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Doubles in session


Current system
17168-6814
UC 3315


Nearby doubles
7' : 17160-6819
DON 826

13' : 17189-6818
TDT 303

25' : 17163-6749
DON 827AB

28' : 17145-6750
MLO 75

30' : 17199-6750
UC 3327

31' : 17196-6748
ALD 63

34' : 17137-6746
TDT 270

39' : 17115-6839
DON 824

45' : 17126-6851
UC 3305

46' : 17087-6822
UC 3296

47' : 17251-6811
TDT 340

51' : 17089-6752
TDT 234

56' : 17071-6803
UC 3290

56' : 17225-6901
UC 3332

57' : 17150-6718
TDT 289

60' : 17187-6913
HJ 4924

60' : 17064-6829
SWR 214

66' : 17104-6720
TDT 247

66' : 17133-6712
DUN 214AB

67' : 17230-6718
TDT 328

69' : 17077-6728
TDS 854

71' : 17271-6733
UC 3343

75' : 17276-6731
TDT 365

78' : 17174-6657
LDS 587AB

78' : 17282-6900
UC 3348

80' : 17102-6705
UC 3301



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

17168-6814 UC 3315

 
 
17h 16m 49.55s -68° 14' 08.9" P.A. 239.00 sep 8.8 mag 12.50,15.80
 
 
Coord 2000 17168-6814 Discov num UC 3315 Comp Coord arcsec 2000 17 16 49.55 -68 14 08.9
Date first 1998 Date last 2016 Obs 6
Pa first 238 Pa last 239 P.A. Now (θ) 239°
Sep first 8.5 Sep last 8.757 Sep. Now (ρ) 8.757"
Mag pri 12.50 Mag sec 15.80 delta mag (ΔM) 3.3 Spectral class
Pri motion ra -028 Sec motion ra -016
Pri motion dec -092 Sec motion dec -092
Notes V (Proper motion indicates physical)
rPM=0.125 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Apus Gaia DR2 5811684698230822656
 
 
WDS 17168-6814 UC 3315 : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
discov author
UC USNO CCD Astrographic Catalog (UCAC1, UCAC2, UCAC3, UCAC4)
UC Zacharias, N., Finch, C.T., Girard, T.M., Henden, A., Bartlett, J.L., Monet, D.G.,
UC & Zacharias, M.I. (UCAC4 Catalog)
UC Zacharias, N., Finch, C.T., Subasavage, J.P., Bredthauer, G., Crockett, C.,
UC DiVittorio, M., Ferguson, E., Harris, F., Harris, H.C., Hendon, A., Kilian, C.,
UC Munn, J., Rafferty, T., Rhodes, A., Schultheis, M., Tilleman, T., & Wieder, G.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
17168-6814 UC 3315 2000 2 239 8.7 12.50 15.80 V 171649.55-681408.9
17168-6814 UC 3315 2010 3 242 8.8 12.50 15.80 V 171649.55-681408.9
17168-6814 UC 3315 2015 4 239 8.8 12.50 15.80 V 171649.55-681408.9
17168-6814 UC 3315 2016 6 239 8.8 12.50 15.80 V 171649.55-681408.9

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

 
 
WDS 17168-6814 UC 3315 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17168-6814 UC 3315 : MEASURES
 
 
No records found.

 
 
WDS 17168-6814 : VIRTUAL EYEPIECE
 
 

17168-6814 UC 3315A mag 12.5 17168-6814 UC 3315B sep 8.8 P.A. 239.00 mag 15.8 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 17168-6814 : ALADIN DSS IMAGE @ 17h 16m 49.55s -68° 14' 08.9"
 
 
 
