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Doubles in session


Current system
17117-6928
TDT 261


Nearby doubles
21' : 17082-6936
JNN 319

37' : 17048-6934
UC 3287

37' : 17126-6851
UC 3305

39' : 17183-6946
UC 3319

41' : 17187-6913
HJ 4924

50' : 17115-6839
DON 824

53' : 17165-7014
UC 3314

57' : 17202-7003
I 104

59' : 17109-7027
TDT 253

60' : 17004-6933
UC 3271AB

61' : 17010-6908
TDT 181

62' : 17225-6951
KIR 19

62' : 17000-6935
TDT 173

64' : 17225-6901
UC 3332

66' : 16596-6916
HDS2404

66' : 17064-6829
SWR 214

66' : 17088-7032
TDT 231

67' : 17221-7007
FIN 373

68' : 17135-7035
TOB 338

69' : 17087-6822
UC 3296

73' : 17160-6819
DON 826

75' : 17002-6846
HDS2407

76' : 17071-7040
FIN 427

80' : 17168-6814
UC 3315

81' : 17187-7040
TDT 302

81' : 17014-7031
LDS 574



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Binary Systems
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Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

17117-6928 TDT 261

 
 
17h 11m 40.05s -69° 28' 06.9" P.A. 76.00 sep 1.5 mag 11.55,12.50
 
 
Coord 2000 17117-6928 Discov num TDT 261 Comp Coord arcsec 2000 17 11 40.05 -69 28 06.9
Date first 1991 Date last 1991 Obs 1
Pa first 76 Pa last 76 P.A. Now (θ) 76°
Sep first 1.5 Sep last 1.52 Sep. Now (ρ) 1.52"
Mag pri 11.55 Mag sec 12.50 delta mag (ΔM) 0.95 Spectral class
Pri motion ra -001 Sec motion ra -001
Pri motion dec -009 Sec motion dec -009
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Triangulum Australe Tycho2 9279-02192-1 Gaia DR2 5811141230247727744
 
 
WDS 17117-6928 TDT 261 : 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
17117-6928 TDT 261 1991 1 76 1.5 11.55 12.50 171140.05-692806.9

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

 
 
WDS 17117-6928 TDT 261 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17117-6928 TDT 261 : MEASURES
 
 
No records found.

 
 
WDS 17117-6928 : VIRTUAL EYEPIECE
 
 

17117-6928 TDT 261A mag 11.55 17117-6928 TDT 261B sep 0.6 P.A. 54.60 mag 12.5 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 17117-6928 : ALADIN DSS IMAGE @ 17h 11m 40.05s -69° 28' 06.9"
 
 
 
