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Doubles in session


Current system
17189-6818
TDT 303


Nearby doubles
13' : 17168-6814
UC 3315

17' : 17160-6819
DON 826

29' : 17199-6750
UC 3327

31' : 17196-6748
ALD 63

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DON 827AB

36' : 17251-6811
TDT 340

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MLO 75

44' : 17137-6746
TDT 270

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DON 824

47' : 17225-6901
UC 3332

49' : 17126-6851
UC 3305

56' : 17187-6913
HJ 4924

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UC 3296

63' : 17089-6752
TDT 234

64' : 17150-6718
TDT 289

64' : 17271-6733
UC 3343

64' : 17230-6718
TDT 328

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UC 3348

68' : 17071-6803
UC 3290

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UC 3357

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TDT 247

78' : 17321-6753
UC 3363

81' : 17077-6728
TDS 854



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

17189-6818 TDT 303

 
 
17h 18m 56.78s -68° 17' 54.3" P.A. 6.00 sep 0.5 mag 11.46,11.62
 
 
Coord 2000 17189-6818 Discov num TDT 303 Comp Coord arcsec 2000 17 18 56.78 -68 17 54.3
Date first 1991 Date last 1991 Obs 1
Pa first 6 Pa last 6.4 P.A. Now (θ) 6.4°
Sep first 0.5 Sep last 0.5 Sep. Now (ρ) 0.5"
Mag pri 11.46 Mag sec 11.62 delta mag (ΔM) 0.16 Spectral class
Pri motion ra -003 Sec motion ra -003
Pri motion dec -011 Sec motion dec -011
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Apus Tycho2 9276-02148-1 Gaia DR2 5811635117127129728
 
 
WDS 17189-6818 TDT 303 : 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
17189-6818 TDT 303 1991 1 6 0.5 11.46 11.62 171856.78-681754.3

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

 
 
WDS 17189-6818 TDT 303 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17189-6818 TDT 303 : MEASURES
 
 
No records found.

 
 
WDS 17189-6818 : VIRTUAL EYEPIECE
 
 

17189-6818 TDT 303A mag 11.46 17189-6818 TDT 303B sep 0.5 P.A. 2.40 mag 11.62 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 17189-6818 : ALADIN DSS IMAGE @ 17h 18m 56.78s -68° 17' 54.3"
 
 
 
