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Current system
17024+2343
HO 411 AC


Nearby doubles
28' : 17004+2345
CVR 193

45' : 17044+2418
TDT 198AB

46' : 17037+2425
TDT 195

55' : 16585+2351
TDT 163

67' : 16577+2358
SKF2730

74' : 17077+2358
POU3255

79' : 17069+2254
KUI 123

81' : 16566+2349
POU3254

82' : 17078+2308
POU3256

82' : 16565+2339
POU3253

86' : 16564+2402
POU3252

87' : 17079+2301
POU3257AB

95' : 16599+2510
TDT 171

96' : 17094+2334
DAM 915

97' : 17080+2244
BRT2430

98' : 17067+2225
COU 110

98' : 16555+2322
HO 409

103' : 17093+2304
POU3258

104' : 17088+2439
DAM 898

104' : 17094+2423
A 229

106' : 17085+2449
DAM 891AB

108' : 17097+2420
A 230

110' : 17082+2228
DAM 886

110' : 17064+2208
COU 109

111' : 17093+2244
OSO 76

112' : 17063+2205
HO 556



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

17024+2343 HO 411 AC

 
 
17h 02m 26.42s +23° 42' 50.3" P.A. 14.00 sep 50.2 mag 9.34,12.63 Sp F2
 
 
Coord 2000 17024+2343 Discov num HO  411 Comp AC Coord arcsec 2000 17 02 26.42 +23 42 50.3
Date first 1892 Date last 2015 Obs 8
Pa first 17 Pa last 14.3 P.A. Now (θ) 14.3°
Sep first 52.4 Sep last 50.243 Sep. Now (ρ) 50.243"
Mag pri 9.34 Mag sec 12.63 delta mag (ΔM) 3.29 Spectral class F2 (yellow-white)
Pri motion ra +000 Sec motion ra -017
Pri motion dec +006 Sec motion dec -007
Notes
rPM=1.164
This double is not physical.
 
 
17024+2343 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 17 02 26 +23 42 50 HO 411 AB 2016 12 263 2.2 9.34 13.00 3.66
Show 17 02 26 +23 42 50 HO 411 AC 2015 8 14 50.2 9.34 12.63 3.29 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Tycho2 2060-00971-1 Gaia DR2 4571647027624958336
 
 
WDS 17024+2343 HO 411 AC : 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
17024+2343 HO 411 AC 2000 5 15 50.5 9.34 12.30 D 170226.42+234250.3
17024+2343 HO 411 AC 2001 6 15 50.5 9.34 12.30 D 170226.42+234250.3
17024+2343 HO 411 AC 2014 7 14 50.2 9.34 12.63 F2 170226.42+234250.3
17024+2343 HO 411 AC 2015 8 14 50.2 9.34 12.63 F2 170226.42+234250.3

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

 
 
WDS 17024+2343 HO 411 AC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17024+2343 HO 411 AC : MEASURES
 
 
No records found.

 
 
WDS 17024+2343 : VIRTUAL EYEPIECE
 
 

17024+2343 HO 411A mag 9.34 Sp F2 17024+2343 HO 411B sep 2.0 P.A. 262.10 mag 13 17024+2343 HO 411C sep 50.0 P.A. 13.10 mag 12.63 virtual eyepiece
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Radius:
Components only
 
 
WDS 17024+2343 : ALADIN DSS IMAGE @ 17h 02m 26.42s +23° 42' 50.3"
 
 
 
