17398-0458 HO 419 BC

 
 
17h 39m 45.52s -04° 58' 06.2" P.A. 32.00 sep 7.6 mag 8.46,12.71 Sp F2 dist. 202.84 pc (661.66 l.y.)
 
 
Coord 2000 17398-0458 Discov num HO  419 Comp BC Coord arcsec 2000 17 39 45.52 -04 58 06.2
Date first 1893 Date last 2015 Obs 13
Pa first 33 Pa last 31.9 P.A. Now (θ) 31.9°
Sep first 8.1 Sep last 7.55 Sep. Now (ρ) 7.55"
Mag pri 8.46 Mag sec 12.71 delta mag (ΔM) 4.25 Spectral class F2 (yellow-white)
Pri motion ra +013 Sec motion ra
Pri motion dec -004 Sec motion dec
Notes N U (See Notes, Proper motion indicates non-physical)
This double is not physical.
 
 
17398-0458 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 160388 141793 17 39 47 -04 58 05 STF 2191 AB 2018 61 267 26.4 7.83 8.47 0.64
Show 141791 17 39 46 -04 58 06 HO 419 BC 2015 13 32 7.6 8.46 12.71 4.25 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ophiuchus SAO 141791 HIP 86441 Tycho2 5089-00726-1
Gaia DR2 4176270244078396672 HD 160387 GC 23940 ADS 10693
BD BD-04 4324 Distance 202.84 Distance ly 661.66
 
 
WDS 17398-0458 HO 419 BC : NOTES
 
 
discov_num notes refcode
STF2191 B is BD-04@4324.
 
