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Current system
17242-4348
HU 1523
HD 157241


Nearby doubles
20' : 17259-4352
TDT 346

26' : 17260-4403
DON 837

33' : 17267-4407
I 1083

37' : 17270-4408
TDT 357

37' : 17241-4425
DON 834

42' : 17204-4352
TDT 313

45' : 17274-4416
DON 839

54' : 17290-4358
DUN 217

57' : 17246-4445
DON 836

58' : 17194-4413
HDO 269

60' : 17259-4251
BRT 966

65' : 17253-4451
SKF1055

67' : 17207-4443
CPO 519

70' : 17303-4412
I 1005AB

74' : 17195-4443
TDT 305

75' : 17193-4441
CPO 518

78' : 17306-4314
B 2410

79' : 17208-4240
I 410

81' : 17188-4254
SNA 68

82' : 17184-4256
TDS 861

82' : 17187-4446
BRT 955AB

82' : 17237-4510
I 593

83' : 17304-4301
CPO 76AB

85' : 17252-4512
B 1856

90' : 17257-4516
B 1857

91' : 17321-4420
COO 214AB



Selections
Full WDS
Binocular doubles
Binary Systems
Triple Systems
Quadruple Systems
Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

17242-4348 HU 1523 (HD 157241)

 
 
17h 24m 11.08s -43° 48' 18.0" P.A. 266.00 sep 7.4 mag 8.17,11.39 Sp B4IV dist. 606.06 pc (1976.97 l.y.)
 
 
Coord 2000 17242-4348 Discov num HU 1523 Comp Coord arcsec 2000 17 24 11.08 -43 48 18.0
Date first 1901 Date last 2016 Obs 13
Pa first 263 Pa last 265.8 P.A. Now (θ) 265.8°
Sep first 6.4 Sep last 7.444 Sep. Now (ρ) 7.444"
Mag pri 8.17 Mag sec 11.39 delta mag (ΔM) 3.22 Spectral class B4IV (blue-white)
Pri motion ra +002 Sec motion ra -046
Pri motion dec -012 Sec motion dec -032
Notes
rPM=0.928
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 157241 Constellation Scorpius SAO 227910 HIP 85159
Tycho2 7895-00528-1 Gaia DR2 5953348937493799168 HD 157241 GC 23502
CD CD-4311653 CP CP-43 8026 Distance 606.06 Distance ly 1976.97
 
