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Doubles in session


Current system
21145+4542
COU 2436 AC


Nearby doubles
11' : 21154+4539
TDT2860

15' : 21142+4556
TDT2846

24' : 21125+4552
ES 1273AB

24' : 21148+4518
TDT2855

25' : 21165+4554
HDS3027

25' : 21121+4543
BU 160AB

27' : 21122+4549
ES 1272

34' : 21114+4551
COU2435

38' : 21129+4616
TOI1315

38' : 21111+4530
BRT1146AB

39' : 21152+4619
HDS3023

43' : 21105+4538
BRT1145

43' : 21178+4607
TDT2892

45' : 21159+4624
ES 513

49' : 21183+4514
TDT2893

50' : 21102+4603
SMA 131

50' : 21137+4453
LDS2498

53' : 21169+4456
A 885

55' : 21196+4549
TDS1123AB

57' : 21155+4637
HJ 1629

58' : 21166+4448
ES 97

61' : 21161+4444
MCN 2

62' : 21151+4642
TDT2858

65' : 21139+4438
TDT2839

65' : 21098+4624
SMA 128

66' : 21205+4528
KRV 9



Selections
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Binary Systems
Triple Systems
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Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

21145+4542 COU 2436 AC

 
 
21h 14m 29.58s +45° 41' 46.4" P.A. 266.00 sep 5.0 mag 10.40,13.60
 
 
Coord 2000 21145+4542 Discov num COU2436 Comp AC Coord arcsec 2000 21 14 29.58 +45 41 46.4
Date first 2015 Date last 2015 Obs 2
Pa first 266 Pa last 266.1 P.A. Now (θ) 266.1°
Sep first 5.0 Sep last 4.957 Sep. Now (ρ) 4.957"
Mag pri 10.40 Mag sec 13.60 delta mag (ΔM) 3.2 Spectral class
Pri motion ra -006 Sec motion ra
Pri motion dec -002 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
21145+4542 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 21 14 30 +45 41 46 COU 2436 AB 2016 4 256 1.2 10.40 12.70 2.30
Show 21 14 30 +45 41 46 COU 2436 AC 2015 2 266 5.0 10.40 13.60 3.20 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus
 
 
WDS 21145+4542 COU 2436 AC : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
discov author
COU Couteau, P.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
21145+4542 COU2436 AC 2015 2 266 5.0 10.40 13.60 211429.58+454146.4

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

 
 
WDS 21145+4542 COU 2436 AC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21145+4542 COU 2436 AC : MEASURES
 
 
No records found.

 
 
WDS 21145+4542 : VIRTUAL EYEPIECE
 
 

21145+4542 COU2436A mag 10.4 21145+4542 COU2436B sep 1.2 P.A. 255.60 mag 12.7 21145+4542 COU2436C sep 5.0 P.A. 266.10 mag 13.6 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 21145+4542 : ALADIN DSS IMAGE @ 21h 14m 29.58s +45° 41' 46.4"
 
 
 
