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Current system
00327+5439
TOI 1557


Nearby doubles
11' : 00321+5449
STI1371AB

12' : 00318+5431
STT 12

20' : 00311+5454
ES 933

22' : 00304+5449
TDS1496

23' : 00353+5440
TDS1532

24' : 00311+5420
TDS1502

33' : 00306+5412
TDS1499

34' : 00326+5513
RAS 17

34' : 00323+5513
TDS1512

38' : 00308+5513
TDS1501

45' : 00275+5435
STI1352

48' : 00272+5435
TDS1467

51' : 00352+5524
TDS 21

51' : 00370+5513
HDS 85

55' : 00332+5528
STI1377

58' : 00312+5535
TDS1504

58' : 00292+5528
STI1360

59' : 00272+5513
STI1351

61' : 00261+5422
TDS1461

61' : 00352+5343
TDS1531

62' : 00310+5539
ES 116

66' : 00343+5543
ES 117

67' : 00363+5537
TDS1543

68' : 00365+5341
TDS1546

68' : 00310+5546
PKO 2

70' : 00303+5550
STI1365



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

00327+5439 TOI 1557

 
 
00h 32m 39.22s +54° 39' 16.6" P.A. 23.00 sep 10.1 mag 11.00,18.00
 
 
Coord 2000 00327+5439 Discov num TOI1557 Comp Coord arcsec 2000 00 32 39.22 +54 39 16.6
Date first 2015 Date last 2015 Obs 1
Pa first 23 Pa last 23 P.A. Now (θ) 23°
Sep first 10.1 Sep last 10.131 Sep. Now (ρ) 10.131"
Mag pri 11.00 Mag sec 18.00 delta mag (ΔM) 7 Spectral class
Pri motion ra +019 Sec motion ra +020
Pri motion dec -001 Sec motion dec -002
Notes R (Red magnitudes)
rPM=0.07 (< 0.3, Physical double)
This double is physical.
 
 
00327+5439 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 00 32 39 +54 39 17 TOI 1557 Aa,Ab 2020 1 136 1.4 11.00 16.60 5.60
Show 00 32 39 +54 39 17 TOI 1557 2015 1 23 10.1 11.00 18.00 7.00 <===
Quadruple system
0 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cassiopeia Tycho2 3658-00425-1
 
 
WDS 00327+5439 TOI 1557 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Tod2010 TOI Numbers from Stassun et al. (2019AJ....158..138S). Double star results in Tok202 0b.
Tod2010 Those without TOI numbers in Table 6 are assigned as TOI9001-TOI9003.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00327+5439 TOI1557 2015 1 23 10.1 11.00 18.00 R 003239.22+543916.6

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

 
 
WDS 00327+5439 TOI 1557 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 00327+5439 TOI 1557 : MEASURES
 
 
No records found.

 
 
WDS 00327+5439 : VIRTUAL EYEPIECE
 
 

00327+5439 TOI1557A mag 11 00327+5439 TOI1557Ab sep 1.2 P.A. 150.60 mag 16.6 00327+5439 TOI1557B sep 9.6 P.A. 13.80 mag 18 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 00327+5439 : ALADIN DSS IMAGE @ 00h 32m 39.22s +54° 39' 16.6"
 
 
 
