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Current system
10474+0236
HDS 1542 AB


Nearby doubles
22' : 10481-0218
OCC1061

49' : 10483+0149
SLN 65

65' : 10435+0210
OCC 412AB

69' : 10518+0254
FMR 217

70' : 10438+0152
SLW 514

75' : 10488+0124
A 2572

76' : 10497+0343
BAL2845

81' : 10494+0121
ZHN 16

81' : 10428+0317
KPP3824

85' : 10514+0136
LDS4025AB

87' : 10531+0251
SLN 20

87' : 10530+0301
BAL2377

93' : 10438+0120
GWP1443

94' : 10426+0335
A 2768

97' : 10446+0402
A 2770

100' : 10429+0123
SLW 511

102' : 10491-0058
BVD 147

103' : 10474-0053
RST4931

104' : 10529+0338
GWP1482

106' : 10466+0051
RST5350

107' : 10460-0049
GRV1047

108' : 10531+0340
CBL 322

108' : 10469+0049
RST5351

109' : 10410+0145
UC 1975

110' : 10434+0105
SLW 512

110' : 10464+0424
SLE 592



Selections
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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.

10474+0236 HDS 1542 AB

 
 
10h 47m 24.29s +02° 35' 32.0" P.A. 82.00 sep 0.5 mag 12.91,13.20 Sp M1 dist. 41.96 pc (136.87 l.y.)
 
 
Coord 2000 10474+0236 Discov num HDS1542 Comp AB Coord arcsec 2000 10 47 24.29 +02 35 32.0
Date first 1991 Date last 2021 Obs 11
Pa first 219 Pa last 81.7 P.A. Now (θ) 81.7°
Sep first 0.4 Sep last 0.489 Sep. Now (ρ) 0.489"
Mag pri 12.91 Mag sec 13.20 delta mag (ΔM) 0.29 Spectral class M1 (red)
Pri motion ra +180 Sec motion ra
Pri motion dec +030 Sec motion dec
Notes O (Orbital solution)
This double is physical.
 
 
10474+0236 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 10 47 24 +02 35 32 HDS 1542 AB 2021 11 82 0.5 12.91 13.20 0.29 Y <===
Show 10 47 24 +02 35 32 TOK 542 AC 2015 7 226 756.0 12.28 14.84 2.56
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sextans HIP 52774 Gaia DR2 3809351492919091968 Distance 41.96
Distance ly 136.87
 
 
ORBITAL ELEMENTS
 
 
Period (P)121.7y± 8.2 Periastron (T)2100.6y± 8.2 Semi-major axis (a)0.518a± 0.031
Eccentricity (e)0.412± 0.069 Inclination (i)60.5°± 2.7 Longitude of periastron (ω)250.4°± 6.8
Node (Ω)235°± 3.4 Notes ReferenceHor2020
Equinox2000 Last observation2015 Grade5(1=Definitive, 9=Indet.)
label theta rho
2000 235.5 0.503
2001 236.9 0.513
2002 238.2 0.523
2003 239.5 0.531
2004 240.7 0.538
2005 241.9 0.544
2006 243.1 0.550
2007 244.3 0.554
2008 245.5 0.558
2009 246.6 0.560
2010 247.7 0.562
2011 248.8 0.564
2012 250.0 0.564
2013 251.1 0.564
2014 252.2 0.563
2015 253.3 0.562
2016 254.5 0.560
2017 255.6 0.558
2018 256.7 0.555
2019 257.9 0.552
2020 259.1 0.548
2021 260.3 0.543
2022 261.5 0.539
2023 262.7 0.534
2024 264.0 0.528
2025 265.3 0.523
2026 266.6 0.517
2027 268.0 0.510
2028 269.3 0.504
2029 270.8 0.497
2030 272.2 0.490


 
 grafico orbita
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.


 
  


wds10474%2B0236a.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic		  
 
 
WDS 10474+0236 HDS 1542 AB : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Hor2020 S+ Horch, E.P., van Belle, G.T., Davidson, J.W., Jr., Willmarth, D., Fekel, F.C., 2020AJ....159..223H
Hor2020 +orb Muterspaugh, M., Casetti-Dinescu, D.I., Hahne, F.W., Granucci, N.M., Clark, C.,
Hor2020 Winters, J.G., Rupert, J.D., Weiss, S.A., Colton, N.M., Nusdeo, D.A. & Henry, T.J.
Hor2020 AJ 159, 223, 2020
 
