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Doubles in session


Current system
20519+4140
COU 2428


Nearby doubles
7' : 20525+4138
LDS2463

10' : 20514+4134
LDS2460

17' : 20534+4139
ES 1574

18' : 20510+4125
COU2427

21' : 20509+4123
LDS2458

23' : 20539+4139
BRT2280

24' : 20508+4120
TDT2575

32' : 20534+4208
LDS2464

34' : 20539+4115
KPP1503

35' : 20516+4106
ES 1683

40' : 20542+4111
ES 1684

44' : 20547+4211
CVR 233

46' : 20511+4224
BRT2277

47' : 20480+4126
ES 1681

50' : 20555+4112
ES 1686

51' : 20511+4051
TDT2578

51' : 20479+4204
ES 1573

53' : 20550+4219
LDS2467

53' : 20477+4204
BU 268

54' : 20553+4218
OSO 137AB

58' : 20513+4238
A 614

59' : 20569+4122
LDS2471

60' : 20508+4238
LDS2457

64' : 20553+4231
STT 423

65' : 20544+4042
STT 420

67' : 20546+4042
ES 1685AB



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

20519+4140 COU 2428

 
 
20h 51m 53.04s +41° 40' 18.0" P.A. 113.00 sep 0.7 mag 10.70,13.70
 
 
Coord 2000 20519+4140 Discov num COU2428 Comp Coord arcsec 2000 20 51 53.04 +41 40 18.0
Date first 1986 Date last 2014 Obs 3
Pa first 105 Pa last 113 P.A. Now (θ) 113°
Sep first 0.8 Sep last 0.731 Sep. Now (ρ) 0.731"
Mag pri 10.70 Mag sec 13.70 delta mag (ΔM) 3 Spectral class
Pri motion ra +006 Sec motion ra
Pri motion dec -004 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Gaia DR2 2065775502967453440
 
 
WDS 20519+4140 COU 2428 : 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
20519+4140 COU2428 1986 1 105 0.8 10.70 13.70 +41 3914 205153.04+414018.0
20519+4140 COU2428 2009 2 114 0.7 10.70 13.70 +41 3914 205153.04+414018.0
20519+4140 COU2428 2014 3 113 0.7 10.70 13.70 +41 3914 205153.04+414018.0

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

 
 
WDS 20519+4140 COU 2428 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20519+4140 COU 2428 : MEASURES
 
 
No records found.

 
 
WDS 20519+4140 : VIRTUAL EYEPIECE
 
 

20519+4140 COU2428A mag 10.7 20519+4140 COU2428B sep 0.7 P.A. 113.00 mag 13.7 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 20519+4140 : ALADIN DSS IMAGE @ 20h 51m 53.04s +41° 40' 18.0"
 
 
 
