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Doubles in session


Current system
18034+3400
TDT 657


Nearby doubles
38' : 18052+3430
CBL 74AB

47' : 18016+3319
HO 76AB

47' : 18049+3316
HO 78

48' : 18062+3326
HO 79

52' : 18001+3328
KU 116AB

54' : 17591+3404
HO 75

59' : 18070+3323
TDT 689

60' : 18070+3440
ES 2286

70' : 17583+3329
HO 74AB

77' : 17573+3351
ES 344

78' : 18081+3449
POP 211

79' : 18058+3512
TDT 678

80' : 18038+3240
UC 3483

81' : 18094+3432
HU 1187

86' : 18102+3402
STF2291

89' : 18104+3356
SEI 559

93' : 18079+3514
UC 3499

94' : 18047+3227
SEI 556

96' : 18089+3254
ES 184AB

97' : 18111+3403
SEI 560

100' : 18090+3511
HO 80

101' : 17559+3326
HO 72AB

102' : 18109+3321
COU1005AB

106' : 18118+3406
DAM 630

106' : 17584+3524
COU1000

106' : 17569+3252
SEI 553



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

18034+3400 TDT 657

 
 
18h 03m 23.69s +33° 59' 31.1" P.A. 330.00 sep 3.4 mag 11.10,11.23
 
 
Coord 2000 18034+3400 Discov num TDT 657 Comp Coord arcsec 2000 18 03 23.69 +33 59 31.1
Date first 1991 Date last 2016 Obs 2
Pa first 168 Pa last 329.7 P.A. Now (θ) 329.7°
Sep first 0.5 Sep last 3.431 Sep. Now (ρ) 3.431"
Mag pri 11.10 Mag sec 11.23 delta mag (ΔM) 0.13 Spectral class
Pri motion ra -004 Sec motion ra -004
Pri motion dec +011 Sec motion dec +011
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Tycho2 2629-00622-1 Gaia DR2 4604525723829464832
 
 
WDS 18034+3400 TDT 657 : 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
18034+3400 TDT 657 1991 1 168 0.5 11.10 11.23 180323.69+335931.1
18034+3400 TDT 657 2016 2 330 3.4 11.10 11.23 180323.69+335931.1

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

 
 
WDS 18034+3400 TDT 657 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18034+3400 TDT 657 : MEASURES
 
 
No records found.

 
 
WDS 18034+3400 : VIRTUAL EYEPIECE
 
 

18034+3400 TDT 657A mag 11.1 18034+3400 TDT 657B sep 3.3 P.A. 334.10 mag 11.23 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 18034+3400 : ALADIN DSS IMAGE @ 18h 03m 23.69s +33° 59' 31.1"
 
 
 
