s +41° 31' 53.5"
 
 
 
 
WDS 20312+4132 CAN 3 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20312+4132 CAN 3AB distance=0' 20314+4131 CAN 31AB distance=3' 20314+4131 CAN 31AC distance=3' 20312+4137 J 1196 distance=4' 20307+4137 CAN 1Aa,Ab distance=8' 20307+4137 CAN 28AB distance=8' 20307+4137 CAN 28AC distance=8' 20307+4137 CAN 28AD distance=8' 20307+4137 CAN 28AE distance=8' 20307+4137 CAN 28AF distance=8' 20307+4137 CAN 28AG distance=8' 20307+4137 CAN 28AH distance=8' 20307+4137 CAN 28AI distance=8' 20307+4137 CAN 28AJ distance=8' 20307+4137 CAN 28AK distance=8' 20307+4137 CAN 28AL distance=8' 20307+4137 CAN 28AM distance=8' 20307+4137 CAN 28AN distance=8' 20307+4137 CAN 28AO distance=8' 20318+4128 CAN 34AB distance=9' 20318+4128 CAN 34AC distance=9' 20318+4128 CAN 34AD distance=9' 20318+4128 CAN 34AE distance=9' 20318+4128 CAN 34AF distance=9' 20318+4128 CAN 34AG distance=9' 20318+4128 CAN 34AH distance=9' 20318+4128 CAN 34AI distance=9' 20318+4128 CAN 34AJ distance=9' 20318+4128 CAN 34AK distance=9' 20318+4128 CAN 34AL distance=9' 20318+4128 CAN 34AM distance=9' 20318+4128 CAN 34AN distance=9' 20313+4121 MZA 39AB distance=11' 20313+4121 CAN 30AC distance=11' 20313+4121 CAN 30AD distance=11' 20313+4121 CAN 30AE distance=11' 20313+4121 CAN 30AF distance=11' 20313+4121 CAN 30AG distance=11' 20313+4121 CAN 30AH distance=11' 20313+4121 CAN 30AI distance=11' 20322+4127 MZA 24BC distance=13' 20322+4127 CAN 35BD distance=13' 20322+4127 CAN 35BE distance=13' 20322+4127 CAN 35BF distance=13' 20322+4127 CAN 35BG distance=13' 20322+4127 MZA 24AB distance=13' 20322+4127 MZA 24AC distance=13' 20322+4127 CAN 35AH distance=13' 20322+4127 CAN 35AI distance=13' 20322+4127 CAN 35AJ distance=13' 20322+4127 CAN 35AK distance=13' 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 20312+4132 CAN 3 AB 342 1.2
Show 20312+4132 CAN 29 AC 152 6.3
Show 20314+4131 CAN 31 AB 116 3.9 3
Show 20314+4131 CAN 31 AC 30 6.0 3
Show 20312+4137 J 1196 9 4.7 4
Show 20307+4137 CAN 1 Aa,Ab 91 0.3 8
Show 20307+4137 CAN 28 AB 336 2.6 8
Show 20307+4137 CAN 28 AC 342 6.0 8
Show 20307+4137 CAN 28 AD 168 7.0 8
Show 20307+4137 CAN 28 AE 337 7.8 8
Show 20307+4137 CAN 28 AF 20 8.2 8
Show 20307+4137 CAN 28 AG 158 9.0 8
Show 20307+4137 CAN 28 AH 284 9.2 8
Show 20307+4137 CAN 28 AI 44 10.1 8
Show 20307+4137 CAN 28 AJ 118 10.1 8
Show 20307+4137 CAN 28 AK 14 10.2 8
Show 20307+4137 CAN 28 AL 104 10.3 8
Show 20307+4137 CAN 28 AM 77 12.0 8
Show 20307+4137 CAN 28 AN 2 13.4 8
Show 20307+4137 CAN 28 AO 281 13.8 8
Show 20318+4128 CAN 34 AB 276 2.9 9
Show 20318+4128 CAN 34 AC 328 3.0 9
Show 20318+4128 CAN 34 AD 63 3.5 9
Show 20318+4128 CAN 34 AE 177 4.8 9
Show 20318+4128 CAN 34 AF 112 5.4 9
Show 20318+4128 CAN 34 AG 92 5.9 9
Show 20318+4128 CAN 34 AH 148 8.3 9
Show 20318+4128 CAN 34 AI 295 9.5 9
Show 20318+4128 CAN 34 AJ 341 9.5 9
Show 20318+4128 CAN 34 AK 7 9.6 9
Show 20318+4128 CAN 34 AL 105 9.6 9
Show 20318+4128 CAN 34 AM 282 12.0 9
Show 20318+4128 CAN 34 AN 7 12.3 9
Show 20313+4121 MZA 39 AB 215 4.4 11
Show 20313+4121 CAN 30 AC 185 6.6 11
Show 20313+4121 CAN 30 AD 101 10.7 11
Show 20313+4121 CAN 30 AE 116 11.1 11
Show 20313+4121 CAN 30 AF 234 11.4 11
Show 20313+4121 CAN 30 AG 274 12.4 11
Show 20313+4121 CAN 30 AH 275 12.7 11
Show 20313+4121 CAN 30 AI 272 13.3 11
Show 20322+4127 MZA 24 BC 38 7.2 13
Show 20322+4127 CAN 35 BD 354 11.3 13
Show 20322+4127 CAN 35 BE 354 11.8 13
Show 20322+4127 CAN 35 BF 353 12.0 13
Show 20322+4127 CAN 35 BG 161 13.0 13
Show 20322+4127 MZA 24 AB 328 14.7 13
Show 20322+4127 MZA 24 AC 349 18.3 13
Show 20322+4127 CAN 35 AH 271 3.6 13
Show 20322+4127 CAN 35 AI 272 5.5 13
Show 20322+4127 CAN 35 AJ 270 6.1 13

 
 
WDS 20312+4132 : COMPONENTS
 
 
  A B
B pa=346.3°
sep=1.15"
 
C pa=158.3°
sep=6.03"
pa=159.6°
sep=7.16"
 
 
20312+4132 A
 
 
Coord arcsec 2000 203110.55+413153.5 Mag 11.3 Spectral class O8IV (blue) PmRA -2.00
PmDE -5.0 Tycho2 3161-00877-1
Tycho2
Tycho2 3161-00877-1 Pflag RAmdeg 307.79393868 DEmdeg 41.53154327
PmRA -1.6 PmDE -4.8 E RAmdeg 44 E DEmdeg 44
E pmRA 1.9 E pmDE 1.8 EpRAm 1982.02 EpDEm 1981.32
Num 4 Q RAmdeg 0.5 Q DEmdeg 1.4 Q pmRA 0.5
Q pmDE 1.4 BTmag 12.801 E BTmag 0.221 VTmag 11.492
E VTmag 0.092 Prox 999 TYC HIP
CCDM RAdeg 307.79393444 DEdeg 41.53153000 EpRA 1990 1.59
EpDE 1990 1.74 E RAdeg 68.2 E DEdeg 65.2 Posflg
Corr 0.0
 
 
20312+4132 B
 
 
Coord arcsec 2000 203110.53+413154.6 Mag 13.9 Calc delta mag 2.6 Calc coord yes
 
 
20312+4132 C
 
 
Coord arcsec 2000 203110.75+413147.9 Mag 15.9 Calc delta mag 4.6 Calc coord yes