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Current system
20535+4328
LDS 2465


Nearby doubles
18' : 20524+4314
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22' : 20553+4322
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LDS2461

24' : 20520+4346
STT 416AB

25' : 20519+4309
GRV 389

30' : 20530+4258
COU2542

33' : 20559+4345
COU2543

34' : 20565+4333
BRT1139

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BRT1957

39' : 20564+4308
COU2544

44' : 20573+4319
ES 1450

51' : 20568+4254
ENG 77AB

51' : 20501+4404
STT 595AB

52' : 20556+4243
BRT2282

53' : 20512+4415
CHN 31

55' : 20513+4238
A 614

56' : 20584+4326
ES 1451

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LSC 94

58' : 20508+4238
LDS2457

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CHN 30AB

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STT 423

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CHN 29

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LDS2476

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ES 1575

63' : 20525+4430
BRT2279

66' : 20476+4347
CHN 28



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

20535+4328 LDS 2465

 
 
20h 53m 23.23s +43° 27' 45.4" P.A. 41.00 sep 12.1 mag 18.30,21.20
 
 
Coord 2000 20535+4328 Discov num LDS2465 Comp Coord arcsec 2000 20 53 23.23 +43 27 45.4
Date first 1954 Date last 2015 Obs 5
Pa first 40 Pa last 40.6 P.A. Now (θ) 40.6°
Sep first 11.0 Sep last 12.067 Sep. Now (ρ) 12.067"
Mag pri 18.30 Mag sec 21.20 delta mag (ΔM) 2.9 Spectral class
Pri motion ra +025 Sec motion ra
Pri motion dec -046 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Gaia DR2 2066780976290354944
 
 
WDS 20535+4328 LDS 2465 : 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
20535+4328 LDS2465 1954 1 40 11.0 18.30 21.20 205323.23+432745.4
20535+4328 LDS2465 2000 2 40 11.4 18.30 21.20 205323.23+432745.4
20535+4328 LDS2465 2015 3 41 12.1 18.30 21.20 205323.23+432745.4

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

 
 
WDS 20535+4328 LDS 2465 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20535+4328 LDS 2465 : MEASURES
 
 
No records found.

 
 
WDS 20535+4328 : VIRTUAL EYEPIECE
 
 

20535+4328 LDS2465A mag 18.3 20535+4328 LDS2465B sep 10.8 P.A. 31.90 mag 21.2 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 20535+4328 : ALADIN DSS IMAGE @ 20h 53m 23.23s +43° 27' 45.4"
 
 
 
