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Doubles in session


Current system
19520+5448
TDT 1809


Nearby doubles
19' : 19501+5439
STF2598

21' : 19531+5430
STI2471AB

22' : 19496+5454
ES 659

27' : 19504+5425
TDT1792

43' : 19562+5427
STI2478

44' : 19471+5438
TDT1743

45' : 19569+5434
STI2484

46' : 19560+5419
ES 985

48' : 19573+5501
TDT1873

48' : 19520+5536
STI2467

48' : 19575+5442
STI2487

50' : 19463+5438
YSC 69

56' : 19455+5446
STI2454

56' : 19577+5423
STI2488

65' : 19550+5547
STI2474

66' : 19596+5451
STI2491

67' : 19449+5424
KPP 581

67' : 19558+5545
STI2476

67' : 19471+5357
TDT1744AB

69' : 19501+5554
STI2463

70' : 19564+5546
STI2480

70' : 19517+5339
ES 2683

73' : 19541+5558
STI2473

74' : 19592+5526
STI2490

75' : 19581+5355
ARG 35

75' : 19510+5603
TDS1020



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

19520+5448 TDT 1809

 
 
19h 51m 58.53s +54° 48' 00.7" P.A. 296.00 sep 1.0 mag 11.49,12.19
 
 
Coord 2000 19520+5448 Discov num TDT1809 Comp Coord arcsec 2000 19 51 58.53 +54 48 00.7
Date first 1991 Date last 1991 Obs 1
Pa first 296 Pa last 295.8 P.A. Now (θ) 295.8°
Sep first 1.0 Sep last 1 Sep. Now (ρ) 1"
Mag pri 11.49 Mag sec 12.19 delta mag (ΔM) 0.7 Spectral class
Pri motion ra +010 Sec motion ra +010
Pri motion dec +004 Sec motion dec +004
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3939-01769-1 Gaia DR2 2137970158000438272
 
 
WDS 19520+5448 TDT 1809 : 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
19520+5448 TDT1809 1991 1 296 1.0 11.49 12.19 195158.53+544800.7

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

 
 
WDS 19520+5448 TDT 1809 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19520+5448 TDT 1809 : MEASURES
 
 
No records found.

 
 
WDS 19520+5448 : VIRTUAL EYEPIECE
 
 

19520+5448 TDT1809A mag 11.49 19520+5448 TDT1809B sep 0.7 P.A. 310.00 mag 12.19 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 19520+5448 : ALADIN DSS IMAGE @ 19h 51m 58.53s +54° 48' 00.7"
 
 
 