 
WDS 00327+5439 TOI 1557 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

00327+5439 TOI1557 distance=0' 00321+5449 STI1371AB distance=11' 00318+5431 STT 12 distance=12' 00311+5454 ES 933 distance=20' 00304+5449 TDS1496 distance=22' 00353+5440 TDS1532 distance=23' 00311+5420 TDS1502 distance=24' 00306+5412 TDS1499 distance=33' 00326+5513 RAS 17 distance=34' 00323+5513 TDS1512 distance=34' 00308+5513 TDS1501 distance=38' 00275+5435 STI1352 distance=45' 00272+5435 TDS1467 distance=48' 00352+5524 TDS 21 distance=51' 00370+5513 HDS 85 distance=51' 00332+5528 STI1377 distance=55' 00312+5535 TDS1504 distance=58' 00292+5528 STI1360 distance=58' 00272+5513 STI1351 distance=59' 00261+5422 TDS1461 distance=61' 00352+5343 TDS1531 distance=61' 00310+5539 ES 116 distance=62' 00343+5543 ES 117 distance=66' 00363+5537 TDS1543 distance=67' 00365+5341 TDS1546 distance=68' 00310+5546 PKO 2 distance=68' 00303+5550 STI1365 distance=70' 00288+5541 MLR 624 distance=70' 00311+5515 PKO 3 distance=71' 00275+5335 HEI 914 distance=78' 00342+5557 TDS1524 distance=79' 00297+5548 MLB 150 distance=79' 00321+5600 GRF 23 distance=81' 00265+5540 STI1346 distance=81' 00420+5439 STI1415 distance=81' 00278+5330 LDS5275 distance=81' 00295+5323 ES 613 distance=82' 00315+5601 PKO 4 distance=83' 00339+5316 TDS1523 distance=85' 00346+5316 TDS1527 distance=85' 00418+5512 TDS 25 distance=85' 00232+5504 STI1338 distance=86' 00416+5518 STI1414 distance=86' 00311+5315 TDS1503 distance=86' 00426+5439 RAO 526 distance=87' 00351+5316 ES 935 distance=87' 00302+5604 TDS1495 distance=88' 00229+5420 ES 42 distance=88' 00329+5609 STI1374 distance=90' 00226+5417 A 907 distance=91' 00239+5531 STI1340 distance=92' 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 00327+5439 TOI1557 23 10.1
Show 00327+5439 TOI1557 Aa,Ab 136 1.4
Show 00321+5449 STI1371 AB 20 6.2 11
Show 00318+5431 STT 12 220 0.1 12
Show 00311+5454 ES 933 268 8.6 20
Show 00304+5449 TDS1496 228 0.7 22
Show 00353+5440 TDS1532 195 1.8 23
Show 00311+5420 TDS1502 82 0.7 24
Show 00306+5412 TDS1499 296 0.7 33
Show 00326+5513 RAS 17 76 0.7 34
Show 00323+5513 TDS1512 15 0.6 34
Show 00308+5513 TDS1501 232 0.4 38
Show 00275+5435 STI1352 86 4.6 45
Show 00272+5435 TDS1467 129 0.4 48
Show 00352+5524 TDS 21 187 0.9 51
Show 00370+5513 HDS 85 34 0.2 51
Show 00332+5528 STI1377 91 14.5 55
Show 00312+5535 TDS1504 300 1.0 58
Show 00292+5528 STI1360 137 11.6 58
Show 00272+5513 STI1351 349 13.0 59
Show 00261+5422 TDS1461 107 0.6 61
Show 00352+5343 TDS1531 119 0.5 61
Show 00310+5539 ES 116 258 7.4 62
Show 00343+5543 ES 117 56 2.9 66
Show 00363+5537 TDS1543 35 1.4 67
Show 00365+5341 TDS1546 159 0.7 68
Show 00310+5546 PKO 2 62 9.4 68
Show 00303+5550 STI1365 72 12.4 70
Show 00288+5541 MLR 624 337 0.2 70
Show 00311+5515 PKO 3 165 9.6 71
Show 00275+5335 HEI 914 218 5.9 78
Show 00342+5557 TDS1524 317 0.5 79
Show 00297+5548 MLB 150 125 4.9 79
Show 00321+5600 GRF 23 146 77.1 81
Show 00265+5540 STI1346 105 15.3 81
Show 00420+5439 STI1415 254 13.9 81
Show 00278+5330 LDS5275 6 4.3 81
Show 00295+5323 ES 613 236 5.6 82
Show 00315+5601 PKO 4 358 15.4 83
Show 00339+5316 TDS1523 90 0.7 85
Show 00346+5316 TDS1527 12 1.9 85
Show 00418+5512 TDS 25 135 1.6 85
Show 00232+5504 STI1338 322 12.3 86
Show 00416+5518 STI1414 66 15.5 86
Show 00311+5315 TDS1503 130 0.6 86
Show 00426+5439 RAO 526 96 3.0 87
Show 00351+5316 ES 935 288 5.3 87
Show 00302+5604 TDS1495 346 0.7 88
Show 00229+5420 ES 42 207 7.1 88
Show 00329+5609 STI1374 168 12.4 90
Show 00226+5417 A 907 211 0.8 91

 
 
WDS 00327+5439 : COMPONENTS
 
 
  A Ab
Ab pa=150.6°
sep=1.16"
 
B pa=13.8°
sep=9.60"
pa=9.5°
sep=10.47"
 
 
00327+5439 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 003239.22+543916.6 Mag 11 PmRA 19.00
PmDE -1.0 Tycho2 3658-00425-1
Tycho2
Tycho2 3658-00425-1 Pflag RAmdeg 8.16338072 DEmdeg 54.65460924
PmRA 12.7 PmDE 2.9 E RAmdeg 42 E DEmdeg 38
E pmRA 3.0 E pmDE 2.8 EpRAm 1989.13 EpDEm 1989.50
Num 3 Q RAmdeg 3.5 Q DEmdeg 3.7 Q pmRA 3.4
Q pmDE 3.7 BTmag 11.855 E BTmag 0.062 VTmag 11.385
E VTmag 0.068 Prox 675 TYC HIP
CCDM RAdeg 8.16332917 DEdeg 54.65460250 EpRA 1990 1.56
EpDE 1990 1.60 E RAdeg 43.0 E DEdeg 38.2 Posflg
Corr 0.2
 
 
00327+5439 Ab
 
 
Coord arcsec 2000 003239.29+543915.6 Mag 16.6 Calc delta mag 5.6 Calc coord yes
 
 
00327+5439 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 003239.48+543925.9 Mag 18 PmRA 20.00
PmDE -2.0 Calc delta mag 7 Calc coord yes