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Doubles in session


Current system
20522+3401
TDT 2593


Nearby doubles
18' : 20532+3349
TDT2605

23' : 20504+3406
GRV 387

30' : 20543+3415
KPP3363AB

34' : 20519+3327
GYL 26AB

35' : 20503+3337
ES 2378

37' : 20538+3431
TDT2611

39' : 20521+3439
RAO 521

41' : 20539+3326
BLL 52

41' : 20520+3320
TDT2590

43' : 20528+3320
LDS2932

43' : 20544+3435
SEI1304

45' : 20533+3319
LDS2933

47' : 20539+3320
TDT2612

48' : 20502+3441
SEI1269

48' : 20493+3430
POP 51

50' : 20488+3426
SEI1256

51' : 20481+3403
LDS1047

52' : 20498+3442
SEI1264

52' : 20487+3334
ES 9006

54' : 20564+3353
TDT2647

56' : 20562+3335
ES 2312

59' : 20568+3348
COU1812AB

60' : 20477+3343
NSN 736

60' : 20493+3314
ES 31AB

61' : 20532+3301
ES 2356

61' : 20482+3326
ES 2377



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

20522+3401 TDT 2593

 
 
20h 52m 12.16s +34° 00' 44.6" P.A. 357.00 sep 2.3 mag 11.26,12.87
 
 
Coord 2000 20522+3401 Discov num TDT2593 Comp Coord arcsec 2000 20 52 12.16 +34 00 44.6
Date first 1991 Date last 1991 Obs 1
Pa first 357 Pa last 356.7 P.A. Now (θ) 356.7°
Sep first 2.3 Sep last 2.31 Sep. Now (ρ) 2.31"
Mag pri 11.26 Mag sec 12.87 delta mag (ΔM) 1.61 Spectral class
Pri motion ra +002 Sec motion ra +002
Pri motion dec -002 Sec motion dec -002
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 2696-01237-1 Gaia DR2 1869152007544512896
 
 
WDS 20522+3401 TDT 2593 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
No records found.

 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20522+3401 TDT2593 1991 1 357 2.3 11.26 12.87 205212.16+340044.6

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

 
 
WDS 20522+3401 TDT 2593 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20522+3401 TDT 2593 : MEASURES
 
 
No records found.

 
 
WDS 20522+3401 : VIRTUAL EYEPIECE
 
 

20522+3401 TDT2593A mag 11.26 20522+3401 TDT2593B sep 2.3 P.A. 357.30 mag 12.87 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 20522+3401 : ALADIN DSS IMAGE @ 20h 52m 12.16s +34° 00' 44.6"
 
 
 