 
DISCOVERER
 
 
idgroup discov author
1 HDS Hipparcos Double Star (from additional DD list)
1 TOK Tokovinin, A.A.
48 TOK Tokovinin, A.A., Balega, Y.Y., Pluzhnik, E.A., Shatsky, N.I., Gorynya, N.A., &
48 TOK Weigelt, G.
62 TOK Tokovinin, A., Cantarutti, R., Tighe, R., Schurter, P., van der Bliek, N.,
62 TOK Martinez, M., & Mondaca, E.
130 TOK Tokovinin, A., Corbett, H., Fors, O., Howard, W., Law, N.M., Moe, M.,
130 TOK Ratzloff, J. & Walter, F.M.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10474+0236 HDS1542 AB 2014 3 252 0.6 12.91 13.20 M1 104724.20+023531.8
10474+0236 HDS1542 AB 2018 7 258 0.5 12.91 13.20 M1 104724.29+023532.0
10474+0236 HDS1542 AB 2021 10 262 0.5 12.91 13.20 M1 O 104724.29+023532.0

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

 
 
WDS 10474+0236 HDS 1542 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 10474+0236 HDS 1542 AB : MEASURES
 
 
No records found.

 
 
WDS 10474+0236 : VIRTUAL EYEPIECE
 
 

10474+0236 HDS1542A mag 12.91 Sp M1 10474+0236 HDS1542B sep 0.5 P.A. 81.70 mag 13.2 10474+0236 TOK 542C sep 755.6 P.A. 225.70 mag 14.84 virtual eyepiece
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 10474+0236 : ALADIN DSS IMAGE @ 10h 47m 24.29s +02° 35' 32.0"
 
 
 
 
WDS 10474+0236 HDS 1542 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

10474+0236 HDS1542AB distance=1' 10474+0236 TOK 542AC distance=1' 10481-0218 OCC1061 distance=22' 10483+0149 SLN 65 distance=49' 10435+0210 OCC 412AB distance=65' 10518+0254 FMR 217 distance=69' 10438+0152 SLW 514 distance=70' 10488+0124 A 2572 distance=75' 10497+0343 BAL2845 distance=76' 10494+0121 ZHN 16 distance=81' 10428+0317 KPP3824 distance=81' 10514+0136 LDS4025AB distance=85' 10531+0251 SLN 20 distance=87' 10530+0301 BAL2377 distance=87' 10438+0120 GWP1443 distance=93' 10426+0335 A 2768 distance=94' 10446+0402 A 2770 distance=97' 10429+0123 SLW 511 distance=100' 10491-0058 BVD 147 distance=102' 10474-0053 RST4931 distance=103' 10529+0338 GWP1482 distance=104' 10466+0051 RST5350 distance=106' 10460-0049 GRV1047 distance=107' 10531+0340 CBL 322 distance=108' 10469+0049 RST5351 distance=108' 10410+0145 UC 1975 distance=109' 10434+0105 SLW 512 distance=110' 10464+0424 SLE 592 distance=110' 10435+0410 LDS2878 distance=111' 10459+0426 BAL2844 distance=113' 10519+0105 CVR 584 distance=113' 10410+0336 J 1369 distance=113' 10436+0415 OCC 262 distance=115' 10548+0201 SLW 539 distance=116' 10400+0202 SLW 504 distance=116' 10532+0352 HJ 1180 distance=118' 10404+0329 SLW 506 distance=118' 10522+0101 BUP 134 distance=119' 10457-0039 RST5349 distance=120' 10541+0124 LDS4033 distance=124' 10444+0040 BAL1441 distance=125' 10494+0439 GIC 93 distance=129' 10438-0039 GWP1444 distance=129' 10422+0054 BAL1440 distance=129' 10473+0445 SLE 593 distance=130' 10385+0235 GRV 819 distance=133' 10481+0448 CVR 578 distance=133' 10523+0012 LDS6233 distance=134' 10418+0419 SLE 587 distance=134' 10387+0207 CBL 315 distance=134' 10432+0440 A 2769 distance=140' 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 10474+0236 HDS1542 AB 82 0.5 1
Show 10474+0236 TOK 542 AC 226 756.0 1
Show 10481-0218 OCC1061 -1 0.1 22
Show 10483+0149 SLN 65 21 2.8 49
Show 10435+0210 OCC 412 AB -1 0.1 65
Show 10518+0254 FMR 217 35 3.6 69
Show 10438+0152 SLW 514 273 112.6 70
Show 10488+0124 A 2572 121 0.8 75
Show 10497+0343 BAL2845 158 5.7 76
Show 10494+0121 ZHN 16 32 12.9 81
Show 10428+0317 KPP3824 228 2.1 81
Show 10514+0136 LDS4025 AB 325 7.5 85
Show 10531+0251 SLN 20 157 26.6 87
Show 10530+0301 BAL2377 110 5.3 87
Show 10438+0120 GWP1443 353 48.9 93
Show 10426+0335 A 2768 237 0.6 94
Show 10446+0402 A 2770 16 0.8 97
Show 10429+0123 SLW 511 62 144.1 100
Show 10491-0058 BVD 147 129 62.8 102
Show 10474-0053 RST4931 309 0.8 103
Show 10529+0338 GWP1482 273 114.5 104
Show 10466+0051 RST5350 190 0.5 106
Show 10460-0049 GRV1047 228 31.9 107
Show 10531+0340 CBL 322 129 24.3 108
Show 10469+0049 RST5351 343 0.9 108
Show 10410+0145 UC 1975 85 68.2 109
Show 10434+0105 SLW 512 289 8.9 110
Show 10464+0424 SLE 592 134 19.5 110
Show 10435+0410 LDS2878 261 6.2 111
Show 10459+0426 BAL2844 329 5.0 113
Show 10519+0105 CVR 584 275 10.7 113
Show 10410+0336 J 1369 121 7.5 113
Show 10436+0415 OCC 262 -1 0.1 115
Show 10548+0201 SLW 539 76 164.8 116
Show 10400+0202 SLW 504 354 165.0 116
Show 10532+0352 HJ 1180 85 27.8 118
Show 10404+0329 SLW 506 50 51.7 118
Show 10522+0101 BUP 134 271 39.8 119
Show 10457-0039 RST5349 171 3.1 120
Show 10541+0124 LDS4033 275 22.9 124
Show 10444+0040 BAL1441 304 17.2 125
Show 10494+0439 GIC 93 356 702.2 129
Show 10438-0039 GWP1444 257 155.0 129
Show 10422+0054 BAL1440 212 3.3 129
Show 10473+0445 SLE 593 334 6.4 130
Show 10385+0235 GRV 819 82 25.5 133
Show 10481+0448 CVR 578 97 17.6 133
Show 10523+0012 LDS6233 301 6.8 134
Show 10418+0419 SLE 587 115 21.7 134
Show 10387+0207 CBL 315 303 24.7 134
Show 10432+0440 A 2769 207 0.5 140