 
REFERENCES
 
 
refcode metd author reference
Ho_1883 Ma j Hough, G.W. 1883MNRAS..43..371H
Ho_1883 MNRAS 43, 371, 1883 (data also in Ho_1890) 1890AN....125....1H
Ho_1884 Ma j Hough, G.W. 1884MNRAS..44..365H
Ho_1884 MNRAS 44, 365, 1884 (data also in Ho_1890) 1890AN....125....1H
Ho_1885 Ma j Hough, G.W. 1885MNRAS..45..417H
Ho_1885 MNRAS 45, 417, 1885 (data also in Ho_1890) 1890AN....125....1H
Ho_1886 Ma j Hough, G.W. 1886MNRAS..46..393H
Ho_1886 MNRAS 46, 393, 1886 (data also in Ho_1890) 1890AN....125....1H
Ho_1887 Ma j Hough, G.W. 1887AN....116..273H
Ho_1887 AN 116, 273, 1887
Ho_1890 Ma j Hough, G.W. 1890AN....125....1H
Ho_1890 AN 125, 1, 1890
Ho_1890b Ma j Hough, G.W. 1890AJ......9..177H
Ho_1890b AJ 9, 177, 1890 (some data also in Ho_1890 or Ho_1894b) 1890AN....125....1H
Ho_1894a Ma - Hough, G.W. 1894MNRAS..54..251H
Ho_1894a MNRAS 54, 251, 1894
Ho_1894b Ma j Hough, G.W. (HO 304 - 490) 1894AN....135..281H
Ho_1894b AN 135, 281, 1894
Ho_1894c Ma - Hough, G.W. (measure by Dembowski, H.) 1894AN....135..281H
Ho_1894c AN 135, 281, 1894
Ho_1899a Ma j Hough, G.W. 1899AN....149..65H
Ho_1899a AN 149, 65, 1899
Ho_1899b Ma - Hough, G.W. (measure by Burnham, S.W.) 1899AN....149..65H
Ho_1899b AN 149, 65, 1899
Ho_1907 Ma - Hough, G.W. 1907PFAO....3c...1D
Ho_1907 Pub. Univ. Penn. 3, Pt. 3, 1907 (measures sent to Doolittle)
Ho_1932A Ma - Hough, G.W. 1932QB821.A43......
Ho_1932A cited in ADS, 1932 (unpublished measures sent to Aitken in manuscript by Fox)
STFA (F. Struve DD - Appendix list #1) ...................
STFB (F. Struve DD - Appendix list #2) ...................
StF1833A Ma - Struve, F.G.W. 1833MmRAS...5...13H
StF1833A +Mc cited by Herschel (MemRAS 5, 13, 1833)
StF1833B Ma - Struve, F.G.W. 1833AN.....10..389B
StF1833B cited by Bessel (AN 10, 389, 1833)
StF1837 Ma - Struve, F.G.W. 1837AN.....14...249
StF1837 Stellarum duplicium et multiplicium mensurae micrometricae...
StF1837 (Dorpat, Academiae scientiarum caesareae petropolitaneifique), 1837
StF1844A Ma - Struve, F.G.W. 1844QB43.S66.......
StF1844A cited by Smyth (Cycle of Celestial Objects 2, 1844)
StF1852A Ma - Struve, F.G.W. .
StF1852A cited by Bishop (Bishop Obs. Astron. Observations 1852)
StF1865A Ma - Struve, F.G.W. 1865AN.....64...81E
StF1865A cited by Engelmann (AN 64, 81, #1518, 1865)
StF1875A Ma - Struve, F.G.W. 1875AN.....85..323D
StF1875A cited by Doberck, 1875 (see Dob1875b,f,g,h)
StF1878 Ma - Struve, F.G.W. .
StF1878 Pulkova Observations 9, 1878
StF1878B Ma - Struve, F.G.W. 1878Obs.....2..239G
StF1878B cited by Gledhill (Obs 2, 239, 1878)
StF1880A Ma - Struve, F.G.W. 1880Obs.....3..535G
StF1880A cited by Gledhill (Obs 3, 535, 1880)
StF1906A Ma - Struve, F.G.W. 1906QB821.B972.....
StF1906A cited in BDS (Burnham Double Star Cat.), 1906
StF1906B Ma - Struve, F.G.W. 1906MmRAS..56....1L
StF1906B cited by Lewis (MemRAS 56, 1, 1906)
StF1922A Ma - Struve, F.G.W. 1922AN....216...49R
StF1922A cited by Rabe (AN 216, 49, 1922)
StF1932A Ma - Struve, F.G.W. 1932QB821.A43......
StF1932A cited in ADS (Aitken Double Star Cat.), 1932
StF2002 - - Weis, J.
StF2002 F. G. W. Struve's double stars : the Dorpat catalogue; the Pulkovo catalogue
StF2002 USNO Library : QB 821 .S8 W49 2002
StF2022 - - email note from Jan Weis: 6 July 2022
StF9999 Ma - Struve, F.G.W. ...................
StF9999 Unpublished, manuscript or reference not found.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17398-0458 HO 419 BC 1999 8 32 7.7 8.46 12.71 F2 D 173945.52-045806.2
17398-0458 HO 419 BC 2013 9 36 7.0 8.46 12.71 F2 NU 173945.52-045806.2
17398-0458 HO 419 BC 2015 10 32 7.6 8.46 12.71 F2 NU 173945.52-045806.2

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

 
 
WDS 17398-0458 HO 419 BC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17398-0458 HO 419 BC : MEASURES
 
 
No records found.

 
 
WDS 17398-0458 : VIRTUAL EYEPIECE
 
 

17398-0458 STF2191A mag 7.83 Sp F2V 17398-0458 HO  419B sep 26.3 P.A. 267.00 mag 8.46 Sp F2 17398-0458 HO  419C sep 22.9 P.A. 282.60 mag 12.71 virtual eyepiece
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Radius:
Components only
 
 
WDS 17398-0458 : ALADIN DSS IMAGE @ 17h 39m 45.52s -04° 58' 06.2"
 
 
 
