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Doubles in session


Current system
20368+5431
TDT 2419


Nearby doubles
4' : 20369+5429
STI2545

7' : 20376+5429
KPP2376

9' : 20375+5437
STI2546

11' : 20358+5435
ES 991AB

14' : 20354+5435
STI2543

24' : 20388+5447
STI2550

27' : 20385+5453
STI2548

29' : 20396+5450
ES 993

30' : 20402+5427
A 1682

35' : 20331+5420
STI2539

36' : 20403+5413
OSO 129AB

42' : 20377+5351
A 1681AB

46' : 20414+5454
TDS1090

47' : 20421+5436
ES 994

50' : 20411+5504
TDS1089

52' : 20400+5515
HJ 1562AB

52' : 20380+5522
STI2547

54' : 20351+5524
STI2542

55' : 20306+5439
MLR 589

61' : 20298+5436
STI2536

64' : 20301+5407
TDS1077

68' : 20315+5520
TDS1079

69' : 20312+5519
A 1678

70' : 20448+5430
TOI1356

71' : 20443+5457
TDT2508

73' : 20419+5529
TDT2477



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

20368+5431 TDT 2419

 
 
20h 36m 49.85s +54° 31' 02.8" P.A. 80.00 sep 0.8 mag 11.46,11.53
 
 
Coord 2000 20368+5431 Discov num TDT2419 Comp Coord arcsec 2000 20 36 49.85 +54 31 02.8
Date first 1991 Date last 1991 Obs 1
Pa first 80 Pa last 80.2 P.A. Now (θ) 80.2°
Sep first 0.8 Sep last 0.81 Sep. Now (ρ) 0.81"
Mag pri 11.46 Mag sec 11.53 delta mag (ΔM) 0.07 Spectral class
Pri motion ra +008 Sec motion ra +008
Pri motion dec -005 Sec motion dec -005
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3954-01745-1 Gaia DR2 2183547771125996032
 
 
WDS 20368+5431 TDT 2419 : 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
20368+5431 TDT2419 1991 1 80 0.8 11.46 11.53 203649.85+543102.8

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

 
 
WDS 20368+5431 TDT 2419 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20368+5431 TDT 2419 : MEASURES
 
 
No records found.

 
 
WDS 20368+5431 : VIRTUAL EYEPIECE
 
 

20368+5431 TDT2419A mag 11.46 20368+5431 TDT2419B sep 0.5 P.A. 73.40 mag 11.53 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 20368+5431 : ALADIN DSS IMAGE @ 20h 36m 49.85s +54° 31' 02.8"
 
 
 