 
WDS 17242-4348 HU 1523 (HD 157241) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Hu_1896 not - Hussey, W.F. 1896PASP....8..183H
Hu_1896 PASP 8, 183, 1896
Hu_1897 Ma - Hussey, W.J. 1897AJ.....17...97H
Hu_1897 AJ 17, 97, 1897
Hu_1898 Ma j Hussey, W.J. 1898AJ.....18..145H
Hu_1898 AJ 18, 145, 1898
Hu_1899 Ma j Hussey, W.J. 1899AN....150..175H
Hu_1899 AN 150, 175, 1899
Hu_1900a Ma - Hussey, W.J. 1900AJ.....20..192H
Hu_1900a AJ 20, 192, 1900
Hu_1900b Ma - Hussey, W.J. 1900AJ.....21...35H
Hu_1900b AJ 21, 35, 1900
Hu_1900c Ma j Hussey, W.J. 1900AN....152..329H
Hu_1900c AN 152, 329, #3645, 1900
Hu_1901a Ma j Hussey, W.J. 1901PLicO...5.....H
Hu_1901a +orb Pub. Lick Obs. 5, 1901
Hu_1901b Ma j Hussey, W.J. 1901LicOB...1...82H
Hu_1901b Lick Obs. Bull. 1, 82, 1901
Hu_1902a Ma j Hussey, W.J. 1902LicOB...1..161H
Hu_1902a Lick Obs. Bull. 1, 161, 1902
Hu_1902b Ma j Hussey, W.J. 1902LicOB...2....1H
Hu_1902b Lick Obs. Bull. 2, 1, 1902
Hu_1903a Ma j Hussey, W.J. 1903LicOB...2...73H
Hu_1903a Lick Obs. Bull. 2, 73, 1903
Hu_1903b Ma j Hussey, W.J. 1903LicOB...2..115H
Hu_1903b Lick Obs. Bull. 2, 115, 1903
Hu_1904a Ma j Hussey, W.J. 1904LicOB...2..180H
Hu_1904a Lick Obs. Bull. 2, 180, 1904
Hu_1904b Ma - Hussey, W.J. 1904LicOB...3...53H
Hu_1904b Lick Obs. Bull. 3, 53, 1904
Hu_1905a Ma - Hussey, W.J. 1905LicOB...3...95H
Hu_1905a Lick Obs. Bull. 3, 95, 1905
Hu_1905b Ma - Hussey, W.J. 1905LicOB...3..116H
Hu_1905b Lick Obs. Bull. 3, 116, 1905
Hu_1905c Ma - Hussey, W.J. 1905LicOB...3..151H
Hu_1905c Lick Obs. Bull. 3, 151, 1905
Hu_1906A Ma - Hussey, W.J. 1906MmRAS..56....1L
Hu_1906A cited by Lewis (MemRAS 56, 1, 1906)
Hu_1906B Ma - Hussey, W.J. 1906QB821.B972.....
Hu_1906B cited in BDS (Burnham Double Star Cat.), 1906
Hu_1907 Ma - Hussey, W.J. 1907LicOB...4..124H
Hu_1907 Lick Obs. Bull. 4, 124, 1907
Hu_1910 Ma - Hussey, W.J. 1910AJ.....21..105H
Hu_1910 AJ 21, 105, 1910
Hu_1911 Ma - Hussey, W.J. 1911LicOB...6..182H
Hu_1911 Lick Obs. Bull. 6, 182, 1911
Hu_1912a Ma - Hussey, W.J. 1915POMic...1..147H
Hu_1912a Pub. Univ. Michigan Obs. 1, 147, 1912
Hu_1912b Ma - Hussey, W.J. 1915POMic...1..160H
Hu_1912b Pub. Univ. Michigan Obs. 1, 160, 1912
Hu_1912c Ma - Hussey, W.J. 1915POMic...1..167H
Hu_1912c Pub. Univ. Michigan Obs. 1, 167, 1912
Hu_1927A Ma - Hussey, W.J. 1927sdsc.book......
Hu_1927A cited in SDS (Southern Double Star Cat.), 1927
Hu_1932A Ma - Hussey, W.J. 1932QB821.A43......
Hu_1932A cited in ADS (Aitken Double Star Cat.), 1932
Hu_9999 Ma - Hussey, W.J. ...................
Hu_9999 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
17242-4348 HU 1523 1999 9 266 7.4 8.17 11.39 B4IV D 172411.08-434818.0
17242-4348 HU 1523 2010 11 266 7.1 8.17 11.39 B4IV 172411.08-434818.0
17242-4348 HU 1523 2015 12 266 7.4 8.17 11.39 B4IV 172411.08-434818.0
17242-4348 HU 1523 2016 13 266 7.4 8.17 11.39 B4IV 172411.08-434818.0

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

 
 
WDS 17242-4348 HU 1523 (HD 157241) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17242-4348 HU 1523 (HD 157241) : MEASURES
 
 
No records found.

 
 
WDS 17242-4348 (HD 157241) : VIRTUAL EYEPIECE
 
 

17242-4348 HU 1523A mag 8.17 Sp B4IV 17242-4348 HU 1523B sep 5.4 P.A. 264.20 mag 11.39 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 17242-4348 (HD 157241) : ALADIN DSS IMAGE @ 17h 24m 11.08s -43° 48' 18.0"
 
 
 