 
WDS 19520+5448 TDT 1809 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

19520+5448 TDT1809 distance=0' 19501+5439 STF2598 distance=19' 19531+5430 STI2471CD distance=20' 19531+5430 STI2471AB distance=21' 19531+5430 STI2471AB,CD distance=21' 19496+5454 ES 659 distance=22' 19504+5425 TDT1792 distance=27' 19562+5427 STI2478 distance=43' 19471+5438 TDT1743 distance=44' 19569+5434 STI2484 distance=45' 19560+5419 ES 985 distance=46' 19573+5501 TDT1873 distance=48' 19520+5536 STI2467 distance=48' 19575+5442 STI2487 distance=48' 19463+5438 YSC 69 distance=50' 19455+5446 STI2454 distance=56' 19577+5423 STI2488 distance=56' 19550+5547 STI2474 distance=65' 19596+5451 STI2491 distance=66' 19449+5424 KPP 581 distance=67' 19558+5545 STI2476 distance=67' 19471+5357 TDT1744AB distance=67' 19471+5357 SMA 96AC distance=67' 19501+5554 STI2463 distance=69' 19564+5546 STI2480 distance=70' 19517+5339 ES 2683 distance=70' 19541+5558 STI2473 distance=73' 19592+5526 STI2490 distance=74' 19581+5355 ARG 35 distance=75' 19510+5603 TDS1020 distance=75' 19433+5434 FMR 153 distance=77' 19500+5333 TDT1785 distance=77' 19484+5600 ES 2682 distance=78' 19530+5606 ARG 105 distance=79' 19429+5501 MLR 579 distance=81' 19455+5550 UC 4019 distance=83' 19429+5419 STI2450 distance=85' 19450+5551 HJ 1439 distance=87' 19443+5547 HJ 1438 distance=88' 19587+5555 STI2489 distance=89' 20021+5439 BU 426AB distance=89' 20021+5439 BU 426AC distance=89' 19565+5608 STI2483 distance=89' 20007+5540 STI2492 distance=91' 20021+5439 BU 427CD distance=91' 20021+5439 ENG 68CE distance=91' 20021+5439 MLR 580EF distance=92' 19417+5424 TDT1639 distance=93' 20020+5523 STI2495 distance=93' 19410+5447 STI2448 distance=96' 19408+5442 UC 4004 distance=98' 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 19520+5448 TDT1809 296 1.0
Show 19501+5439 STF2598 150 11.9 19
Show 19531+5430 STI2471 CD 299 10.5 20
Show 19531+5430 STI2471 AB 113 11.7 21
Show 19531+5430 STI2471 AB,CD 358 141.8 21
Show 19496+5454 ES 659 171 14.9 22
Show 19504+5425 TDT1792 146 0.6 27
Show 19562+5427 STI2478 152 14.7 43
Show 19471+5438 TDT1743 110 2.6 44
Show 19569+5434 STI2484 29 7.8 45
Show 19560+5419 ES 985 291 3.1 46
Show 19573+5501 TDT1873 38 1.7 48
Show 19520+5536 STI2467 138 3.0 48
Show 19575+5442 STI2487 229 6.7 48
Show 19463+5438 YSC 69 13 0.1 50
Show 19455+5446 STI2454 30 9.1 56
Show 19577+5423 STI2488 4 8.7 56
Show 19550+5547 STI2474 93 4.0 65
Show 19596+5451 STI2491 233 9.7 66
Show 19449+5424 KPP 581 320 5.4 67
Show 19558+5545 STI2476 354 10.5 67
Show 19471+5357 TDT1744 AB 184 0.8 67
Show 19471+5357 SMA 96 AC 191 9.8 67
Show 19501+5554 STI2463 285 12.1 69
Show 19564+5546 STI2480 257 3.6 70
Show 19517+5339 ES 2683 318 10.0 70
Show 19541+5558 STI2473 326 6.1 73
Show 19592+5526 STI2490 18 8.0 74
Show 19581+5355 ARG 35 227 7.4 75
Show 19510+5603 TDS1020 262 1.1 75
Show 19433+5434 FMR 153 103 36.8 77
Show 19500+5333 TDT1785 60 1.1 77
Show 19484+5600 ES 2682 255 9.0 78
Show 19530+5606 ARG 105 305 55.8 79
Show 19429+5501 MLR 579 34 0.4 81
Show 19455+5550 UC 4019 137 65.9 83
Show 19429+5419 STI2450 131 13.3 85
Show 19450+5551 HJ 1439 205 33.2 87
Show 19443+5547 HJ 1438 65 14.5 88
Show 19587+5555 STI2489 303 10.5 89
Show 20021+5439 BU 426 AB 306 5.9 89
Show 20021+5439 BU 426 AC 53 163.2 89
Show 19565+5608 STI2483 58 6.0 89
Show 20007+5540 STI2492 154 3.9 91
Show 20021+5439 BU 427 CD 336 3.1 91
Show 20021+5439 ENG 68 CE 158 160.3 91
Show 20021+5439 MLR 580 EF 159 0.6 92
Show 19417+5424 TDT1639 257 2.2 93
Show 20020+5523 STI2495 178 5.5 93
Show 19410+5447 STI2448 196 7.4 96
Show 19408+5442 UC 4004 346 36.3 98

 
 
WDS 19520+5448 : COMPONENTS
 
 
  A
B pa=310.0°
sep=0.68"
 
 
19520+5448 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 195158.53+544800.7 Mag 11.49 PmRA 10.00
PmDE 4.0 Tycho2 3939-01769-1
Tycho2
Tycho2 3939-01769-1 Pflag RAmdeg 297.99380401 DEmdeg 54.80020804
PmRA 9.8 PmDE 4.3 E RAmdeg 46 E DEmdeg 52
E pmRA 2.8 E pmDE 2.7 EpRAm 1988.35 EpDEm 1987.11
Num 3 Q RAmdeg 0.2 Q DEmdeg 0.5 Q pmRA 0.2
Q pmDE 0.4 BTmag 11.625 E BTmag 0.077 VTmag 11.175
E VTmag 0.084 Prox 999 TYC HIP
CCDM RAdeg 297.99376500 DEdeg 54.80019806 EpRA 1990 1.73
EpDE 1990 1.70 E RAdeg 47.2 E DEdeg 52.8 Posflg
Corr 0.0
 
 
19520+5448 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 195158.47+544801.1 Mag 12.19 PmRA 10.00
PmDE 4.0 Calc delta mag 0.7 Calc coord yes