 
WDS 20535+4328 LDS 2465 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20535+4328 LDS2465 distance=0' 20524+4314 LDS2462 distance=18' 20553+4322 LDS2468 distance=22' 20517+4317 LDS2461 distance=22' 20520+4346 SKF2740BC distance=24' 20520+4346 STT 416AB distance=24' 20519+4309 GRV 389 distance=25' 20530+4258 COU2542 distance=30' 20559+4345 COU2543 distance=33' 20565+4333 BRT1139 distance=34' 20568+4335 BRT1957 distance=38' 20564+4308 COU2544 distance=39' 20573+4319 ES 1450 distance=44' 20568+4254 ENG 77BC distance=49' 20568+4254 ENG 77CD distance=50' 20568+4254 ENG 77AB distance=51' 20568+4254 ENG 77AC distance=51' 20501+4404 STT 595AB distance=51' 20501+4404 STG 9AC distance=51' 20501+4404 FYM 92AD distance=51' 20501+4404 FYM 92AE distance=51' 20501+4404 FYM 92AF distance=51' 20556+4243 BRT2282 distance=52' 20512+4415 CHN 31 distance=53' 20513+4238 A 614 distance=55' 20584+4326 ES 1451 distance=56' 20532+4423 LSC 94 distance=56' 20508+4238 LDS2457 distance=58' 20509+4421 CHN 30AB distance=60' 20509+4421 CHN 30Aa,Ab distance=60' 20553+4231 STT 423 distance=61' 20506+4421 CHN 29 distance=61' 20590+4330 LDS2476 distance=62' 20584+4303 ES 1575 distance=63' 20525+4430 BRT2279 distance=63' 20476+4347 CHN 28 distance=66' 20590+4259 LDS2475 distance=67' 20595+4339 LDS2478 distance=67' 20474+4314 TDT2539 distance=67' 20569+4233 GRV 399 distance=68' 20511+4224 BRT2277 distance=68' 20473+4345 COU2425 distance=68' 20470+4335 GRV 380AB distance=70' 20470+4335 GRV 380AC distance=70' 20598+4321 LDS2479 distance=71' 20592+4257 ES 1576 distance=71' 20550+4219 LDS2467 distance=72' 20521+4438 HER 18 distance=72' 20553+4218 OSO 137AB distance=73' 20553+4218 OSO 137AC distance=73' 20553+4218 OSO 137AD distance=73' 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 20535+4328 LDS2465 41 12.1
Show 20524+4314 LDS2462 265 39.5 18
Show 20553+4322 LDS2468 107 60.0 22
Show 20517+4317 LDS2461 217 32.6 22
Show 20520+4346 SKF2740 BC 192 73.4 24
Show 20520+4346 STT 416 AB 117 9.6 24
Show 20519+4309 GRV 389 190 61.9 25
Show 20530+4258 COU2542 199 0.1 30
Show 20559+4345 COU2543 222 1.6 33
Show 20565+4333 BRT1139 175 3.6 34
Show 20568+4335 BRT1957 177 1.1 38
Show 20564+4308 COU2544 160 0.4 39
Show 20573+4319 ES 1450 162 4.7 44
Show 20568+4254 ENG 77 BC 69 102.7 49
Show 20568+4254 ENG 77 CD 356 92.9 50
Show 20568+4254 ENG 77 AB 328 100.0 51
Show 20568+4254 ENG 77 AC 17 125.8 51
Show 20501+4404 STT 595 AB 48 55.4 51
Show 20501+4404 STG 9 AC 83 102.7 51
Show 20501+4404 FYM 92 AD 242 51.8 51
Show 20501+4404 FYM 92 AE 190 35.2 51
Show 20501+4404 FYM 92 AF 80 46.9 51
Show 20556+4243 BRT2282 276 2.5 52
Show 20512+4415 CHN 31 47 6.7 53
Show 20513+4238 A 614 333 1.5 55
Show 20584+4326 ES 1451 101 8.6 56
Show 20532+4423 LSC 94 183 0.3 56
Show 20508+4238 LDS2457 106 5.1 58
Show 20509+4421 CHN 30 AB 92 2.7 60
Show 20509+4421 CHN 30 Aa,Ab 108 0.6 60
Show 20553+4231 STT 423 76 2.7 61
Show 20506+4421 CHN 29 52 5.3 61
Show 20590+4330 LDS2476 65 3.0 62
Show 20584+4303 ES 1575 356 5.3 63
Show 20525+4430 BRT2279 5 4.5 63
Show 20476+4347 CHN 28 57 5.0 66
Show 20590+4259 LDS2475 90 12.2 67
Show 20595+4339 LDS2478 125 2.2 67
Show 20474+4314 TDT2539 77 0.5 67
Show 20569+4233 GRV 399 6 64.8 68
Show 20511+4224 BRT2277 230 4.2 68
Show 20473+4345 COU2425 58 0.2 68
Show 20470+4335 GRV 380 AB 16 21.4 70
Show 20470+4335 GRV 380 AC 312 44.6 70
Show 20598+4321 LDS2479 287 2.0 71
Show 20592+4257 ES 1576 350 3.7 71
Show 20550+4219 LDS2467 193 20.0 72
Show 20521+4438 HER 18 85 60.7 72
Show 20553+4218 OSO 137 AB 116 10.8 73
Show 20553+4218 OSO 137 AC 225 11.6 73
Show 20553+4218 OSO 137 AD 276 14.3 73

 
 
WDS 20535+4328 : COMPONENTS
 
 
  A
B pa=31.9°
sep=10.79"
 
 
20535+4328 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 205323.23+432745.4 Mag 18.3 PmRA 25.00
PmDE -46.0
 
 
20535+4328 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 205323.75+432754.6 Mag 21.2 Calc delta mag 2.9
Calc coord yes