17456+3032 HO 70 (HD 161675)

 
 
17h 45m 37.04s +30° 31' 41.5" P.A. 269.00 sep 0.3 mag 9.28,9.55 Sp G5
 
 
Coord 2000 17456+3032 Discov num HO   70 Comp Coord arcsec 2000 17 45 37.04 +30 31 41.5
Date first 1883 Date last 2012 Obs 45
Pa first 290 Pa last 268.5 P.A. Now (θ) 268.5°
Sep first 0.5 Sep last 0.305 Sep. Now (ρ) 0.305"
Mag pri 9.28 Mag sec 9.55 delta mag (ΔM) 0.27 Spectral class G5 (yellow)
Pri motion ra +005 Sec motion ra +005
Pri motion dec -020 Sec motion dec -020
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 161675 Constellation Hercules SAO 66308 Tycho2 2607-00766-1
Gaia DR2 4597328050134310272 HD 161675
 
 
WDS 17456+3032 HO 70 (HD 161675) : NOTES
 
 
No records found.

 
 
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Ho_1932A cited in ADS, 1932 (unpublished measures sent to Aitken in manuscript by Fox)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17456+3032 HO 70 1994 43 280 0.4 9.28 9.55 G5 174537.04+303141.5
17456+3032 HO 70 2007 44 267 0.4 9.28 9.55 G5 174537.04+303141.5
17456+3032 HO 70 2012 45 269 0.3 9.28 9.55 G5 174537.04+303141.5

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

 
 
WDS 17456+3032 HO 70 (HD 161675) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17456+3032 HO 70 (HD 161675) : MEASURES
 
 
No records found.

 
 
WDS 17456+3032 (HD 161675) : VIRTUAL EYEPIECE
 
 

17456+3032 HO   70A mag 9.28 Sp G5 17456+3032 HO   70B sep 0.3 P.A. 268.30 mag 9.55 virtual eyepiece
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Radius:
Components only
 
 
WDS 17456+3032 (HD 161675) : ALADIN DSS IMAGE @ 17h 45m 37.04s +30° 31' 41.5"
 
 
 
 
WDS 17456+3032 HO 70 (HD 161675) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


17456+3032  HO   70 distance=0' 17449+3108  STF2213 distance=38' 17455+2950  COU 631 distance=42' 17423+3030  TDT 469 distance=43' 17455+2949  COU 632 distance=43' 17484+2942  BRT  30 distance=63' 17510+3010  COU 636 distance=73' 17407+3117  HDS2501Aa,Ab distance=79' 17407+3117  STTA157AB distance=79' 17470+2915  TDS 881AB distance=80' 17470+2915  TDS 881Aa,Ab distance=80' 17501+3130  SEI 548 distance=82' 17499+3134  KPP 402 distance=83' 17488+2918  TDS 884AB distance=86' 17488+2918  SCA 204AB,C distance=86' 17488+2918  SCA 204AB,D distance=86' 17512+2946  BRT  31 distance=86' 17460+3206  SEI 547 distance=95' 17436+3203  SEI 546 distance=95' 17516+3129  KPP4065 distance=96' 17383+3059  TDT 445 distance=99' 17400+3144  SEI 545 distance=103' 17377+3017  HDS2490 distance=103' 17401+2914  STF2192AB distance=106' 17401+2914  FYM 245AC distance=106' 17529+2941  AC    8 distance=108' 17380+3124  TDT 444 distance=111' 17520+2917  AZC 101 distance=112' 17395+3157  KPP2533 distance=116' 17541+2949  AC    9 distance=119' 17372+3124  TDT 435Aa,Ab distance=120' 17372+3124  SEI 544AB distance=120' 17384+2916  HJ 1301 distance=121' 17471+3235  COU 634 distance=125' 17544+3135  SEI 550 distance=129' 17417+2831  ROE 119 distance=131' 17429+3244  KPP4054 distance=137' 17551+3134  AG  215AB distance=137' 17551+3134  ITF  16AC distance=137' 17551+3135  ITF  21 distance=138' 17558+3117  SEI 552 distance=140' 17564+3028  KPP4069AC distance=140' 17564+3018  KPP2118 distance=140' 17348+3100  LDS4756 distance=143' 17559+2943  AZC 102 distance=143' 17566+3045  COU 999 distance=143' 17402+2826  CVR 205 distance=144' 17566+3110  ES  343 distance=147' 17346+2958  MAB   1AB distance=148' 17380+2842  TDS 875 distance=149' 17341+2959  ES  468 distance=154' grafico limitrofi
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Show name coord_2000 discov# comp pa sep dist(')
Show 17456+3032 HO 70 269 0.3
Show 17449+3108 STF2213 327 4.9 38
Show 17455+2950 COU 631 51 5.6 42
Show 17423+3030 TDT 469 96 0.5 43
Show 17455+2949 COU 632 308 1.1 43
Show 17484+2942 BRT 30 227 4.3 63
Show 17510+3010 COU 636 269 1.5 73
Show 17407+3117 HDS2501 Aa,Ab 78 0.8 79
Show 17407+3117 STTA157 AB 106 118.3 79
Show 17470+2915 TDS 881 AB 242 1.0 80
Show 17470+2915 TDS 881 Aa,Ab 138 0.2 80
Show 17501+3130 SEI 548 89 17.5 82
Show 17499+3134 KPP 402 24 3.5 83
Show 17488+2918 TDS 884 AB 126 1.2 86
Show 17488+2918 SCA 204 AB,C 92 1.6 86
Show 17488+2918 SCA 204 AB,D 47 0.9 86
Show 17512+2946 BRT 31 147 7.6 86
Show 17460+3206 SEI 547 241 8.9 95
Show 17436+3203 SEI 546 94 21.7 95
Show 17516+3129 KPP4065 210 3.6 96
Show 17383+3059 TDT 445 176 0.6 99
Show 17400+3144 SEI 545 325 11.4 103
Show 17377+3017 HDS2490 164 0.2 103
Show 17401+2914 STF2192 AB 31 16.0 106
Show 17401+2914 FYM 245 AC 156 34.9 106
Show 17529+2941 AC 8 304 0.1 108
Show 17380+3124 TDT 444 212 1.3 111
Show 17520+2917 AZC 101 270 22.6 112
Show 17395+3157 KPP2533 270 22.8 116
Show 17541+2949 AC 9 242 1.0 119
Show 17372+3124 TDT 435 Aa,Ab 15 0.4 120
Show 17372+3124 SEI 544 AB 276 9.7 120
Show 17384+2916 HJ 1301 102 10.0 121
Show 17471+3235 COU 634 79 0.2 125
Show 17544+3135 SEI 550 20 5.7 129
Show 17417+2831 ROE 119 324 4.4 131
Show 17429+3244 KPP4054 33 4.3 137
Show 17551+3134 AG 215 AB 49 42.8 137
Show 17551+3134 ITF 16 AC 107 11.3 137
Show 17551+3135 ITF 21 313 5.4 138
Show 17558+3117 SEI 552 235 5.6 140
Show 17564+3028 KPP4069 AC 76 2.5 140
Show 17564+3018 KPP2118 349 17.2 140
Show 17348+3100 LDS4756 135 135.0 143
Show 17559+2943 AZC 102 35 21.3 143
Show 17566+3045 COU 999 311 1.4 143
Show 17402+2826 CVR 205 216 14.5 144
Show 17566+3110 ES 343 281 8.5 147
Show 17346+2958 MAB 1 AB 27 0.6 148
Show 17380+2842 TDS 875 359 0.9 149
Show 17341+2959 ES 468 11 2.3 154

