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Doubles in session


Current system
20380+5522
STI 2547


Nearby doubles
17' : 20351+5524
STI2542

19' : 20400+5515
HJ 1562AB

30' : 20385+5453
STI2548

33' : 20411+5504
TDS1089

34' : 20419+5529
TDT2477

35' : 20388+5447
STI2550

36' : 20396+5450
ES 993

38' : 20365+5557
VBS 30AB

41' : 20414+5454
TDS1090

46' : 20375+5437
STI2546

46' : 20433+5521
LLO 1

51' : 20358+5435
ES 991AB

52' : 20368+5431
TDT2419

53' : 20354+5435
STI2543

53' : 20376+5429
KPP2376

55' : 20369+5429
STI2545

56' : 20315+5520
TDS1079

57' : 20422+5606
OSW 74

57' : 20404+5615
OSW 73

59' : 20402+5427
A 1682

59' : 20312+5519
A 1678

59' : 20421+5436
ES 994

60' : 20443+5457
TDT2508

62' : 20424+5611
VKI 47

64' : 20352+5622
HJ 1552

65' : 20337+5616
HJ 1545



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

20380+5522 STI 2547

 
 
20h 38m 00.94s +55° 21' 58.1" P.A. 86.00 sep 2.5 mag 12.11,12.10
 
 
Coord 2000 20380+5522 Discov num STI2547 Comp Coord arcsec 2000 20 38 00.94 +55 21 58.1
Date first 1905 Date last 2006 Obs 2
Pa first 54 Pa last 85.5 P.A. Now (θ) 85.5°
Sep first 1.5 Sep last 2.53 Sep. Now (ρ) 2.53"
Mag pri 12.11 Mag sec 12.10 delta mag (ΔM) 0.01 Spectral class
Pri motion ra -001 Sec motion ra
Pri motion dec -005 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3954-00733-1 Gaia DR2 2183657103824992768
 
 
WDS 20380+5522 STI 2547 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Sti Stein, J. (see Vat1926) ...................
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20380+5522 STI2547 2006 2 86 2.5 12.11 12.10 203800.94+552158.1

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

 
 
WDS 20380+5522 STI 2547 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20380+5522 STI 2547 : MEASURES
 
 
No records found.

 
 
WDS 20380+5522 : VIRTUAL EYEPIECE
 
 

20380+5522 STI2547A mag 12.11 20380+5522 STI2547B sep 1.4 P.A. 82.10 mag 12.1 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 20380+5522 : ALADIN DSS IMAGE @ 20h 38m 00.94s +55° 21' 58.1"
 
 
 
