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Doubles in session


Current system
18119+3417
SEI 561


Nearby doubles
12' : 18118+3406
DAM 630

17' : 18111+3403
SEI 560

26' : 18102+3402
STF2291

28' : 18104+3356
SEI 559

34' : 18094+3432
HU 1187

42' : 18121+3459
TDT 734

47' : 18154+3433
SEI 562

50' : 18114+3506
ALI 140

52' : 18118+3327
B 2545AB

58' : 18081+3449
POP 211

59' : 18109+3321
COU1005AB

62' : 18130+3318
COU1006

63' : 18090+3511
HO 80

66' : 18070+3440
ES 2286

67' : 18165+3451
DAM 105

72' : 18175+3403
SEI 563

73' : 18145+3313
COU1007

73' : 18171+3453
COU 12

75' : 18079+3514
UC 3499

81' : 18111+3258
ES 185

81' : 18177+3455
ES 2231

82' : 18070+3323
TDT 689

84' : 18052+3430
CBL 74AB

87' : 18111+3544
JNN 116

88' : 18062+3326
HO 79

92' : 18136+3249
GIC 150



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

18119+3417 SEI 561

 
 
18h 11m 51.26s +34° 17' 53.4" P.A. 155.00 sep 20.8 mag 11.81,12.50
 
 
Coord 2000 18119+3417 Discov num SEI 561 Comp Coord arcsec 2000 18 11 51.26 +34 17 53.4
Date first 1894 Date last 2015 Obs 11
Pa first 154 Pa last 154.5 P.A. Now (θ) 154.5°
Sep first 20.1 Sep last 20.814 Sep. Now (ρ) 20.814"
Mag pri 11.81 Mag sec 12.50 delta mag (ΔM) 0.69 Spectral class
Pri motion ra -006 Sec motion ra -006
Pri motion dec -008 Sec motion dec -014
Notes
rPM=0.394
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Tycho2 2630-00374-1 Gaia DR2 4605167052645115264
 
 
WDS 18119+3417 SEI 561 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Sei1908 Pa - Scheiner, J. 1908POPot..59.....S
Sei1908 +Po Pub. Obs. Potsdam 20, #59, 1908
Sei1913A Pa - Scheiner, J. 1913QB811.B8.......
Sei1913A cited by Burnham (Carnegie Inst. Wash. #168, 1913)
Sei1932A Pa - Scheiner, J. 1932QB821.A43......
Sei1932A cited in ADS (Aitken Double Star Cat.), 1932
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18119+3417 SEI 561 1998 4 154 20.8 11.81 12.50 D 181151.26+341753.4
18119+3417 SEI 561 2002 5 154 20.8 11.81 12.50 D 181151.26+341753.4
18119+3417 SEI 561 2010 6 154 20.8 11.81 12.50 181151.26+341753.4
18119+3417 SEI 561 2015 7 155 20.8 11.81 12.50 181151.26+341753.4

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

 
 
WDS 18119+3417 SEI 561 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18119+3417 SEI 561 : MEASURES
 
 
No records found.

 
 
WDS 18119+3417 : VIRTUAL EYEPIECE
 
 

18119+3417 SEI 561A mag 11.81 18119+3417 SEI 561B sep 20.2 P.A. 158.50 mag 12.5 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 18119+3417 : ALADIN DSS IMAGE @ 18h 11m 51.26s +34° 17' 53.4"
 
 
 