 
WDS 20519+4140 COU 2428 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20519+4140 COU2428 distance=0' 20525+4138 LDS2463 distance=7' 20514+4134 LDS2460 distance=10' 20534+4139 ES 1574 distance=17' 20510+4125 COU2427 distance=18' 20509+4123 LDS2458 distance=21' 20539+4139 BRT2280 distance=23' 20508+4120 TDT2575 distance=24' 20534+4208 LDS2464 distance=32' 20539+4115 KPP1503 distance=34' 20516+4106 ES 1683 distance=35' 20542+4111 ES 1684 distance=40' 20547+4211 CVR 233 distance=44' 20511+4224 BRT2277 distance=46' 20480+4126 ES 1681 distance=47' 20555+4112 ES 1686 distance=50' 20511+4051 TDT2578 distance=51' 20479+4204 ES 1573 distance=51' 20550+4219 LDS2467 distance=53' 20477+4204 BU 268 distance=53' 20553+4218 OSO 137AB distance=54' 20553+4218 OSO 137AC distance=54' 20553+4218 OSO 137AD distance=54' 20553+4218 OSO 137AE distance=54' 20553+4218 OSO 137AF distance=54' 20553+4218 OSO 137AG distance=54' 20513+4238 A 614 distance=58' 20569+4122 LDS2471 distance=59' 20508+4238 LDS2457 distance=60' 20553+4231 STT 423 distance=64' 20544+4042 STT 420 distance=65' 20546+4042 ES 1685AB distance=67' 20572+4110 HDS2986 distance=67' 20546+4042 ES 1685BC distance=67' 20472+4225 STT 414AB distance=69' 20472+4225 BOT 4AC distance=69' 20495+4035 COU2426 distance=71' 20485+4041 ES 1682 distance=71' 20556+4243 BRT2282 distance=76' 20585+4121 BLL 53 distance=77' 20576+4058 A 400 distance=77' 20526+4024 GRV 391 distance=77' 20569+4233 GRV 399 distance=78' 20476+4038 CNT 9 distance=79' 20530+4258 COU2542 distance=80' 20447+4131 MLB 25 distance=82' 20488+4024 ALI1192 distance=85' 20442+4206 ES 1572 distance=90' 20519+4309 GRV 389 distance=90' 20581+4043 COU2430AB distance=91' 20581+4043 COU2430AB,C distance=91' 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 20519+4140 COU2428 113 0.7 0
Show 20525+4138 LDS2463 151 27.8 7
Show 20514+4134 LDS2460 195 8.4 10
Show 20534+4139 ES 1574 158 1.4 17
Show 20510+4125 COU2427 312 0.5 18
Show 20509+4123 LDS2458 123 14.1 21
Show 20539+4139 BRT2280 192 5.0 23
Show 20508+4120 TDT2575 4 2.6 24
Show 20534+4208 LDS2464 331 43.8 32
Show 20539+4115 KPP1503 93 11.3 34
Show 20516+4106 ES 1683 205 5.2 35
Show 20542+4111 ES 1684 276 7.8 40
Show 20547+4211 CVR 233 235 61.5 44
Show 20511+4224 BRT2277 230 4.2 46
Show 20480+4126 ES 1681 146 2.1 47
Show 20555+4112 ES 1686 196 7.7 50
Show 20511+4051 TDT2578 81 2.6 51
Show 20479+4204 ES 1573 39 5.0 51
Show 20550+4219 LDS2467 193 20.0 53
Show 20477+4204 BU 268 197 0.4 53
Show 20553+4218 OSO 137 AB 116 10.8 54
Show 20553+4218 OSO 137 AC 225 11.6 54
Show 20553+4218 OSO 137 AD 276 14.3 54
Show 20553+4218 OSO 137 AE 295 14.9 54
Show 20553+4218 OSO 137 AF 137 16.8 54
Show 20553+4218 OSO 137 AG 346 25.0 54
Show 20513+4238 A 614 333 1.5 58
Show 20569+4122 LDS2471 43 3.2 59
Show 20508+4238 LDS2457 106 5.1 60
Show 20553+4231 STT 423 76 2.8 64
Show 20544+4042 STT 420 2 5.8 65
Show 20546+4042 ES 1685 AB 73 24.2 67
Show 20572+4110 HDS2986 176 0.1 67
Show 20546+4042 ES 1685 BC 74 2.7 67
Show 20472+4225 STT 414 AB 95 9.9 69
Show 20472+4225 BOT 4 AC 16 104.9 69
Show 20495+4035 COU2426 328 1.2 71
Show 20485+4041 ES 1682 152 3.1 71
Show 20556+4243 BRT2282 276 2.5 76
Show 20585+4121 BLL 53 352 169.0 77
Show 20576+4058 A 400 69 1.9 77
Show 20526+4024 GRV 391 144 59.5 77
Show 20569+4233 GRV 399 6 64.8 78
Show 20476+4038 CNT 9 292 9.0 79
Show 20530+4258 COU2542 199 0.1 80
Show 20447+4131 MLB 25 207 5.7 82
Show 20488+4024 ALI1192 2 16.5 85
Show 20442+4206 ES 1572 141 5.8 90
Show 20519+4309 GRV 389 190 61.9 90
Show 20581+4043 COU2430 AB 252 0.4 91
Show 20581+4043 COU2430 AB,C 175 3.1 91

 
 
WDS 20519+4140 : COMPONENTS
 
 
  A
B pa=113.0°
sep=0.73"
 
 
20519+4140 A
 
 
Coord arcsec 2000 205153.04+414018.0 Mag 10.7 PmRA 6.00 PmDE -4.0
 
 
20519+4140 B
 
 
Coord arcsec 2000 205153.10+414017.7 Mag 13.7 Delta magnitude 3 Coordinate calculated yes