 
WDS 17398-0458 HO 419 BC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


17398-0458  HO  419BC distance=0' 17398-0458  STF2191AB distance=1' 17408-0521  A  2685 distance=28' 17384-0519  BAZ   8 distance=29' 17391-0531  HDS2494 distance=35' 17383-0413  J  2508 distance=51' 17441-0434  HDS2507 distance=69' 17359-0411  J  2668AB distance=75' 17359-0411  J  2668BC distance=76' 17355-0556  STF2183AB distance=86' 17355-0556  STF2183AC distance=86' 17456-0424  A    31 distance=94' 17421-0627  LDS4760 distance=97' 17459-0536  BRT 470 distance=100' 17465-0453  GWP2735 distance=102' 17335-0545  DRS  60 distance=105' 17465-0429  STF2208AB distance=106' 17465-0429  STF2208AC distance=106' 17378-0316  LNV   8 distance=107' 17462-0410  GWP2733 distance=108' 17443-0632  RST4573AB distance=116' 17443-0632  GWP2731AC distance=116' 17443-0632  GWP2732AD distance=116' 17466-0354  A    33 distance=121' 17456-0330  A    32AB distance=124' 17456-0330  HJ 4977AC distance=124' 17326-0602  TDT 404 distance=125' 17427-0255  BRT 469 distance=132' 17361-0257  TDT 429 distance=133' 17472-0617  RST4575 distance=136' 17309-0538  A    30AB distance=138' 17309-0538  A    30AB,C distance=138' 17341-0303  TOK 417 distance=143' 17303-0422  RST5085 distance=146' 17465-0305  BRT 471 distance=151' 17476-0634  RST4576 distance=152' 17457-0713  RST4574 distance=157' 17298-0555  BU 1089AB distance=160' 17324-0246  BAL 244 distance=172' 17505-0603  LAF  59AB distance=174' 17505-0603  LAF  59AC distance=174' 17505-0603  LAF  59AD distance=174' 17505-0603  LAF  59AE distance=174' 17505-0603  LAF  59AF distance=174' 17505-0603  LAF  59AG distance=174' 17505-0603  LAF  59AH distance=174' 17505-0603  LAF  59AI distance=174' 17505-0603  LAF  59AJ distance=174' 17505-0603  LAF  59AK distance=174' 17505-0603  LAF  59AL distance=174' 17505-0603  LAF  59AM distance=174' grafico limitrofi
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Show name coord_2000 discov# comp pa sep dist(')
Show 17398-0458 HO 419 BC 32 7.6
Show 17398-0458 STF2191 AB 267 26.4 1
Show 17408-0521 A 2685 192 1.1 28
Show 17384-0519 BAZ 8 126 1.2 29
Show 17391-0531 HDS2494 50 0.2 35
Show 17383-0413 J 2508 56 3.9 51
Show 17441-0434 HDS2507 64 11.2 69
Show 17359-0411 J 2668 AB 254 50.3 75
Show 17359-0411 J 2668 BC 223 6.1 76
Show 17355-0556 STF2183 AB 165 29.6 86
Show 17355-0556 STF2183 AC 13 28.5 86
Show 17456-0424 A 31 5 1.1 94
Show 17421-0627 LDS4760 342 165.5 97
Show 17459-0536 BRT 470 104 4.8 100
Show 17465-0453 GWP2735 154 10.6 102
Show 17335-0545 DRS 60 192 135.2 105
Show 17465-0429 STF2208 AB 275 9.4 106
Show 17465-0429 STF2208 AC 87 26.6 106
Show 17378-0316 LNV 8 188 4.2 107
Show 17462-0410 GWP2733 262 221.3 108
Show 17443-0632 RST4573 AB 303 1.8 116
Show 17443-0632 GWP2731 AC 242 8.5 116
Show 17443-0632 GWP2732 AD 24 93.7 116
Show 17466-0354 A 33 221 0.8 121
Show 17456-0330 A 32 AB 212 0.7 124
Show 17456-0330 HJ 4977 AC 147 21.7 124
Show 17326-0602 TDT 404 250 0.5 125
Show 17427-0255 BRT 469 114 3.1 132
Show 17361-0257 TDT 429 279 0.7 133
Show 17472-0617 RST4575 90 0.3 136
Show 17309-0538 A 30 AB 66 0.5 138
Show 17309-0538 A 30 AB,C 8 3.3 138
Show 17341-0303 TOK 417 2 0.0 143
Show 17303-0422 RST5085 333 10.9 146
Show 17465-0305 BRT 471 129 3.9 151
Show 17476-0634 RST4576 274 2.8 152
Show 17457-0713 RST4574 263 0.7 157
Show 17298-0555 BU 1089 AB 321 1.4 160
Show 17324-0246 BAL 244 289 11.9 172
Show 17505-0603 LAF 59 AB 119 2.8 174
Show 17505-0603 LAF 59 AC 5 3.3 174
Show 17505-0603 LAF 59 AD 154 3.4 174
Show 17505-0603 LAF 59 AE 245 3.7 174
Show 17505-0603 LAF 59 AF 153 3.9 174
Show 17505-0603 LAF 59 AG 159 4.2 174
Show 17505-0603 LAF 59 AH 23 4.4 174
Show 17505-0603 LAF 59 AI 112 4.5 174
Show 17505-0603 LAF 59 AJ 300 4.7 174
Show 17505-0603 LAF 59 AK 80 5.0 174
Show 17505-0603 LAF 59 AL 349 5.2 174
Show 17505-0603 LAF 59 AM 192 5.2 174