 
WDS 17024+2343 HO 411 AC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17024+2343 HO 411AB distance=1' 17024+2343 HO 411AC distance=1' 17004+2345 CVR 193 distance=28' 17044+2418 TDT 198AB distance=45' 17037+2425 TDT 195 distance=46' 16585+2351 TDT 163 distance=55' 16577+2358 SKF2730 distance=67' 17077+2358 POU3255 distance=74' 17069+2254 KUI 123 distance=79' 16566+2349 POU3254 distance=81' 17078+2308 POU3256 distance=82' 16565+2339 POU3253 distance=82' 16564+2402 POU3252 distance=86' 17079+2301 POU3257AB distance=87' 17079+2301 DAM 856AC distance=87' 16599+2510 TDT 171 distance=95' 17094+2334 DAM 915 distance=96' 17080+2244 BRT2430 distance=97' 17067+2225 COU 110 distance=98' 16555+2322 HO 409 distance=98' 17093+2304 POU3258 distance=103' 17088+2439 DAM 898 distance=104' 17094+2423 A 229 distance=104' 17085+2449 DAM 891AB distance=106' 17085+2449 DAM 891AC distance=106' 17097+2420 A 230 distance=108' 17082+2228 DAM 886 distance=110' 17064+2208 COU 109 distance=110' 17093+2244 OSO 76 distance=111' 17063+2205 HO 556 distance=112' 17103+2417 TDT 245 distance=113' 16582+2520 STT 320 distance=114' 17053+2531 TDT 205 distance=116' 16546+2432 AG 207 distance=118' 17107+2312 TDT 250 distance=119' 17081+2516 DAM 884 distance=122' 17107+2428 TDT 249 distance=122' 17097+2454 DAM 922 distance=122' 17111+2414 SHY 713 distance=123' 17100+2453 DAM 935AB distance=125' 17100+2453 DAM 935AC distance=125' 17011+2138 KPP4020 distance=126' 17105+2448 DAM 944AB distance=129' 17105+2448 DAM 944AC distance=129' 17087+2521 DAM 896 distance=131' 16528+2409 TDT 126 distance=136' 17099+2513 DAM 926 distance=136' 17123+2324 POU3260 distance=137' 17125+2341 POU3261 distance=138' 17072+2544 GRV 946 distance=139' 17100+2515 DAM 934 distance=139' 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 17024+2343 HO 411 AB 263 2.2 1
Show 17024+2343 HO 411 AC 14 50.2 1
Show 17004+2345 CVR 193 259 18.0 28
Show 17044+2418 TDT 198 AB 33 0.6 45
Show 17037+2425 TDT 195 224 0.4 46
Show 16585+2351 TDT 163 276 1.2 55
Show 16577+2358 SKF2730 48 1.3 67
Show 17077+2358 POU3255 130 5.1 74
Show 17069+2254 KUI 123 325 4.2 79
Show 16566+2349 POU3254 73 12.7 81
Show 17078+2308 POU3256 170 11.7 82
Show 16565+2339 POU3253 217 3.5 82
Show 16564+2402 POU3252 14 13.6 86
Show 17079+2301 POU3257 AB 334 18.0 87
Show 17079+2301 DAM 856 AC 17 8.9 87
Show 16599+2510 TDT 171 3 0.4 95
Show 17094+2334 DAM 915 15 2.7 96
Show 17080+2244 BRT2430 331 3.7 97
Show 17067+2225 COU 110 90 1.4 98
Show 16555+2322 HO 409 17 8.7 98
Show 17093+2304 POU3258 59 10.9 103
Show 17088+2439 DAM 898 327 3.1 104
Show 17094+2423 A 229 357 1.2 104
Show 17085+2449 DAM 891 AB 270 1.4 106
Show 17085+2449 DAM 891 AC 13 5.5 106
Show 17097+2420 A 230 123 2.1 108
Show 17082+2228 DAM 886 234 9.0 110
Show 17064+2208 COU 109 140 8.5 110
Show 17093+2244 OSO 76 313 15.5 111
Show 17063+2205 HO 556 140 8.5 112
Show 17103+2417 TDT 245 168 0.5 113
Show 16582+2520 STT 320 252 5.8 114
Show 17053+2531 TDT 205 77 0.5 116
Show 16546+2432 AG 207 215 2.9 118
Show 17107+2312 TDT 250 11 0.8 119
Show 17081+2516 DAM 884 80 7.1 122
Show 17107+2428 TDT 249 110 1.8 122
Show 17097+2454 DAM 922 249 4.9 122
Show 17111+2414 SHY 713 74 195.5 123
Show 17100+2453 DAM 935 AB 132 1.3 125
Show 17100+2453 DAM 935 AC 270 4.5 125
Show 17011+2138 KPP4020 143 2.2 126
Show 17105+2448 DAM 944 AB 150 1.3 129
Show 17105+2448 DAM 944 AC 8 4.3 129
Show 17087+2521 DAM 896 127 5.4 131
Show 16528+2409 TDT 126 175 1.8 136
Show 17099+2513 DAM 926 264 7.8 136
Show 17123+2324 POU3260 284 11.5 137
Show 17125+2341 POU3261 222 3.5 138
Show 17072+2544 GRV 946 42 20.1 139
Show 17100+2515 DAM 934 264 4.3 139

 
 
WDS 17024+2343 : COMPONENTS
 
 
  A B
B pa=262.1°
sep=2.05"
 
C pa=13.1°
sep=49.99"
pa=15.3°
sep=50.76"
 
 
17024+2343 A
 
 
Coord arcsec 2000 170226.42+234250.3 Mag 9.34 Spectral class F2 (yellow-white) PmRA 1.00
PmDE 18.0 Tycho2 2060-00971-1
Tycho2
Tycho2 2060-00971-1 Pflag RAmdeg 255.61009382 DEmdeg 23.71397623
PmRA 1.8 PmDE 6.3 E RAmdeg 10 E DEmdeg 10
E pmRA 0.9 E pmDE 0.9 EpRAm 1989.88 EpDEm 1989.79
Num 11 Q RAmdeg 1.4 Q DEmdeg 1.1 Q pmRA 1.6
Q pmDE 1.1 BTmag 9.860 E BTmag 0.021 VTmag 9.336
E VTmag 0.016 Prox 999 TYC T HIP
CCDM RAdeg 255.61009139 DEdeg 23.71396139 EpRA 1990 1.56
EpDE 1990 1.61 E RAdeg 9.9 E DEdeg 9.9 Posflg
Corr -0.1
CCDM
Ccdm 17024+2343 RComp Comp A Note1
Note2 Discov num DRAs 2.36 DDEs -9.1
R dRAs 10 Year Theta Rho
Obs 3 Vmag 9.3 Sp F2 PmNote *
PmRA -2 PmDE 20 Dm number +23 3037 Cat1 BD
Name2 +23 1598 Cat2 AGK2/3 HD M HD
ADS BDS A10317 M ADS BDS N IDS IDS 16583N2351A
HIC
 
 
17024+2343 B
 
 
Coord arcsec 2000 170226.27+234250.0 Mag 13 Calc delta mag 3.66 Calc coord yes
CCDM
Ccdm 17024+2343 RComp Comp B Note1
Note2 Discov num HO 411 DRAs DDEs
R dRAs Year 1892 Theta 261 Rho 1.9
Obs 6 Vmag 13.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A10317 M ADS BDS N IDS IDS 16583N2351B
HIC
 
 
17024+2343 C
 
 
Coord arcsec 2000 170227.25+234339.0 Mag 12.63 PmRA -17.00 PmDE -7.0
Calc delta mag 3.29 Calc coord yes
CCDM
Ccdm 17024+2343 RComp Comp C Note1
Note2 Discov num HO 411 DRAs DDEs
R dRAs Year 1925 Theta 016 Rho 51.9
Obs 1 Vmag 12.4 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A10317 M ADS BDS N IDS IDS 16583N2351C
HIC