 
WDS 20380+5522 STI 2547 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20380+5522 STI2547 distance=0' 20351+5524 STI2542 distance=17' 20400+5515 HJ 1562AB distance=19' 20400+5515 VBS 31AC distance=19' 20385+5453 STI2548 distance=30' 20411+5504 TDS1089 distance=33' 20419+5529 TDT2477 distance=34' 20388+5447 STI2550 distance=35' 20396+5450 ES 993 distance=36' 20365+5557 VBS 30AB distance=38' 20365+5557 HJ 1556AC distance=38' 20365+5557 VBS 30AD distance=38' 20414+5454 TDS1090 distance=41' 20375+5437 STI2546 distance=46' 20433+5521 LLO 1 distance=46' 20358+5435 ES 991CD distance=51' 20358+5435 ES 991AB distance=51' 20358+5435 ES 991AC distance=51' 20368+5431 TDT2419 distance=52' 20354+5435 STI2543 distance=53' 20376+5429 KPP2376 distance=53' 20369+5429 STI2545 distance=55' 20315+5520 TDS1079 distance=56' 20422+5606 OSW 74 distance=57' 20404+5615 OSW 73 distance=57' 20402+5427 A 1682 distance=59' 20312+5519 A 1678 distance=59' 20421+5436 ES 994 distance=59' 20443+5457 TDT2508 distance=60' 20424+5611 VKI 47 distance=62' 20352+5622 HJ 1552 distance=64' 20337+5616 HJ 1545 distance=65' 20351+5624 HJ 1551 distance=67' 20383+5629 FOX 38 distance=69' 20342+5622 HJ 1546 distance=69' 20403+5413 OSO 129AB distance=72' 20403+5413 OSO 129AC distance=72' 20403+5413 OSO 129AD distance=72' 20403+5413 OSO 129AE distance=72' 20443+5610 A 1684 distance=72' 20315+5611 HJ 1540AB distance=74' 20315+5611 HJ 1540AC distance=74' 20381+5637 A 745 distance=75' 20331+5420 STI2539 distance=76' 20306+5439 MLR 589 distance=77' 20448+5430 TOI1356 distance=78' 20295+5604 KUI 97 distance=84' 20298+5436 STI2536 distance=84' 20281+5513 STI2533 distance=86' 20475+5553 HJ 1580 distance=87' 20400+5647 OSW 78 distance=87' 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 20380+5522 STI2547 86 2.5
Show 20351+5524 STI2542 337 5.5 17
Show 20400+5515 HJ 1562 AB 167 21.7 19
Show 20400+5515 VBS 31 AC 13 45.6 19
Show 20385+5453 STI2548 168 13.8 30
Show 20411+5504 TDS1089 252 1.4 33
Show 20419+5529 TDT2477 266 1.2 34
Show 20388+5447 STI2550 183 12.4 35
Show 20396+5450 ES 993 194 2.0 36
Show 20365+5557 VBS 30 AB 141 4.6 38
Show 20365+5557 HJ 1556 AC 222 6.6 38
Show 20365+5557 VBS 30 AD 97 29.6 38
Show 20414+5454 TDS1090 226 1.0 41
Show 20375+5437 STI2546 38 8.9 46
Show 20433+5521 LLO 1 20 0.1 46
Show 20358+5435 ES 991 CD 120 2.6 51
Show 20358+5435 ES 991 AB 297 15.9 51
Show 20358+5435 ES 991 AC 106 61.7 51
Show 20368+5431 TDT2419 80 0.8 52
Show 20354+5435 STI2543 208 3.2 53
Show 20376+5429 KPP2376 92 20.5 53
Show 20369+5429 STI2545 159 3.2 55
Show 20315+5520 TDS1079 126 0.9 56
Show 20422+5606 OSW 74 88 127.2 57
Show 20404+5615 OSW 73 250 188.6 57
Show 20402+5427 A 1682 49 1.4 59
Show 20312+5519 A 1678 351 2.4 59
Show 20421+5436 ES 994 11 4.7 59
Show 20443+5457 TDT2508 82 0.8 60
Show 20424+5611 VKI 47 340 2.3 62
Show 20352+5622 HJ 1552 234 21.3 64
Show 20337+5616 HJ 1545 180 15.5 65
Show 20351+5624 HJ 1551 225 42.2 67
Show 20383+5629 FOX 38 301 5.4 69
Show 20342+5622 HJ 1546 246 17.4 69
Show 20403+5413 OSO 129 AB 141 10.8 72
Show 20403+5413 OSO 129 AC 115 17.1 72
Show 20403+5413 OSO 129 AD 143 19.9 72
Show 20403+5413 OSO 129 AE 70 19.7 72
Show 20443+5610 A 1684 141 2.1 72
Show 20315+5611 HJ 1540 AB 346 22.7 74
Show 20315+5611 HJ 1540 AC 130 40.7 74
Show 20381+5637 A 745 313 2.4 75
Show 20331+5420 STI2539 255 10.1 76
Show 20306+5439 MLR 589 310 1.6 77
Show 20448+5430 TOI1356 289 0.3 78
Show 20295+5604 KUI 97 129 0.8 84
Show 20298+5436 STI2536 91 7.5 84
Show 20281+5513 STI2533 198 10.0 86
Show 20475+5553 HJ 1580 245 10.9 87
Show 20400+5647 OSW 78 233 186.1 87

 
 
WDS 20380+5522 : COMPONENTS
 
 
  A
B pa=82.1°
sep=1.45"
 
 
20380+5522 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 203800.94+552158.1 Mag 12.11 PmRA -1.00
PmDE -5.0
 
 
20380+5522 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 203801.11+552158.3 Mag 12.1 Tycho2 3954-00733-1
Calc delta mag 0.01 Calc coord yes
Tycho2
Tycho2 3954-00733-1 Pflag RAmdeg 309.50389350 DEmdeg 55.36615570
PmRA -0.7 PmDE -5.2 E RAmdeg 87 E DEmdeg 99
E pmRA 3.0 E pmDE 3.3 EpRAm 1980.49 EpDEm 1979.56
Num 4 Q RAmdeg 1.1 Q DEmdeg 0.8 Q pmRA 1.1
Q pmDE 0.8 BTmag 13.259 E BTmag 0.323 VTmag 12.115
E VTmag 0.181 Prox 999 TYC HIP
CCDM RAdeg 309.50389611 DEdeg 55.36616778 EpRA 1990 1.73
EpDE 1990 1.65 E RAdeg 92.8 E DEdeg 106.8 Posflg
Corr -0.1