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Current system
20596+4432
LDS 2477


Nearby doubles
10' : 20583+4428
RBR 50

18' : 20578+4425
LDS2474

18' : 20579+4442
COU2649

24' : 20574+4443
LDS2473

27' : 20574+4451
LDS2472

28' : 20567+4439
BRT2283

33' : 20565+4447
TOB 203

34' : 20563+4447
ES 675AB

35' : 21018+4411
HO 600

36' : 20565+4452
LDS2470

37' : 20566+4455
TRN 30

40' : 20558+4448
ES 674

44' : 20556+4453
COU2648

48' : 21022+4506
LDS2481

50' : 20549+4451
LDS2466

51' : 20595+4339
LDS2478

55' : 20599+4525
HEI 15

58' : 20538+4443
LDS5914

60' : 20559+4345
COU2543

60' : 20541+4507
STT 422

60' : 21010+4528
ES 1271

61' : 20578+4530
ES 676

62' : 20579+4532
ES 677

63' : 20590+4330
LDS2476

63' : 20568+4335
BRT1957

64' : 20532+4423
LSC 94



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

20596+4432 LDS 2477

 
 
20h 59m 10.00s +44° 32' 00.0" P.A. 285.00 sep 8.0 mag 18.40,21.00
 
 
Coord 2000 20596+4432 Discov num LDS2477 Comp Coord arcsec 2000 20 59 10.00 +44 32 00.0
Date first 1954 Date last 1954 Obs 1
Pa first 285 Pa last 285 P.A. Now (θ) 285°
Sep first 8.0 Sep last 8 Sep. Now (ρ) 8"
Mag pri 18.40 Mag sec 21.00 delta mag (ΔM) 2.6 Spectral class
Pri motion ra +021 Sec motion ra
Pri motion dec -025 Sec motion dec
Notes X (Dubious double)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Coordinate calcolate 1 Coordinate calculated yes
 
 
WDS 20596+4432 LDS 2477 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
LDS Luyten p.m. catalog (from additional DD list) ...................
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20596+4432 LDS2477 1954 1 285 8.0 18.40 21.00 X

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

 
 
WDS 20596+4432 LDS 2477 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20596+4432 LDS 2477 : MEASURES
 
 
No records found.

 
 
WDS 20596+4432 : VIRTUAL EYEPIECE
 
 

20596+4432 LDS2477A mag 18.4 20596+4432 LDS2477B sep 5.9 P.A. 290.60 mag 21 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 20596+4432 : ALADIN DSS IMAGE @ 20h 59m 10.00s +44° 32' 00.0"
 
 
 