 
 
WDS 17456+3032 : COMPONENTS
 
 
  A
B pa=268.3°
sep=0.26"
 
 
17456+3032 A
 
 
Componente originario normalizzato AB Name HD 161675 Coord arcsec 2000 174537.04+303141.5 Mag 9.28
Spectral class G5 (yellow) PmRA 5.00 PmDE -20.0 SAO 66308
Tycho2 2607-00766-1 HD 161675 DM BD+30 3054
Tycho2
Tycho2 2607-00766-1 Pflag RAmdeg 266.40428768 DEmdeg 30.52817973
PmRA 4.8 PmDE -19.5 E RAmdeg 8 E DEmdeg 8
E pmRA 1.5 E pmDE 1.4 EpRAm 1990.97 EpDEm 1991.02
Num 8 Q RAmdeg 0.9 Q DEmdeg 0.6 Q pmRA 0.8
Q pmDE 0.6 BTmag 9.679 E BTmag 0.021 VTmag 8.746
E VTmag 0.013 Prox 999 TYC T HIP
CCDM RAdeg 266.40427417 DEdeg 30.52822472 EpRA 1990 1.57
EpDE 1990 1.72 E RAdeg 8.4 E DEdeg 7.9 Posflg
Corr -0.2
SAO
SAO 66308 DelFlag RA1950 PmRA1950 0.0005
DE1950 PmDE1950 -0.011 Vmag 8.7 SpType G5
Double code Source 6 CatNum 1627 DM BD+30 3054
DMcomp BDsup HD 161675 M HD 0
GC RA1950rad 4.64130895 DE1950rad 0.53314652 PmRA2000 0.0007
PmDE2000 -0.01
CCDM
Ccdm 17456+3032 RComp Comp A Note1
Note2 Discov num DRAs 0.97 DDEs -18.2
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.7 Sp G5 PmNote *
PmRA 1 PmDE -13 Dm number +30 3054 Cat1 BD
Name2 +30 1627 Cat2 AGK2/3 HD 161675 M HD
ADS BDS A10773 M ADS BDS N IDS IDS 17418N3034A
HIC
 
 
17456+3032 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 174537.02+303141.5 Mag 9.55 PmRA 5.00
PmDE -20.0 Calc delta mag 0.27 Calc coord yes
CCDM
Ccdm 17456+3032 RComp Comp B Note1
Note2 Discov num HO 70 DRAs DDEs
R dRAs Year 1960 Theta 100 Rho 0.5
Obs 22 Vmag 9.7 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A10773 M ADS BDS N IDS IDS 17418N3034B
HIC