 
WDS 18034+3400 TDT 657 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18034+3400 TDT 657 distance=0' 18052+3430 CBL 74AB distance=38' 18016+3319 HO 76AB distance=47' 18016+3319 HO 76AC distance=47' 18049+3316 HO 78 distance=47' 18062+3326 HO 79 distance=48' 18001+3328 KU 116AB distance=52' 18001+3328 BKO 50AC distance=52' 17591+3404 HO 75 distance=54' 18070+3323 TDT 689 distance=59' 18070+3440 ES 2286 distance=60' 17583+3329 COU1001Aa,Ab distance=70' 17583+3329 HO 74AB distance=70' 17573+3351 ES 344 distance=77' 18081+3449 POP 211 distance=78' 18058+3512 TDT 678 distance=79' 18038+3240 UC 3483 distance=80' 18094+3432 HU 1187 distance=81' 18102+3402 STF2291 distance=86' 18104+3356 SEI 559 distance=89' 18079+3514 UC 3499 distance=93' 18047+3227 SEI 556 distance=94' 18089+3254 ES 184AB distance=96' 18089+3254 LNA 5Aa,Ab distance=96' 18111+3403 SEI 560 distance=97' 18090+3511 HO 80 distance=100' 17559+3326 HO 72BC distance=101' 17559+3326 HO 72BD distance=101' 17559+3326 HO 72AB distance=101' 17559+3326 HO 72AC distance=101' 17559+3326 HO 72AD distance=101' 18109+3321 COU1005AB distance=102' 18109+3321 COU1005AB,C distance=102' 18118+3406 DAM 630 distance=106' 17584+3524 COU1000 distance=106' 17569+3252 SEI 553 distance=106' 17591+3228 HU 1185 distance=106' 18119+3417 SEI 561 distance=107' 17580+3237 KPP4074 distance=107' 18071+3223 HJ 1314 distance=108' 18118+3327 B 2545AB distance=110' 18118+3327 HO 82AB,C distance=110' 18111+3258 ES 185 distance=114' 17587+3538 COU1002 distance=115' 17569+3236 HU 1184 distance=117' 17544+3439 A 1884 distance=119' 18043+3557 JOD 14 distance=119' 18039+3200 COU1004 distance=120' 18114+3506 ALI 140 distance=120' 18041+3159 KPP 641 distance=121' 18121+3459 TDT 734 distance=124' 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 18034+3400 TDT 657 330 3.4
Show 18052+3430 CBL 74 AB 245 11.2 38
Show 18016+3319 HO 76 AB 202 14.2 47
Show 18016+3319 HO 76 AC 207 57.5 47
Show 18049+3316 HO 78 205 8.5 47
Show 18062+3326 HO 79 61 0.2 48
Show 18001+3328 KU 116 AB 333 58.8 52
Show 18001+3328 BKO 50 AC 189 24.6 52
Show 17591+3404 HO 75 215 1.3 54
Show 18070+3323 TDT 689 62 0.4 59
Show 18070+3440 ES 2286 176 5.4 60
Show 17583+3329 COU1001 Aa,Ab 219 0.5 70
Show 17583+3329 HO 74 AB 123 3.2 70
Show 17573+3351 ES 344 30 9.1 77
Show 18081+3449 POP 211 292 2.9 78
Show 18058+3512 TDT 678 236 0.7 79
Show 18038+3240 UC 3483 310 20.2 80
Show 18094+3432 HU 1187 77 2.1 81
Show 18102+3402 STF2291 340 29.9 86
Show 18104+3356 SEI 559 171 11.5 89
Show 18079+3514 UC 3499 106 69.7 93
Show 18047+3227 SEI 556 225 13.1 94
Show 18089+3254 ES 184 AB 159 4.9 96
Show 18089+3254 LNA 5 Aa,Ab 143 0.1 96
Show 18111+3403 SEI 560 35 30.3 97
Show 18090+3511 HO 80 188 0.5 100
Show 17559+3326 HO 72 BC 162 23.0 101
Show 17559+3326 HO 72 BD 56 134.4 101
Show 17559+3326 HO 72 AB 359 33.4 101
Show 17559+3326 HO 72 AC 37 10.6 101
Show 17559+3326 HO 72 AD 45 153.4 101
Show 18109+3321 COU1005 AB 333 0.2 102
Show 18109+3321 COU1005 AB,C 25 1.9 102
Show 18118+3406 DAM 630 40 15.0 106
Show 17584+3524 COU1000 154 0.9 106
Show 17569+3252 SEI 553 28 9.7 106
Show 17591+3228 HU 1185 146 0.4 106
Show 18119+3417 SEI 561 155 20.8 107
Show 17580+3237 KPP4074 209 1.7 107
Show 18071+3223 HJ 1314 152 17.6 108
Show 18118+3327 B 2545 AB 241 0.1 110
Show 18118+3327 HO 82 AB,C 221 0.7 110
Show 18111+3258 ES 185 285 12.1 114
Show 17587+3538 COU1002 164 0.9 115
Show 17569+3236 HU 1184 205 0.9 117
Show 17544+3439 A 1884 311 2.3 119
Show 18043+3557 JOD 14 339 0.3 119
Show 18039+3200 COU1004 109 1.3 120
Show 18114+3506 ALI 140 250 14.3 120
Show 18041+3159 KPP 641 117 5.8 121
Show 18121+3459 TDT 734 165 2.1 124

 
 
WDS 18034+3400 : COMPONENTS
 
 
  A
B pa=334.1°
sep=3.29"
 
 
18034+3400 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 180323.69+335931.1 Mag 11.1 PmRA -4.00
PmDE 11.0 Tycho2 2629-00622-1
Tycho2
Tycho2 2629-00622-1 Pflag RAmdeg 270.84871544 DEmdeg 33.99189439
PmRA -3.9 PmDE 11.2 E RAmdeg 23 E DEmdeg 21
E pmRA 1.4 E pmDE 1.5 EpRAm 1986.47 EpDEm 1987.54
Num 9 Q RAmdeg 2.2 Q DEmdeg 1.6 Q pmRA 2.3
Q pmDE 1.6 BTmag 11.108 E BTmag 0.046 VTmag 10.485
E VTmag 0.037 Prox 940 TYC T HIP
CCDM RAdeg 270.84872306 DEdeg 33.99187167 EpRA 1990 1.57
EpDE 1990 1.63 E RAdeg 26.9 E DEdeg 24.3 Posflg
Corr 0.0
 
 
18034+3400 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 180323.57+335934.1 Mag 11.23 PmRA -4.00
PmDE 11.0 Calc delta mag 0.13 Calc coord yes