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Doubles in session


Current system
20322+4127
MZA 24 AC


Nearby doubles
2' : 20323+4126
CAN 36AB

3' : 20325+4126
CAN 38AB

4' : 20325+4129
CAN 39AB

4' : 20324+4130
CAN 37AB

5' : 20318+4128
CAN 34AB

5' : 20326+4125
CAN 40AB

7' : 20328+4126
CAN 41AB

8' : 20328+4124
CAN 42AB

9' : 20330+4124
CAN 43AB

10' : 20324+4118
HER 3AB

11' : 20318+4118
CAN 4AB

11' : 20314+4131
CAN 31AB

12' : 20318+4117
CAN 33AB

12' : 20332+4122
CAN 6AB

12' : 20313+4121
MZA 39AB

13' : 20312+4132
CAN 3AB

14' : 20332+4120
MZA 28AB

14' : 20330+4118
CAN 44AB

14' : 20333+4121
CAN 54AB

14' : 20325+4114
MZA 40AB

14' : 20333+4120
CAN 53AB

14' : 20327+4114
CAN 78AB

15' : 20328+4115
CNT 8

15' : 20333+4119
HJ 1539AB

15' : 20334+4133
CAN 7AB

15' : 20312+4137
J 1196



Selections
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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.

20322+4127 MZA 24 AC

 
 
20h 32m 13.82s +41° 27' 12.0" P.A. 349.00 sep 18.3 mag 10.07,13.20 Sp O7III+B2V
 
 
Coord 2000 20322+4127 Discov num MZA  24 Comp AC Coord arcsec 2000 20 32 13.82 +41 27 12.0
Date first 1998 Date last 2015 Obs 11
Pa first 349 Pa last 349.2 P.A. Now (θ) 349.2°
Sep first 18.3 Sep last 18.299 Sep. Now (ρ) 18.299"
Mag pri 10.07 Mag sec 13.20 delta mag (ΔM) 3.13 Spectral class O7III+B2V (blue/blue-white)
Pri motion ra -001 Sec motion ra +006
Pri motion dec -002 Sec motion dec +008
Notes
rPM=1.221
This double is not physical.
 
 
20322+4127 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 20 32 14 +41 27 12 MZA 24 AB 2015 18 328 14.7 10.07 12.00 1.93
Show 20 32 14 +41 27 12 MZA 24 AC 2015 11 349 18.3 10.07 13.20 3.13 <===
Show 20 32 14 +41 27 12 CAN 35 AH 2008 2 271 3.6 7.10 12.00 4.90
Show 20 32 14 +41 27 12 CAN 35 AI 2008 1 272 5.5 7.10 15.30 8.20
Show 20 32 14 +41 27 12 CAN 35 AJ 2008 1 270 6.1 7.10 14.50 7.40
Show 20 32 14 +41 27 12 CAN 35 AK 2008 1 271 8.5 7.10 14.50 7.40
Show 20 32 13 +41 27 25 MZA 24 BC 2015 8 38 7.2 12.00 13.20 1.20
Show 20 32 13 +41 27 25 CAN 35 BD 2014 5 354 11.3 9.10 16.90 7.80
Show 20 32 13 +41 27 25 CAN 35 BE 2008 2 354 11.8 9.10 15.30 6.20
Show 20 32 13 +41 27 25 CAN 35 BF 2008 2 353 12.0 9.10 15.70 6.60
Show 20 32 13 +41 27 25 CAN 35 BG 2008 2 161 13.0 9.10 13.40 4.30
11-fold system
11 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3161-01063-1 Gaia DR2 2067835682818357376