 
WDS 17189-6818 TDT 303 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17189-6818 TDT 303 distance=0' 17168-6814 UC 3315 distance=13' 17160-6819 DON 826 distance=17' 17199-6750 UC 3327 distance=29' 17196-6748 ALD 63 distance=31' 17163-6749 DON 827AB distance=32' 17163-6749 BAU 49AC distance=32' 17251-6811 TDT 340 distance=36' 17145-6750 MLO 75 distance=38' 17137-6746 TDT 270 distance=44' 17115-6839 DON 824 distance=46' 17225-6901 UC 3332 distance=47' 17126-6851 UC 3305 distance=49' 17187-6913 HJ 4924 distance=56' 17087-6822 UC 3296 distance=58' 17089-6752 TDT 234 distance=63' 17150-6718 TDT 289 distance=64' 17271-6733 UC 3343 distance=64' 17230-6718 TDT 328 distance=64' 17282-6900 UC 3348 distance=66' 17071-6803 UC 3290 distance=68' 17276-6731 TDT 365 distance=68' 17064-6829 SWR 214 distance=71' 17302-6744 UC 3357 distance=72' 17133-6712 DUN 214AB distance=74' 17133-6712 BAU 48AC distance=74' 17104-6720 TDT 247 distance=76' 17321-6753 UC 3363 distance=78' 17077-6728 TDS 854 distance=81' 17117-6928 TDT 261 distance=81' 17174-6657 LDS 587AB distance=82' 17174-6657 CVN 55AC distance=82' 17334-6804 TDT 408 distance=82' 17236-6656 TDT 336 distance=87' 17183-6946 UC 3319 distance=88' 17102-6705 UC 3301 distance=89' 17289-6705 UC 3350 distance=93' 17225-6951 KIR 19 distance=96' 17082-6936 JNN 319 distance=98' 17020-6750 TDS 847 distance=100' 17341-6728 TDS 872 distance=100' 17020-6749 TDT 184 distance=100' 17285-6946 TDT 371 distance=102' 17022-6735 UC 3278 distance=104' 17202-7003 I 104 distance=106' 17092-6648 DON 823 distance=106' 17002-6846 HDS2407 distance=107' 17048-6934 UC 3287 distance=108' 17289-6646 TDT 375 distance=109' 17010-6908 TDT 181 distance=111' 16591-6817 TDT 165 distance=111' 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 17189-6818 TDT 303 6 0.5
Show 17168-6814 UC 3315 239 8.8 13
Show 17160-6819 DON 826 207 2.7 17
Show 17199-6750 UC 3327 220 69.3 29
Show 17196-6748 ALD 63 352 3.0 31
Show 17163-6749 DON 827 AB 15 2.1 32
Show 17163-6749 BAU 49 AC 256 50.3 32
Show 17251-6811 TDT 340 281 0.9 36
Show 17145-6750 MLO 75 314 7.4 38
Show 17137-6746 TDT 270 215 0.6 44
Show 17115-6839 DON 824 216 2.3 46
Show 17225-6901 UC 3332 182 29.0 47
Show 17126-6851 UC 3305 154 10.6 49
Show 17187-6913 HJ 4924 87 12.7 56
Show 17087-6822 UC 3296 218 87.0 58
Show 17089-6752 TDT 234 142 0.5 63
Show 17150-6718 TDT 289 209 0.9 64
Show 17271-6733 UC 3343 325 49.8 64
Show 17230-6718 TDT 328 16 0.5 64
Show 17282-6900 UC 3348 264 26.8 66
Show 17071-6803 UC 3290 215 36.4 68
Show 17276-6731 TDT 365 343 1.1 68
Show 17064-6829 SWR 214 127 10.1 71
Show 17302-6744 UC 3357 175 104.0 72
Show 17133-6712 DUN 214 AB 16 39.1 74
Show 17133-6712 BAU 48 AC 169 53.2 74
Show 17104-6720 TDT 247 197 0.4 76
Show 17321-6753 UC 3363 326 47.5 78
Show 17077-6728 TDS 854 107 1.1 81
Show 17117-6928 TDT 261 76 1.5 81
Show 17174-6657 LDS 587 AB 93 34.1 82
Show 17174-6657 CVN 55 AC 120 8.0 82
Show 17334-6804 TDT 408 28 0.7 82
Show 17236-6656 TDT 336 220 0.5 87
Show 17183-6946 UC 3319 222 51.7 88
Show 17102-6705 UC 3301 121 65.2 89
Show 17289-6705 UC 3350 97 20.5 93
Show 17225-6951 KIR 19 79 37.7 96
Show 17082-6936 JNN 319 9 0.4 98
Show 17020-6750 TDS 847 174 0.8 100
Show 17341-6728 TDS 872 355 1.4 100
Show 17020-6749 TDT 184 352 0.7 100
Show 17285-6946 TDT 371 181 0.5 102
Show 17022-6735 UC 3278 13 12.8 104
Show 17202-7003 I 104 127 0.6 106
Show 17092-6648 DON 823 54 0.4 106
Show 17002-6846 HDS2407 225 0.7 107
Show 17048-6934 UC 3287 85 66.6 108
Show 17289-6646 TDT 375 347 0.6 109
Show 17010-6908 TDT 181 23 2.0 111
Show 16591-6817 TDT 165 190 1.7 111

 
 
WDS 17189-6818 : COMPONENTS
 
 
  A
B pa=2.4°
sep=0.50"
 
 
17189-6818 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 171856.78-681754.3 Mag 11.46 PmRA -3.00
PmDE -11.0 Tycho2 9276-02148-1
Tycho2
Tycho2 9276-02148-1 Pflag RAmdeg 259.73657538 DEmdeg -68.29835637
PmRA -3.1 PmDE -11.2 E RAmdeg 28 E DEmdeg 25
E pmRA 2.4 E pmDE 2.3 EpRAm 1990.16 EpDEm 1990.45
Num 3 Q RAmdeg 1.5 Q DEmdeg 0.1 Q pmRA 1.5
Q pmDE 0.1 BTmag 11.239 E BTmag 0.043 VTmag 10.876
E VTmag 0.047 Prox 999 TYC T HIP
CCDM RAdeg 259.73659472 DEdeg -68.29833056 EpRA 1990 1.56
EpDE 1990 1.71 E RAdeg 27.9 E DEdeg 24.6 Posflg
Corr -0.1
 
 
17189-6818 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 171856.78-681753.8 Mag 11.62 PmRA -3.00
PmDE -11.0 Calc delta mag 0.16 Calc coord yes