 
WDS 20522+3401 TDT 2593 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20522+3401 TDT2593 distance=0' 20532+3349 TDT2605 distance=18' 20504+3406 GRV 387 distance=23' 20543+3415 KPP3363AB distance=30' 20519+3327 GYL 26AB distance=34' 20519+3327 WSI 47AC distance=34' 20503+3337 ES 2378 distance=35' 20538+3431 TDT2611 distance=37' 20521+3439 RAO 521 distance=39' 20539+3326 BLL 52 distance=41' 20520+3320 TDT2590 distance=41' 20528+3320 LDS2932 distance=43' 20544+3435 SEI1304 distance=43' 20533+3319 LDS2933 distance=45' 20539+3320 TDT2612 distance=47' 20502+3441 SEI1269 distance=48' 20493+3430 POP 51 distance=48' 20488+3426 SEI1256 distance=50' 20481+3403 LDS1047 distance=51' 20498+3442 SEI1264 distance=52' 20487+3334 ES 9006 distance=52' 20564+3353 TDT2647 distance=54' 20562+3335 ES 2312 distance=56' 20568+3348 COU1812AB distance=59' 20568+3348 DAM 220AB,C distance=59' 20477+3343 NSN 736 distance=60' 20493+3314 ES 31AB distance=60' 20493+3314 ES 31AC distance=60' 20532+3301 ES 2356 distance=61' 20482+3326 ES 2377 distance=61' 20486+3424 ES 249 distance=62' 20540+3459 SEI1303 distance=63' 20489+3449 SEI1258 distance=64' 20490+3451 SEI1259 distance=65' 20472+3422 BU 677AB distance=67' 20472+3422 BU 677AC distance=67' 20521+3254 TDT2591 distance=67' 20522+3513 HO 145 distance=73' 20537+3512 SEI1298 distance=74' 20462+3358 CHR 100Aa,Ab (Aljanah) distance=75' 20462+3358 STT 594AB (Aljanah) distance=75' 20462+3358 BU 676AC (Aljanah) distance=75' 20462+3358 LEP 96AD (Aljanah) distance=75' 20536+3514 HO 146 distance=75' 20489+3503 SEI1257AB distance=76' 20525+3246 GYL 39 distance=76' 20479+3456 TDT2545 distance=77' 20470+3318 TDT2535 distance=78' 20584+3344 COU1635 distance=79' 20578+3321 TDT2661 distance=81' 20477+3258 COU1634 distance=84' 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 20522+3401 TDT2593 357 2.3
Show 20532+3349 TDT2605 301 0.8 18
Show 20504+3406 GRV 387 254 26.4 23
Show 20543+3415 KPP3363 AB 275 49.6 30
Show 20519+3327 GYL 26 AB 353 28.6 34
Show 20519+3327 WSI 47 AC 337 11.0 34
Show 20503+3337 ES 2378 193 6.2 35
Show 20538+3431 TDT2611 160 2.1 37
Show 20521+3439 RAO 521 -1 0.2 39
Show 20539+3326 BLL 52 59 186.6 41
Show 20520+3320 TDT2590 116 0.5 41
Show 20528+3320 LDS2932 107 9.1 43
Show 20544+3435 SEI1304 68 21.0 43
Show 20533+3319 LDS2933 146 9.0 45
Show 20539+3320 TDT2612 202 0.5 47
Show 20502+3441 SEI1269 148 7.9 48
Show 20493+3430 POP 51 347 6.6 48
Show 20488+3426 SEI1256 279 26.3 50
Show 20481+3403 LDS1047 7 110.2 51
Show 20498+3442 SEI1264 39 7.5 52
Show 20487+3334 ES 9006 93 25.3 52
Show 20564+3353 TDT2647 196 0.9 54
Show 20562+3335 ES 2312 11 2.7 56
Show 20568+3348 COU1812 AB 105 1.1 59
Show 20568+3348 DAM 220 AB,C 193 7.6 59
Show 20477+3343 NSN 736 354 45.5 60
Show 20493+3314 ES 31 AB 238 13.8 60
Show 20493+3314 ES 31 AC 143 18.7 60
Show 20532+3301 ES 2356 250 5.0 61
Show 20482+3326 ES 2377 220 4.3 61
Show 20486+3424 ES 249 26 7.7 62
Show 20540+3459 SEI1303 139 20.7 63
Show 20489+3449 SEI1258 351 25.1 64
Show 20490+3451 SEI1259 88 15.5 65
Show 20472+3422 BU 677 AB 120 10.0 67
Show 20472+3422 BU 677 AC 211 16.8 67
Show 20521+3254 TDT2591 5 0.5 67
Show 20522+3513 HO 145 286 16.9 73
Show 20537+3512 SEI1298 15 28.2 74
Show Aljanah 20462+3358 CHR 100 Aa,Ab 350 0.0 75
Show Aljanah 20462+3358 STT 594 AB 261 79.2 75
Show Aljanah 20462+3358 BU 676 AC 269 79.0 75
Show Aljanah 20462+3358 LEP 96 AD 271 93.4 75
Show 20536+3514 HO 146 46 0.4 75
Show 20489+3503 SEI1257 AB 215 17.9 76
Show 20525+3246 GYL 39 83 14.9 76
Show 20479+3456 TDT2545 195 2.5 77
Show 20470+3318 TDT2535 86 0.7 78
Show 20584+3344 COU1635 232 1.6 79
Show 20578+3321 TDT2661 208 0.6 81
Show 20477+3258 COU1634 61 0.4 84

 
 
WDS 20522+3401 : COMPONENTS
 
 
  A
B pa=357.3°
sep=2.31"
 
 
20522+3401 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 205212.16+340044.6 Mag 11.26 PmRA 2.00
PmDE -2.0 Tycho2 2696-01237-1
Tycho2
Tycho2 2696-01237-1 Pflag RAmdeg 313.05067376 DEmdeg 34.01238256
PmRA 1.9 PmDE -2.0 E RAmdeg 36 E DEmdeg 28
E pmRA 2.2 E pmDE 2.2 EpRAm 1986.65 EpDEm 1986.84
Num 5 Q RAmdeg 0.8 Q DEmdeg 0.7 Q pmRA 0.8
Q pmDE 0.7 BTmag 11.612 E BTmag 0.058 VTmag 11.254
E VTmag 0.067 Prox 999 TYC T HIP
CCDM RAdeg 313.05066528 DEdeg 34.01239111 EpRA 1990 1.51
EpDE 1990 1.62 E RAdeg 40.5 E DEdeg 36.2 Posflg
Corr 0.1
 
 
20522+3401 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 205212.15+340046.9 Mag 12.87 PmRA 2.00
PmDE -2.0 Calc delta mag 1.61 Calc coord yes