 
WDS 17242-4348 HU 1523 (HD 157241) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17242-4348 HU 1523 distance=0' 17259-4352 TDT 346 distance=20' 17260-4403 DON 837 distance=26' 17267-4407 I 1083 distance=33' 17270-4408 TDT 357 distance=37' 17241-4425 DON 834 distance=37' 17204-4352 TDT 313 distance=42' 17274-4416 DON 839 distance=45' 17290-4358 DUN 217 distance=54' 17246-4445 DON 836 distance=57' 17194-4413 HDO 269 distance=58' 17259-4251 BRT 966 distance=60' 17253-4451 SKF1055 distance=65' 17207-4443 CPO 519 distance=67' 17303-4412 I 1005AB distance=70' 17303-4412 I 1005AC distance=70' 17195-4443 TDT 305 distance=74' 17193-4441 CPO 518 distance=75' 17306-4314 B 2410 distance=78' 17208-4240 I 410 distance=79' 17188-4254 SNA 68 distance=81' 17184-4256 TDS 861 distance=82' 17187-4446 BRT 955AB distance=82' 17187-4446 BRT 955AC distance=82' 17237-4510 I 593 distance=82' 17304-4301 TDT 389Aa,Ab distance=83' 17304-4301 CPO 76AB distance=83' 17304-4301 DAM 25AB,C distance=83' 17252-4512 B 1856 distance=85' 17257-4516 B 1857 distance=90' 17321-4420 COO 214AB distance=91' 17288-4233 RSS 444 distance=92' 17321-4420 COO 214BC distance=92' 17280-4227 KPP3006 distance=92' 17296-4236 B 1859 distance=93' 17162-4426 SKF1415 distance=95' 17330-4400 HDS2478 distance=97' 17329-4319 DON 842 distance=99' 17217-4524 DON 831 distance=100' 17213-4523 CPO 520 distance=100' 17213-4526 BRT 958 distance=103' 17335-4413 BRT 980 distance=104' 17270-4208 BRT 970 distance=105' 17313-4501 DON 841 distance=106' 17339-4405 SEE 333 distance=106' 17294-4520 CPO 528 distance=108' 17145-4329 DON 829 distance=108' 17210-4206 HDS2450 distance=108' 17164-4240 FGS 28 distance=109' 17228-4537 EVS 30AB distance=110' 17228-4537 EVS 30AC distance=110' 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 17242-4348 HU 1523 266 7.4
Show 17259-4352 TDT 346 94 0.4 20
Show 17260-4403 DON 837 328 3.8 26
Show 17267-4407 I 1083 318 0.8 33
Show 17270-4408 TDT 357 282 0.6 37
Show 17241-4425 DON 834 20 1.6 37
Show 17204-4352 TDT 313 96 1.3 42
Show 17274-4416 DON 839 274 2.4 45
Show 17290-4358 DUN 217 168 13.4 54
Show 17246-4445 DON 836 87 1.3 57
Show 17194-4413 HDO 269 233 0.1 58
Show 17259-4251 BRT 966 96 2.9 60
Show 17253-4451 SKF1055 47 7.6 65
Show 17207-4443 CPO 519 223 5.7 67
Show 17303-4412 I 1005 AB 94 2.6 70
Show 17303-4412 I 1005 AC 101 32.8 70
Show 17195-4443 TDT 305 320 0.5 74
Show 17193-4441 CPO 518 253 3.3 75
Show 17306-4314 B 2410 272 13.5 78
Show 17208-4240 I 410 279 2.9 79
Show 17188-4254 SNA 68 20 6.4 81
Show 17184-4256 TDS 861 354 1.7 82
Show 17187-4446 BRT 955 AB 290 3.1 82
Show 17187-4446 BRT 955 AC 149 5.6 82
Show 17237-4510 I 593 282 0.8 82
Show 17304-4301 TDT 389 Aa,Ab 160 1.6 83
Show 17304-4301 CPO 76 AB 340 4.8 83
Show 17304-4301 DAM 25 AB,C 144 7.7 83
Show 17252-4512 B 1856 140 1.6 85
Show 17257-4516 B 1857 51 4.5 90
Show 17321-4420 COO 214 AB 38 8.8 91
Show 17288-4233 RSS 444 203 9.4 92
Show 17321-4420 COO 214 BC 342 10.2 92
Show 17280-4227 KPP3006 245 2.6 92
Show 17296-4236 B 1859 317 0.2 93
Show 17162-4426 SKF1415 26 4.9 95
Show 17330-4400 HDS2478 351 0.5 97
Show 17329-4319 DON 842 226 1.3 99
Show 17217-4524 DON 831 30 0.3 100
Show 17213-4523 CPO 520 70 5.3 100
Show 17213-4526 BRT 958 210 2.8 103
Show 17335-4413 BRT 980 127 5.6 104
Show 17270-4208 BRT 970 247 3.3 105
Show 17313-4501 DON 841 29 2.2 106
Show 17339-4405 SEE 333 295 15.8 106
Show 17294-4520 CPO 528 357 4.7 108
Show 17145-4329 DON 829 348 1.8 108
Show 17210-4206 HDS2450 31 0.7 108
Show 17164-4240 FGS 28 -1 -1.0 109
Show 17228-4537 EVS 30 AB 268 14.4 110
Show 17228-4537 EVS 30 AC 215 18.0 110