 
WDS 17117-6928 TDT 261 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17117-6928 TDT 261 distance=0' 17082-6936 JNN 319 distance=21' 17048-6934 UC 3287 distance=37' 17126-6851 UC 3305 distance=37' 17183-6946 UC 3319 distance=39' 17187-6913 HJ 4924 distance=41' 17115-6839 DON 824 distance=50' 17165-7014 UC 3314 distance=53' 17202-7003 I 104 distance=57' 17109-7027 TDT 253 distance=59' 17004-6933 DON 817Aa,Ab distance=60' 17004-6933 UC 3271AB distance=60' 17010-6908 TDT 181 distance=61' 17225-6951 KIR 19 distance=62' 17000-6935 TDT 173 distance=62' 17225-6901 UC 3332 distance=64' 16596-6916 HDS2404 distance=66' 17064-6829 SWR 214 distance=66' 17088-7032 TDT 231 distance=66' 17221-7007 FIN 373 distance=67' 17135-7035 TOB 338 distance=68' 17087-6822 UC 3296 distance=69' 17160-6819 DON 826 distance=73' 17002-6846 HDS2407 distance=75' 17071-7040 FIN 427 distance=76' 17168-6814 UC 3315 distance=80' 17187-7040 TDT 302 distance=81' 17014-7031 LDS 574 distance=81' 17189-6818 TDT 303 distance=81' 17092-7050 UC 3300 distance=84' 17022-7037 TDT 187 distance=84' 17189-7049 CRI 17BC distance=89' 17071-6803 UC 3290 distance=89' 17189-7049 CRI 17AB distance=89' 17205-7045 TDT 314 distance=90' 17285-6946 TDT 371 distance=90' 17262-7018 TDT 350 distance=91' 17282-6900 UC 3348 distance=92' 16546-6903 UC 3252 distance=95' 16537-6926 TDT 132 distance=95' 17089-6752 TDT 234 distance=98' 16537-6903 RSS 423 distance=99' 16591-6817 TDT 165 distance=99' 17145-6750 MLO 75 distance=100' 17163-6749 DON 827AB distance=102' 17163-6749 BAU 49AC distance=102' 17269-7034 TDT 354 distance=103' 17137-6746 TDT 270 distance=103' 16531-7007 TDT 130 distance=105' 17251-6811 TDT 340 distance=107' 16576-6812 TDT 159 distance=108' 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 17117-6928 TDT 261 76 1.5
Show 17082-6936 JNN 319 9 0.4 21
Show 17048-6934 UC 3287 85 66.6 37
Show 17126-6851 UC 3305 154 10.6 37
Show 17183-6946 UC 3319 222 51.7 39
Show 17187-6913 HJ 4924 87 12.7 41
Show 17115-6839 DON 824 216 2.3 50
Show 17165-7014 UC 3314 71 94.1 53
Show 17202-7003 I 104 127 0.6 57
Show 17109-7027 TDT 253 182 0.6 59
Show 17004-6933 DON 817 Aa,Ab 327 0.6 60
Show 17004-6933 UC 3271 AB 194 12.7 60
Show 17010-6908 TDT 181 23 2.0 61
Show 17225-6951 KIR 19 79 37.7 62
Show 17000-6935 TDT 173 29 0.6 62
Show 17225-6901 UC 3332 182 29.0 64
Show 16596-6916 HDS2404 187 1.0 66
Show 17064-6829 SWR 214 127 10.1 66
Show 17088-7032 TDT 231 268 1.0 66
Show 17221-7007 FIN 373 125 0.1 67
Show 17135-7035 TOB 338 350 29.7 68
Show 17087-6822 UC 3296 218 87.0 69
Show 17160-6819 DON 826 207 2.7 73
Show 17002-6846 HDS2407 225 0.7 75
Show 17071-7040 FIN 427 6 7.3 76
Show 17168-6814 UC 3315 239 8.8 80
Show 17187-7040 TDT 302 335 0.6 81
Show 17014-7031 LDS 574 155 135.6 81
Show 17189-6818 TDT 303 6 0.5 81
Show 17092-7050 UC 3300 168 22.5 84
Show 17022-7037 TDT 187 161 1.9 84
Show 17189-7049 CRI 17 BC 316 5.2 89
Show 17071-6803 UC 3290 215 36.4 89
Show 17189-7049 CRI 17 AB 3 13.8 89
Show 17205-7045 TDT 314 192 0.4 90
Show 17285-6946 TDT 371 181 0.5 90
Show 17262-7018 TDT 350 38 0.6 91
Show 17282-6900 UC 3348 264 26.8 92
Show 16546-6903 UC 3252 264 54.0 95
Show 16537-6926 TDT 132 159 7.6 95
Show 17089-6752 TDT 234 142 0.5 98
Show 16537-6903 RSS 423 178 9.6 99
Show 16591-6817 TDT 165 190 1.7 99
Show 17145-6750 MLO 75 314 7.4 100
Show 17163-6749 DON 827 AB 15 2.1 102
Show 17163-6749 BAU 49 AC 256 50.3 102
Show 17269-7034 TDT 354 277 0.9 103
Show 17137-6746 TDT 270 215 0.6 103
Show 16531-7007 TDT 130 326 0.7 105
Show 17251-6811 TDT 340 281 0.9 107
Show 16576-6812 TDT 159 1 0.8 108

 
 
WDS 17117-6928 : COMPONENTS
 
 
  A
B pa=54.6°
sep=0.63"
 
 
17117-6928 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 171140.05-692806.9 Mag 11.55 PmRA -1.00
PmDE -9.0 Tycho2 9279-02192-1
Tycho2
Tycho2 9279-02192-1 Pflag RAmdeg 257.91691400 DEmdeg -69.46858081
PmRA -1.2 PmDE -8.7 E RAmdeg 42 E DEmdeg 35
E pmRA 2.0 E pmDE 1.9 EpRAm 1987.09 EpDEm 1988.07
Num 4 Q RAmdeg 1.4 Q DEmdeg 1.1 Q pmRA 1.4
Q pmDE 1.1 BTmag 11.735 E BTmag 0.056 VTmag 11.486
E VTmag 0.075 Prox 999 TYC T HIP
CCDM RAdeg 257.91692111 DEdeg -69.46856083 EpRA 1990 1.72
EpDE 1990 1.78 E RAdeg 42.9 E DEdeg 36.4 Posflg
Corr -0.1
 
 
17117-6928 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 171140.15-692806.5 Mag 12.5 PmRA -1.00
PmDE -9.0 Calc delta mag 0.95 Calc coord yes