 
WDS 20596+4432 LDS 2477 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20596+4432 LDS2477 distance=0' 20583+4428 RBR 50 distance=10' 20578+4425 LDS2474 distance=18' 20579+4442 COU2649 distance=18' 20574+4443 LDS2473 distance=24' 20574+4451 LDS2472 distance=27' 20567+4439 BRT2283 distance=28' 20565+4447 TOB 203 distance=33' 20563+4447 ES 675AB distance=34' 21018+4411 HO 600 distance=35' 20563+4447 ES 675BC distance=36' 20565+4452 LDS2470 distance=36' 20566+4455 TRN 30 distance=37' 20558+4448 ES 674 distance=40' 20556+4453 COU2648 distance=44' 21022+4506 LDS2481 distance=48' 20549+4451 LDS2466 distance=50' 20595+4339 LDS2478 distance=51' 20599+4525 HEI 15 distance=55' 20538+4443 LDS5914 distance=58' 20559+4345 COU2543 distance=60' 20541+4507 STT 422 distance=60' 21010+4528 ES 1271 distance=60' 20578+4530 ES 676 distance=61' 20579+4532 ES 677 distance=62' 20590+4330 LDS2476 distance=63' 20568+4335 BRT1957 distance=63' 20532+4423 LSC 94 distance=64' 20542+4508 LDS5915 distance=65' 21051+4444 SMA 124 distance=66' 20565+4333 BRT1139 distance=66' 20584+4326 ES 1451 distance=67' 20598+4321 LDS2479 distance=71' 20525+4430 BRT2279 distance=72' 21061+4448 TDT2745Ca,Cb distance=72' 21061+4448 ROE 45CD distance=72' 21061+4448 ROE 45DE distance=74' 21061+4448 ROE 45BC distance=74' 21061+4448 ROE 45BF distance=74' 21061+4448 ROE 45AB distance=76' 21061+4448 ROE 45AD distance=76' 20573+4319 ES 1450 distance=77' 20521+4438 HER 18 distance=77' 20535+4523 HDS2975 distance=79' 20553+4322 LDS2468 distance=82' 20512+4415 CHN 31 distance=87' 21039+4322 TDT2722 distance=87' 21073+4440 A 881 distance=87' 21028+4551 BU 1138AB distance=88' 21028+4551 BU 1138AC distance=88' 21058+4341 BU 679 distance=89' 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 20596+4432 LDS2477 285 8.0
Show 20583+4428 RBR 50 76 0.4 10
Show 20578+4425 LDS2474 235 14.5 18
Show 20579+4442 COU2649 143 0.6 18
Show 20574+4443 LDS2473 119 15.7 24
Show 20574+4451 LDS2472 254 1.7 27
Show 20567+4439 BRT2283 339 6.0 28
Show 20565+4447 TOB 203 329 15.8 33
Show 20563+4447 ES 675 AB 272 97.4 34
Show 21018+4411 HO 600 98 2.1 35
Show 20563+4447 ES 675 BC 108 3.7 36
Show 20565+4452 LDS2470 306 13.5 36
Show 20566+4455 TRN 30 30 3.8 37
Show 20558+4448 ES 674 94 5.6 40
Show 20556+4453 COU2648 21 1.3 44
Show 21022+4506 LDS2481 16 12.1 48
Show 20549+4451 LDS2466 287 4.8 50
Show 20595+4339 LDS2478 125 2.2 51
Show 20599+4525 HEI 15 321 0.9 55
Show 20538+4443 LDS5914 124 6.2 58
Show 20559+4345 COU2543 222 1.6 60
Show 20541+4507 STT 422 332 2.6 60
Show 21010+4528 ES 1271 26 3.1 60
Show 20578+4530 ES 676 293 7.6 61
Show 20579+4532 ES 677 160 5.8 62
Show 20590+4330 LDS2476 65 3.0 63
Show 20568+4335 BRT1957 177 1.1 63
Show 20532+4423 LSC 94 183 0.3 64
Show 20542+4508 LDS5915 43 18.0 65
Show 21051+4444 SMA 124 72 9.2 66
Show 20565+4333 BRT1139 175 3.6 66
Show 20584+4326 ES 1451 101 8.6 67
Show 20598+4321 LDS2479 287 2.0 71
Show 20525+4430 BRT2279 5 4.5 72
Show 21061+4448 TDT2745 Ca,Cb 116 0.6 72
Show 21061+4448 ROE 45 CD 107 124.4 72
Show 21061+4448 ROE 45 DE 6 27.5 74
Show 21061+4448 ROE 45 BC 238 123.3 74
Show 21061+4448 ROE 45 BF 312 10.8 74
Show 21061+4448 ROE 45 AB 286 134.5 76
Show 21061+4448 ROE 45 AD 241 131.8 76
Show 20573+4319 ES 1450 162 4.7 77
Show 20521+4438 HER 18 85 60.7 77
Show 20535+4523 HDS2975 191 0.2 79
Show 20553+4322 LDS2468 107 60.0 82
Show 20512+4415 CHN 31 47 6.7 87
Show 21039+4322 TDT2722 20 0.5 87
Show 21073+4440 A 881 218 4.3 87
Show 21028+4551 BU 1138 AB 172 0.1 88
Show 21028+4551 BU 1138 AC 330 152.1 88
Show 21058+4341 BU 679 75 0.7 89

 
 
WDS 20596+4432 : COMPONENTS
 
 
  A
B pa=290.6°
sep=5.88"
 
 
20596+4432 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 205910.00+443200.0 Mag 18.4 PmRA 21.00
PmDE -25.0 Calc coord yes
 
 
20596+4432 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 205909.48+443202.1 Mag 21 Calc delta mag 2.6
Calc coord yes