 
 
WDS 10474+0236 : COMPONENTS
 
 
  A B
B pa=81.7°
sep=0.49"
 
C pa=225.7°
sep=755.63"
pa=225.7°
sep=756.02"
 
 
10474+0236 A
 
 
Coord arcsec 2000 104724.29+023532.0 Mag 12.91 Spectral class M1 (red) PmRA 180.00
PmDE 30.0 HIP 52774
Hipparcos
Catalog H HIP 52774 Proxy H RAhms 10 47 24.20
DEdms +02 35 31.8 Vmag 12.28 VarFlag R Vmag H
RAdeg 161.851 DEdeg 2.59217 AstroRef A Plx 13.11
CCDM 10474+0236 N CCDM H Nsys 1 Ncomp 2
MultFlag C Source Qual B M HIP AB
Theta 219 Rho 0.357 HD BD
CD CP Dm number VIred 2.54
SpType M1 R SpType Coord arcsec 2000 104724.20+023531.8
Hipparcos 2
HIP 52774 Sn 15 So 3 Nc 2
RArad 2.824829657 DErad 0.0452419903 Plx 23.83 PmRA 175.7
PmDE 28.82 E RArad 7.7 E DErad 4.81 E Plx 7.77
E pmRA 9.4 E pmDE 7 Hpmag 12.2945 E Hpmag 0.01
SHp 0.11 VA 0 BV 1.575 E BV 0.082
VI 2.54
CCDM
Ccdm 10474+0236 RComp Comp A Note1
Note2 Discov num DRAs 0.30 DDEs -27.8
R dRAs 82 Year Theta Rho
Obs 2 Vmag 12.9 Sp M1 PmNote *
PmRA 174 PmDE 43 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 52774
 
 
10474+0236 B
 
 
Coord arcsec 2000 104724.32+023532.1 Mag 13.2 Calc delta mag 0.29 Calc coord yes
CCDM
Ccdm 10474+0236 RComp Comp B Note1
Note2 Discov num HDS DRAs 0.28 DDEs -28.1
R dRAs 82 Year 1991 Theta 219 Rho 0.4
Obs 1 Vmag 13.2 Sp PmNote *
PmRA 174 PmDE 43 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 52774
 
 
10474+0236 C
 
 
Coord arcsec 2000 104648.22+022644.0 Mag 14.84 PmRA 187.00 PmDE 45.0
Calc delta mag 1.93 Calc coord yes