 
 
WDS 17242-4348 : COMPONENTS
 
 
  A
B pa=264.2°
sep=5.39"
 
 
17242-4348 A
 
 
Componente originario normalizzato AB Name HD 157241 Coord arcsec 2000 172411.08-434818.0 Mag 8.17
Spectral class B4IV (blue-white) PmRA 2.00 PmDE -12.0 SAO 227910
HIP 85159 Tycho2 7895-00528-1 HD 157241 GC 23502
CD CD-4311653 CP CP-43 8026
Tycho2
Tycho2 7895-00528-1 Pflag RAmdeg 261.04618732 DEmdeg -43.80499623
PmRA 1.3 PmDE -11.4 E RAmdeg 5 E DEmdeg 6
E pmRA 1.0 E pmDE 1.0 EpRAm 1991.20 EpDEm 1990.86
Num 10 Q RAmdeg 1.4 Q DEmdeg 1.0 Q pmRA 1.4
Q pmDE 1.1 BTmag 8.276 E BTmag 0.016 VTmag 8.174
E VTmag 0.013 Prox 74 TYC T HIP 85159
CCDM A RAdeg 261.04618333 DEdeg -43.80496972 EpRA 1990 1.76
EpDE 1990 1.65 E RAdeg 5.0 E DEdeg 6.4 Posflg
Corr -0.2
SAO
SAO 227910 DelFlag RA1950 PmRA1950 0.0004
DE1950 PmDE1950 -0.02 Vmag 8.1 SpType B9
Double code Source 70 CatNum 23502 DM CD-4311653
DMcomp BDsup HD 157241 M HD 0
GC 23502 RA1950rad 4.54034044 DE1950rad -0.76374634 PmRA2000 0.0004
PmDE2000 -0.02
Hipparcos
Catalog H HIP 85159 Proxy H RAhms 17 24 11.08
DEdms -43 48 17.9 Vmag 8.11 VarFlag 1 R Vmag H
RAdeg 261.046 DEdeg -43.805 AstroRef A Plx 2.48
CCDM 17242-4348 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 266 Rho 7.416 HD 157241 BD
CD CD-4311653 CP CP-43 8026 Dm number -4311653 VIred 0.08
SpType B4IV R SpType Coord arcsec 2000 172411.08-434817.9
Hipparcos 2
HIP 85159 Sn 15 So 3 Nc 2
RArad 4.5561154325 DErad -0.764540905 Plx 1.65 PmRA -1.71
PmDE -13.37 E RArad 0.91 E DErad 0.46 E Plx 0.92
E pmRA 0.91 E pmDE 0.45 Hpmag 8.1357 E Hpmag 0.0019
SHp 0.016 VA 0 BV 0.3 E BV 0.495
VI 0.08
CCDM
Ccdm 17242-4348 RComp Comp A Note1
Note2 Discov num DRAs -0.96 DDEs -19.1
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.2 Sp B9 PmNote *
PmRA -5 PmDE -18 Dm number -4311653 Cat1 CD
Name2 227910 Cat2 SAO HD 157241 M HD
ADS BDS M ADS BDS N IDS IDS 17170S4343A
HIC 85159
 
 
17242-4348 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 172410.59-434818.5 Mag 11.39 PmRA -46.00
PmDE -32.0 Calc delta mag 3.22 Calc coord yes
CCDM
Ccdm 17242-4348 RComp Comp B Note1
Note2 Discov num HU 1523 DRAs -1.62 DDEs -20.5
R dRAs 10 Year 1913 Theta 267 Rho 7.4
Obs 2 Vmag 11.6 Sp PmNote *
PmRA -16 PmDE -35 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 17170S4343B
HIC 85159