 
WDS 17168-6814 UC 3315 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17168-6814 UC 3315 distance=1' 17160-6819 DON 826 distance=7' 17189-6818 TDT 303 distance=13' 17163-6749 DON 827AB distance=25' 17163-6749 BAU 49AC distance=25' 17145-6750 MLO 75 distance=28' 17199-6750 UC 3327 distance=30' 17196-6748 ALD 63 distance=31' 17137-6746 TDT 270 distance=34' 17115-6839 DON 824 distance=39' 17126-6851 UC 3305 distance=45' 17087-6822 UC 3296 distance=46' 17251-6811 TDT 340 distance=47' 17089-6752 TDT 234 distance=51' 17071-6803 UC 3290 distance=56' 17225-6901 UC 3332 distance=56' 17150-6718 TDT 289 distance=57' 17187-6913 HJ 4924 distance=60' 17064-6829 SWR 214 distance=60' 17104-6720 TDT 247 distance=66' 17133-6712 DUN 214AB distance=66' 17133-6712 BAU 48AC distance=66' 17230-6718 TDT 328 distance=67' 17077-6728 TDS 854 distance=69' 17271-6733 UC 3343 distance=71' 17276-6731 TDT 365 distance=75' 17174-6657 LDS 587AB distance=78' 17174-6657 CVN 55AC distance=78' 17282-6900 UC 3348 distance=78' 17102-6705 UC 3301 distance=80' 17117-6928 TDT 261 distance=80' 17302-6744 UC 3357 distance=82' 17020-6750 TDS 847 distance=87' 17236-6656 TDT 336 distance=88' 17020-6749 TDT 184 distance=88' 17321-6753 UC 3363 distance=89' 17022-6735 UC 3278 distance=92' 17183-6946 UC 3319 distance=92' 17334-6804 TDT 408 distance=93' 17082-6936 JNN 319 distance=95' 17092-6648 DON 823 distance=97' 17002-6846 HDS2407 distance=97' 17289-6705 UC 3350 distance=98' 16591-6817 TDT 165 distance=99' 16594-6750 TDT 167 distance=101' 17225-6951 KIR 19 distance=102' 17010-6908 TDT 181 distance=102' 17048-6934 UC 3287 distance=103' 16576-6812 TDT 159 distance=107' 17341-6728 TDS 872 distance=109' 17202-7003 I 104 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 17168-6814 UC 3315 239 8.8 1
Show 17160-6819 DON 826 207 2.7 7
Show 17189-6818 TDT 303 6 0.5 13
Show 17163-6749 DON 827 AB 15 2.1 25
Show 17163-6749 BAU 49 AC 256 50.3 25
Show 17145-6750 MLO 75 314 7.4 28
Show 17199-6750 UC 3327 220 69.3 30
Show 17196-6748 ALD 63 352 3.0 31
Show 17137-6746 TDT 270 215 0.6 34
Show 17115-6839 DON 824 216 2.3 39
Show 17126-6851 UC 3305 154 10.6 45
Show 17087-6822 UC 3296 218 87.0 46
Show 17251-6811 TDT 340 281 0.9 47
Show 17089-6752 TDT 234 147 0.3 51
Show 17071-6803 UC 3290 215 36.4 56
Show 17225-6901 UC 3332 182 29.0 56
Show 17150-6718 TDT 289 209 0.9 57
Show 17187-6913 HJ 4924 87 12.7 60
Show 17064-6829 SWR 214 127 10.1 60
Show 17104-6720 TDT 247 190 0.6 66
Show 17133-6712 DUN 214 AB 16 39.1 66
Show 17133-6712 BAU 48 AC 169 53.2 66
Show 17230-6718 TDT 328 16 0.5 67
Show 17077-6728 TDS 854 107 1.1 69
Show 17271-6733 UC 3343 325 49.8 71
Show 17276-6731 TDT 365 343 1.1 75
Show 17174-6657 LDS 587 AB 93 34.1 78
Show 17174-6657 CVN 55 AC 120 8.0 78
Show 17282-6900 UC 3348 264 26.8 78
Show 17102-6705 UC 3301 121 65.2 80
Show 17117-6928 TDT 261 76 1.5 80
Show 17302-6744 UC 3357 175 104.0 82
Show 17020-6750 TDS 847 174 0.8 87
Show 17236-6656 TDT 336 220 0.5 88
Show 17020-6749 TDT 184 352 0.7 88
Show 17321-6753 UC 3363 326 47.5 89
Show 17022-6735 UC 3278 13 12.8 92
Show 17183-6946 UC 3319 222 51.7 92
Show 17334-6804 TDT 408 28 0.7 93
Show 17082-6936 JNN 319 9 0.4 95
Show 17092-6648 DON 823 54 0.4 97
Show 17002-6846 HDS2407 212 0.7 97
Show 17289-6705 UC 3350 97 20.5 98
Show 16591-6817 TDT 165 74 4.1 99
Show 16594-6750 TDT 167 5 2.6 101
Show 17225-6951 KIR 19 79 37.7 102
Show 17010-6908 TDT 181 23 2.0 102
Show 17048-6934 UC 3287 85 66.6 103
Show 16576-6812 TDT 159 1 0.8 107
Show 17341-6728 TDS 872 355 1.4 109
Show 17202-7003 I 104 127 0.6 111

 
 
WDS 17168-6814 : COMPONENTS
 
 
  A
B pa=239.0°
sep=8.76"
 
 
17168-6814 A
 
 
Coord arcsec 2000 171649.55-681408.9 Mag 12.5 PmRA -28.00 PmDE -92.0
 
 
17168-6814 B
 
 
Coord arcsec 2000 171648.20-681413.4 Mag 15.8 PmRA -16.00 PmDE -92.0
Delta magnitude 3.3 Coordinate calculated yes