 
WDS 20368+5431 TDT 2419 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20368+5431 TDT2419 distance=0' 20369+5429 STI2545 distance=4' 20376+5429 KPP2376 distance=7' 20375+5437 STI2546 distance=9' 20358+5435 ES 991CD distance=10' 20358+5435 ES 991AB distance=11' 20358+5435 ES 991AC distance=11' 20354+5435 STI2543 distance=14' 20388+5447 STI2550 distance=24' 20385+5453 STI2548 distance=27' 20396+5450 ES 993 distance=29' 20402+5427 A 1682 distance=30' 20331+5420 STI2539 distance=35' 20403+5413 OSO 129AB distance=36' 20403+5413 OSO 129AC distance=36' 20403+5413 OSO 129AD distance=36' 20403+5413 OSO 129AE distance=36' 20377+5351 A 1681AB distance=42' 20377+5351 A 1681AC distance=42' 20414+5454 TDS1090 distance=46' 20421+5436 ES 994 distance=47' 20411+5504 TDS1089 distance=50' 20400+5515 HJ 1562AB distance=52' 20400+5515 VBS 31AC distance=52' 20380+5522 STI2547 distance=52' 20351+5524 STI2542 distance=54' 20306+5439 MLR 589 distance=55' 20298+5436 STI2536 distance=61' 20301+5407 TDS1077 distance=64' 20315+5520 TDS1079 distance=68' 20312+5519 A 1678 distance=69' 20448+5430 TOI1356 distance=70' 20443+5457 TDT2508 distance=71' 20419+5529 TDT2477 distance=73' 20284+5430 STF2693 distance=74' 20433+5521 LLO 1 distance=75' 20455+5401 HLD 41AB distance=82' 20455+5401 HLD 41AC distance=82' 20278+5456 TDT2293 distance=83' 20385+5308 MLR 642 distance=84' 20365+5557 VBS 30AB distance=86' 20365+5557 HJ 1556AC distance=86' 20365+5557 VBS 30AD distance=86' 20281+5513 STI2533 distance=87' 20408+5307 ES 2698AB distance=92' 20280+5343 TDT2298 distance=92' 20424+5312 RAO 618CD distance=94' 20264+5500 STI2528 distance=95' 20474+5407 ES 997 distance=96' 20264+5402 FRK 9 distance=97' 20255+5441 HJ 1516AB distance=99' 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 20368+5431 TDT2419 80 0.8
Show 20369+5429 STI2545 159 3.2 4
Show 20376+5429 KPP2376 92 20.5 7
Show 20375+5437 STI2546 38 8.9 9
Show 20358+5435 ES 991 CD 120 2.6 10
Show 20358+5435 ES 991 AB 297 15.9 11
Show 20358+5435 ES 991 AC 106 61.7 11
Show 20354+5435 STI2543 208 3.2 14
Show 20388+5447 STI2550 183 12.4 24
Show 20385+5453 STI2548 168 13.8 27
Show 20396+5450 ES 993 194 2.0 29
Show 20402+5427 A 1682 49 1.4 30
Show 20331+5420 STI2539 255 10.1 35
Show 20403+5413 OSO 129 AB 141 10.8 36
Show 20403+5413 OSO 129 AC 115 17.1 36
Show 20403+5413 OSO 129 AD 143 19.9 36
Show 20403+5413 OSO 129 AE 70 19.7 36
Show 20377+5351 A 1681 AB 209 4.4 42
Show 20377+5351 A 1681 AC 339 56.9 42
Show 20414+5454 TDS1090 226 1.0 46
Show 20421+5436 ES 994 11 4.7 47
Show 20411+5504 TDS1089 252 1.4 50
Show 20400+5515 HJ 1562 AB 167 21.7 52
Show 20400+5515 VBS 31 AC 13 45.6 52
Show 20380+5522 STI2547 86 2.5 52
Show 20351+5524 STI2542 337 5.5 54
Show 20306+5439 MLR 589 310 1.6 55
Show 20298+5436 STI2536 91 7.5 61
Show 20301+5407 TDS1077 12 1.0 64
Show 20315+5520 TDS1079 126 0.9 68
Show 20312+5519 A 1678 351 2.4 69
Show 20448+5430 TOI1356 289 0.3 70
Show 20443+5457 TDT2508 82 0.8 71
Show 20419+5529 TDT2477 266 1.2 73
Show 20284+5430 STF2693 12 13.7 74
Show 20433+5521 LLO 1 20 0.1 75
Show 20455+5401 HLD 41 AB 225 3.7 82
Show 20455+5401 HLD 41 AC 262 9.6 82
Show 20278+5456 TDT2293 261 0.8 83
Show 20385+5308 MLR 642 143 5.2 84
Show 20365+5557 VBS 30 AB 141 4.6 86
Show 20365+5557 HJ 1556 AC 222 6.6 86
Show 20365+5557 VBS 30 AD 97 29.6 86
Show 20281+5513 STI2533 198 10.0 87
Show 20408+5307 ES 2698 AB 28 8.3 92
Show 20280+5343 TDT2298 60 0.5 92
Show 20424+5312 RAO 618 CD 36 0.3 94
Show 20264+5500 STI2528 214 10.1 95
Show 20474+5407 ES 997 274 3.3 96
Show 20264+5402 FRK 9 238 59.8 97
Show 20255+5441 HJ 1516 AB 147 47.3 99

 
 
WDS 20368+5431 : COMPONENTS
 
 
  A
B pa=73.4°
sep=0.48"
 
 
20368+5431 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 203649.85+543102.8 Mag 11.46 PmRA 8.00
PmDE -5.0 Tycho2 3954-01745-1
Tycho2
Tycho2 3954-01745-1 Pflag RAmdeg 309.20780525 DEmdeg 54.51747536
PmRA 8.4 PmDE -4.5 E RAmdeg 35 E DEmdeg 46
E pmRA 3.1 E pmDE 3.0 EpRAm 1986.43 EpDEm 1988.16
Num 4 Q RAmdeg 1.6 Q DEmdeg 0.8 Q pmRA 1.6
Q pmDE 0.8 BTmag 12.432 E BTmag 0.181 VTmag 10.967
E VTmag 0.065 Prox 999 TYC T HIP
CCDM RAdeg 309.20781139 DEdeg 54.51748639 EpRA 1990 1.60
EpDE 1990 1.69 E RAdeg 55.2 E DEdeg 49.5 Posflg
Corr 0.1
 
 
20368+5431 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 203649.90+543102.9 Mag 11.53 PmRA 8.00
PmDE -5.0 Calc delta mag 0.07 Calc coord yes