 
 
WDS 17398-0458 : COMPONENTS
 
 
  A B
B pa=267.0°
sep=26.34"
 
C pa=282.6°
sep=22.88"
pa=31.8°
sep=7.54"
 
 
17398-0458 A
 
 
Name HD 160388 Coord arcsec 2000 173947.28-045804.8 Mag 7.83 Spectral class F2V (yellow-white)
PmRA 7.00 PmDE -5.0 SAO 141793 HIP 86444
Tycho2 5089-00725-1 HD 160388 GC 23941 ADS 10693
BD BD-04 4325
Tycho2
Tycho2 5089-00725-1 Pflag RAmdeg 264.94699854 DEmdeg -4.96801530
PmRA 6.9 PmDE -5.1 E RAmdeg 6 E DEmdeg 7
E pmRA 1.1 E pmDE 1.1 EpRAm 1990.98 EpDEm 1990.57
Num 13 Q RAmdeg 1.2 Q DEmdeg 0.9 Q pmRA 1.2
Q pmDE 0.9 BTmag 8.278 E BTmag 0.017 VTmag 7.830
E VTmag 0.013 Prox 263 TYC T HIP 86444
CCDM A RAdeg 264.94698306 DEdeg -4.96800333 EpRA 1990 1.84
EpDE 1990 1.69 E RAdeg 5.8 E DEdeg 6.9 Posflg
Corr -0.3
SAO
SAO 141793 DelFlag RA1950 PmRA1950 0.0011
DE1950 PmDE1950 0.006 Vmag 7.5 SpType F2
Double code Source 70 CatNum 23941 DM BD-04 4325
DMcomp BDsup HD 160388 M HD 0
GC 23941 RA1950rad 4.61259481 DE1950rad -0.08624826 PmRA2000 0.0013
PmDE2000 0.007
Hipparcos
Catalog H HIP 86444 Proxy T RAhms 17 39 47.28
DEdms -04 58 04.8 Vmag 7.78 VarFlag R Vmag G
RAdeg 264.947 DEdeg -4.968 AstroRef A Plx 9.61
CCDM 17398-0458 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source P Qual D M HIP
Theta Rho HD 160388 BD BD-04 4325
CD CP Dm number -04 4325 VIred 0.56
SpType F2 R SpType Coord arcsec 2000 173947.28-045804.8
Hipparcos 2
HIP 86444 Sn 95 So 3 Nc 1
RArad 4.6241972442 DErad -0.0867080373 Plx 7.12 PmRA 0.31
PmDE -3.33 E RArad 1.05 E DErad 0.71 E Plx 1.12
E pmRA 1.24 E pmDE 0.84 Hpmag 7.8751 E Hpmag 0.0111
SHp 0.019 VA 0 BV 0.491 E BV 0.015
VI 0.56
CCDM
Ccdm 17398-0458 RComp Comp A Note1
Note2 Discov num DRAs -0.65 DDEs -3.6
R dRAs 10 Year Theta Rho
Obs 3 Vmag 8.0 Sp F2 PmNote *
PmRA 17 PmDE 6 Dm number -04 4325 Cat1 BD
Name2 141793 Cat2 SAO HD 160388 M HD
ADS BDS A10693 M ADS BDS N IDS IDS 17345S0455A
HIC 86444
 