 
WDS 21145+4542 COU 2436 AC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21145+4542 COU2436AC distance=0' 21154+4539 TDT2860 distance=11' 21142+4556 TDT2846 distance=15' 21125+4552 ES 1273AB distance=24' 21125+4552 ES 1273AC distance=24' 21125+4552 ES 1273CD distance=24' 21148+4518 TDT2855 distance=24' 21121+4543 ES 9005BD distance=25' 21121+4543 BU 160BC distance=25' 21165+4554 HDS3027 distance=25' 21121+4543 BU 160AB distance=25' 21122+4549 ES 1272 distance=27' 21114+4551 COU2435 distance=34' 21129+4616 TOI1315 distance=38' 21111+4530 BRT1146AB distance=38' 21111+4530 BRT1146Aa,Ab distance=38' 21111+4530 BRT1146AC distance=38' 21152+4619 HDS3023 distance=39' 21105+4538 BRT1145 distance=43' 21178+4607 TDT2892 distance=43' 21159+4624 ES 513 distance=45' 21183+4514 TDT2893 distance=49' 21102+4603 SMA 131 distance=50' 21137+4453 LDS2498 distance=50' 21169+4456 A 885 distance=53' 21196+4549 TDS1123AB distance=55' 21155+4637 HJ 1629 distance=57' 21166+4448 ES 97 distance=58' 21161+4444 MCN 2 distance=61' 21151+4642 TDT2858 distance=62' 21139+4438 TDT2839 distance=65' 21098+4624 SMA 128 distance=65' 21205+4528 KRV 9 distance=66' 21127+4349 DJU 6 distance=67' 21202+4509 LDS2510 distance=69' 21136+4433 ES 1333 distance=70' 21100+4640 SMA 130 distance=74' 21133+4655 A 884 distance=75' 21091+4635 TDT2785 distance=77' 21102+4645 SKF2396 distance=78' 21075+4515 HJ 1615 distance=78' 21080+4504 SMA 126 distance=78' 21080+4500 TDT2774 distance=80' 21083+4630 BRT1143AB distance=81' 21083+4630 BRT1143AC distance=81' 21083+4630 BRT1143AD distance=81' 21083+4630 BRT1143AE distance=81' 21083+4630 BRT1143AF distance=81' 21207+4455 GRV 451 distance=81' 21067+4538 TDT2754 distance=82' 21109+4658 JNN 290BC distance=85' 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 21145+4542 COU2436 AB 256 1.2 0
Show 21145+4542 COU2436 AC 266 5.0 0
Show 21154+4539 TDT2860 243 5.6 11
Show 21142+4556 TDT2846 227 0.5 15
Show 21125+4552 ES 1273 AB 295 23.1 24
Show 21125+4552 ES 1273 AC 7 37.7 24
Show 21125+4552 ES 1273 CD 69 3.7 24
Show 21148+4518 TDT2855 1 0.5 24
Show 21121+4543 ES 9005 BD 84 22.3 25
Show 21121+4543 BU 160 BC 115 6.4 25
Show 21165+4554 HDS3027 48 0.4 25
Show 21121+4543 BU 160 AB 155 57.1 25
Show 21122+4549 ES 1272 53 3.8 27
Show 21114+4551 COU2435 169 1.4 34
Show 21129+4616 TOI1315 270 8.4 38
Show 21111+4530 BRT1146 AB 344 2.6 38
Show 21111+4530 BRT1146 Aa,Ab 38 0.3 38
Show 21111+4530 BRT1146 AC 243 4.8 38
Show 21152+4619 HDS3023 140 0.9 39
Show 21105+4538 BRT1145 163 3.8 43
Show 21178+4607 TDT2892 121 2.4 43
Show 21159+4624 ES 513 49 8.8 45
Show 21183+4514 TDT2893 234 0.6 49
Show 21102+4603 SMA 131 86 8.6 50
Show 21137+4453 LDS2498 316 13.0 50
Show 21169+4456 A 885 153 3.8 53
Show 21196+4549 TDS1123 AB 268 3.2 55
Show 21155+4637 HJ 1629 71 12.6 57
Show 21166+4448 ES 97 290 7.5 58
Show 21161+4444 MCN 2 303 16.0 61
Show 21151+4642 TDT2858 333 5.0 62
Show 21139+4438 TDT2839 352 1.2 65
Show 21098+4624 SMA 128 170 12.3 65
Show 21205+4528 KRV 9 123 21.2 66
Show 21127+4349 DJU 6 24 2.6 67
Show 21202+4509 LDS2510 345 20.4 69
Show 21136+4433 ES 1333 296 1.6 70
Show 21100+4640 SMA 130 147 8.7 74
Show 21133+4655 A 884 111 0.4 75
Show 21091+4635 TDT2785 68 2.6 77
Show 21102+4645 SKF2396 53 13.3 78
Show 21075+4515 HJ 1615 277 14.4 78
Show 21080+4504 SMA 126 18 8.9 78
Show 21080+4500 TDT2774 173 1.8 80
Show 21083+4630 BRT1143 AB 212 2.7 81
Show 21083+4630 BRT1143 AC 62 2.3 81
Show 21083+4630 BRT1143 AD 46 4.9 81
Show 21083+4630 BRT1143 AE 35 9.3 81
Show 21083+4630 BRT1143 AF 144 10.9 81
Show 21207+4455 GRV 451 184 52.1 81
Show 21067+4538 TDT2754 88 3.0 82

 
 
WDS 21145+4542 : COMPONENTS
 
 
  A B
B pa=255.6°
sep=1.17"
 
C pa=266.1°
sep=4.96"
pa=269.3°
sep=3.81"
 
 
21145+4542 A
 
 
Coord arcsec 2000 211429.58+454146.4 Mag 10.4 PmRA -6.00 PmDE -3.0
 
 
21145+4542 B
 
 
Coord arcsec 2000 211429.47+454146.1 Mag 12.7 PmRA -5.00 PmDE -4.0
Delta magnitude 2.3 Coordinate calculated yes
 
 
21145+4542 C
 
 
Coord arcsec 2000 211429.11+454146.1 Mag 13.6 Delta magnitude 3.2 Coordinate calculated yes