 
WDS 18119+3417 SEI 561 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18119+3417 SEI 561 distance=0' 18118+3406 DAM 630 distance=12' 18111+3403 SEI 560 distance=17' 18102+3402 STF2291 distance=26' 18104+3356 SEI 559 distance=28' 18094+3432 HU 1187 distance=34' 18121+3459 TDT 734 distance=42' 18154+3433 SEI 562 distance=47' 18114+3506 ALI 140 distance=50' 18118+3327 B 2545AB distance=52' 18118+3327 HO 82AB,C distance=52' 18081+3449 POP 211 distance=58' 18109+3321 COU1005AB distance=59' 18109+3321 COU1005AB,C distance=59' 18130+3318 COU1006 distance=62' 18090+3511 HO 80 distance=63' 18070+3440 ES 2286 distance=66' 18165+3451 DAM 105 distance=67' 18175+3403 SEI 563 distance=72' 18145+3313 COU1007 distance=73' 18171+3453 COU 12 distance=73' 18079+3514 UC 3499 distance=75' 18111+3258 ES 185 distance=81' 18177+3455 ES 2231 distance=81' 18070+3323 TDT 689 distance=82' 18052+3430 CBL 74AB distance=84' 18111+3544 JNN 116 distance=87' 18062+3326 HO 79 distance=88' 18136+3249 GIC 150 distance=92' 18058+3512 TDT 678 distance=93' 18089+3254 ES 184AB distance=94' 18089+3254 LNA 5Aa,Ab distance=94' 18093+3547 ES 2170 distance=94' 18133+3244 TDT 742 distance=96' 18145+3249 HU 927 distance=98' 18111+3241 LEP 87AB distance=98' 18121+3559 ES 2171 distance=102' 18195+3336 COU1010 distance=105' 18049+3316 HO 78 distance=107' 18034+3400 TDT 657 distance=107' 18144+3602 HU 1188 distance=109' 18118+3224 LDS4778 distance=113' 18111+3241 TOK 615BC distance=113' 18140+3223 TDT 752 distance=119' 18104+3221 HO 81 distance=119' 18189+3248 COU1009 distance=127' 18157+3615 KPP4096 distance=127' 18222+3417 TDT 818 distance=128' 18139+3212 TDT 749 distance=129' 18071+3223 HJ 1314 distance=130' 18043+3557 JOD 14 distance=137' 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 18119+3417 SEI 561 155 20.8
Show 18118+3406 DAM 630 40 15.0 12
Show 18111+3403 SEI 560 35 30.3 17
Show 18102+3402 STF2291 340 29.9 26
Show 18104+3356 SEI 559 171 11.5 28
Show 18094+3432 HU 1187 77 2.1 34
Show 18121+3459 TDT 734 165 2.1 42
Show 18154+3433 SEI 562 327 27.2 47
Show 18114+3506 ALI 140 250 14.3 50
Show 18118+3327 B 2545 AB 241 0.1 52
Show 18118+3327 HO 82 AB,C 221 0.7 52
Show 18081+3449 POP 211 292 2.9 58
Show 18109+3321 COU1005 AB 333 0.2 59
Show 18109+3321 COU1005 AB,C 25 1.9 59
Show 18130+3318 COU1006 337 0.5 62
Show 18090+3511 HO 80 188 0.5 63
Show 18070+3440 ES 2286 176 5.4 66
Show 18165+3451 DAM 105 146 7.0 67
Show 18175+3403 SEI 563 94 13.3 72
Show 18145+3313 COU1007 38 0.3 73
Show 18171+3453 COU 12 209 1.9 73
Show 18079+3514 UC 3499 106 69.7 75
Show 18111+3258 ES 185 285 12.1 81
Show 18177+3455 ES 2231 257 7.6 81
Show 18070+3323 TDT 689 62 0.4 82
Show 18052+3430 CBL 74 AB 245 11.2 84
Show 18111+3544 JNN 116 27 5.3 87
Show 18062+3326 HO 79 61 0.2 88
Show 18136+3249 GIC 150 77 54.9 92
Show 18058+3512 TDT 678 236 0.7 93
Show 18089+3254 ES 184 AB 159 4.9 94
Show 18089+3254 LNA 5 Aa,Ab 143 0.1 94
Show 18093+3547 ES 2170 259 7.6 94
Show 18133+3244 TDT 742 315 2.4 96
Show 18145+3249 HU 927 101 0.4 98
Show 18111+3241 LEP 87 AB 148 999.9 98
Show 18121+3559 ES 2171 68 4.0 102
Show 18195+3336 COU1010 163 1.2 105
Show 18049+3316 HO 78 205 8.5 107
Show 18034+3400 TDT 657 330 3.4 107
Show 18144+3602 HU 1188 119 1.9 109
Show 18118+3224 LDS4778 63 48.6 113
Show 18111+3241 TOK 615 BC 57 49.2 113
Show 18140+3223 TDT 752 237 1.9 119
Show 18104+3221 HO 81 215 3.3 119
Show 18189+3248 COU1009 263 2.4 127
Show 18157+3615 KPP4096 76 1.5 127
Show 18222+3417 TDT 818 25 0.3 128
Show 18139+3212 TDT 749 15 0.2 129
Show 18071+3223 HJ 1314 152 17.6 130
Show 18043+3557 JOD 14 339 0.3 137

 
 
WDS 18119+3417 : COMPONENTS
 
 
  A
B pa=158.5°
sep=20.19"
 
 
18119+3417 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 181151.26+341753.4 Mag 11.81 PmRA -6.00
PmDE -8.0 Tycho2 2630-00374-1
Tycho2
Tycho2 2630-00374-1 Pflag RAmdeg 272.96363781 DEmdeg 34.29817539
PmRA -6.4 PmDE -8.4 E RAmdeg 64 E DEmdeg 60
E pmRA 2.7 E pmDE 2.6 EpRAm 1982.07 EpDEm 1984.08
Num 5 Q RAmdeg 1.0 Q DEmdeg 0.8 Q pmRA 1.0
Q pmDE 0.8 BTmag 12.575 E BTmag 0.179 VTmag 11.812
E VTmag 0.128 Prox 448 TYC HIP
CCDM RAdeg 272.96365222 DEdeg 34.29819389 EpRA 1990 1.61
EpDE 1990 1.74 E RAdeg 70.0 E DEdeg 64.2 Posflg
Corr 0.0
 
 
18119+3417 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 181151.86+341734.6 Mag 12.5 PmRA -6.00
PmDE -14.0 Calc delta mag 0.69 Calc coord yes