 
17398-0458 B
 
 
Coord arcsec 2000 173945.52-045806.2 Coord calc 173945.52-045806.2 Mag 8.46 Spectral class F2 (yellow-white)
PmRA 13.00 PmDE -4.0 SAO 141791 HIP 86441
Tycho2 5089-00726-1 HD 160387 GC 23940 ADS 10693
BD BD-04 4324 Calc delta mag 0.63
Tycho2
Tycho2 5089-00726-1 Pflag RAmdeg 264.93966913 DEmdeg -4.96841154
PmRA 5.7 PmDE -10.5 E RAmdeg 8 E DEmdeg 10
E pmRA 1.5 E pmDE 1.5 EpRAm 1991.07 EpDEm 1990.64
Num 10 Q RAmdeg 3.1 Q DEmdeg 2.3 Q pmRA 3.1
Q pmDE 2.4 BTmag 8.973 E BTmag 0.021 VTmag 8.467
E VTmag 0.016 Prox 263 TYC T HIP 86441
CCDM B RAdeg 264.93965333 DEdeg -4.96839083 EpRA 1990 1.87
EpDE 1990 1.70 E RAdeg 8.4 E DEdeg 9.9 Posflg
Corr -0.3
SAO
SAO 141791 DelFlag RA1950 PmRA1950 0.0008
DE1950 PmDE1950 -0.002 Vmag 8.6 SpType F2
Double code Source 70 CatNum 23940 DM BD-04 4324
DMcomp BDsup HD 160387 M HD 0
GC 23940 RA1950rad 4.61246347 DE1950rad -0.08625674 PmRA2000 0.001
PmDE2000 -0.001
Hipparcos
Catalog H HIP 86441 Proxy RAhms 17 39 45.52
DEdms -04 58 06.2 Vmag 8.43 VarFlag R Vmag H
RAdeg 264.94 DEdeg -4.9684 AstroRef B Plx 9.83
CCDM 17398-0458 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source I Qual D M HIP
Theta Rho HD 160387 BD BD-04 4324
CD CP Dm number -04 4324 VIred 0.54
SpType F2 R SpType Coord arcsec 2000 173945.52-045806.2
Hipparcos 2
HIP 86441 Sn 95 So 3 Nc 1
RArad 4.6240693055 DErad -0.0867148983 Plx 4.93 PmRA 10.48
PmDE -8.53 E RArad 3.76 E DErad 2.52 E Plx 3.92
E pmRA 4.12 E pmDE 2.58 Hpmag 8.5768 E Hpmag 0.0171
SHp 0 VA 0 BV 0.471 E BV 0.019
VI 0.54
CCDM
Ccdm 17398-0458 RComp Comp B Note1
Note2 Discov num STF2191 DRAs -2.48 DDEs -6.0
R dRAs 10 Year 1831 Theta 268 Rho 26.4
Obs 13 Vmag 9.0 Sp F2 PmNote *
PmRA 13 PmDE -2 Dm number -04 4324 Cat1 BD
Name2 141791 Cat2 SAO HD 160387 M HD
ADS BDS A10693 M ADS BDS N IDS IDS 17345S0455B
HIC 86441
 
 
17398-0458 C
 
 
Coord arcsec 2000 173945.79-045759.8 Mag 12.71 Calc delta mag 4.88 Calc coord yes
CCDM
Ccdm 17398-0458 RComp B Comp C Note1
Note2 Discov num HO 419 DRAs DDEs
R dRAs Year 1893 Theta 033 Rho 8.1
Obs 3 Vmag 13.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A10693 M ADS BDS N IDS IDS 17345S0455C
HIC 86441