10043-2823 I 292 (HD 87416)

 
 
10h 04m 17.80s -28° 22' 43.6" P.A. 298.00 sep 0.8 mag 8.43,7.77 Sp F6V dist. 81.7 pc (266.51 l.y.)
 
 
Coord 2000 10043-2823 Discov num I   292 Comp Coord arcsec 2000 10 04 17.80 -28 22 43.6
Date first 1883 Date last 2022 Obs 80
Pa first 217 Pa last 297.9 P.A. Now (θ) 297.1°
Sep first 1.2 Sep last 0.836 Sep. Now (ρ) 0.836"
Mag pri 8.43 Mag sec 7.77 delta mag (ΔM) 0.66 Spectral class F6V (yellow-white)
Pri motion ra -041 Sec motion ra -041
Pri motion dec -023 Sec motion dec -023
Notes N O (See Notes, Orbital solution)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 87416 Constellation Antlia SAO 178366 HIP 49336
Tycho2 6629-00973-1 Gaia DR2 5465523493944732800 HD 87416 GC 13846
ADS 7629 CD CD-27 7171 CP CP-27 3978 Distance 81.7
Distance ly 266.51
 
 
ORBITAL ELEMENTS
 
 
Period (P)380y Periastron (T)1971.25y Semi-major axis (a)0.869a
Eccentricity (e)0.718 Inclination (i)142.9° Longitude of periastron (ω)71.7°
Node (Ω)139.8° Notesn ReferenceTok2020g
Equinox2000 Last observation2020 Grade3(1=Definitive, 9=Indet.)
label theta rho
2000 314.9 0.597
2001 313.8 0.610
2002 312.8 0.623
2003 311.8 0.635
2004 310.8 0.647
2005 309.9 0.659
2006 309.0 0.670
2007 308.1 0.681
2008 307.3 0.692
2009 306.5 0.703
2010 305.7 0.714
2011 304.9 0.724
2012 304.2 0.735
2013 303.4 0.745
2014 302.7 0.755
2015 302.0 0.764
2016 301.4 0.774
2017 300.7 0.783
2018 300.1 0.792
2019 299.4 0.801
2020 298.8 0.810
2021 298.2 0.819
2022 297.6 0.827
2023 297.1 0.836
2024 296.5 0.844
2025 296.0 0.852
2026 295.4 0.860
2027 294.9 0.868
2028 294.4 0.876
2029 293.9 0.883
2030 293.3 0.891


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



 
 


wds10043-2823b.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic
 
 
 
WDS 10043-2823 I 292 (HD 87416) : NOTES
 
 
discov_num notes refcode
I 292 A premature orbit has been computed.
The A component has a spectroscopic component with a period of 45d. It Tok2020h
is thought that the B component also has a spectroscopic companion of
unknown period.
 
 
REFERENCES
 
 
refcode metd author reference
Tok2020g orb - Tokovinin, A. 2020IAUDS.201....1A
Tok2020g Inf. Circ. 201, 1, 2020
Tok2020h not j Tokovinin, A. 2020AJ....160...69T
Tok2020h AJ 160, 69, 2020
 
 
DISCOVERER
 
 
idgroup discov author
1 I Innes, R.T.A.
5 I MNRAS 57, 533, 1897 (data also in I__1897b,
5 I I__1897c)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10043-2823 I 292 2006 66 308 0.7 8.43 7.77 F6V NOD 100417.80-282243.6
10043-2823 I 292 2009 67 306 0.7 8.43 7.77 F6V NOD 100417.80-282243.6
10043-2823 I 292 2010 68 306 0.7 8.43 7.77 F6V NOD 100417.80-282243.6
10043-2823 I 292 2014 69 303 0.8 8.43 7.77 F6V NO 100417.80-282243.6
10043-2823 I 292 2015 70 304 0.8 8.43 7.77 F6V NO 100417.80-282243.6
10043-2823 I 292 2018 71 301 0.8 8.43 7.77 F6V NO 100417.80-282243.6
10043-2823 I 292 2020 74 298 0.8 8.43 7.77 F6V NO 100417.80-282243.6
10043-2823 I 292 2021 76 299 0.8 8.43 7.77 F6V NO 100417.80-282243.6
10043-2823 I 292 2022 80 298 0.8 8.43 7.77 F6V NO 100417.80-282243.6

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

 
 
WDS 10043-2823 I 292 (HD 87416) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 10043-2823 I 292 (HD 87416) : MEASURES
 
 
No records found.

 
 
WDS 10043-2823 (HD 87416) : VIRTUAL EYEPIECE
 
 

10043-2823 I   292A mag 8.43 Sp F6V 10043-2823 I   292B sep 0.8 P.A. 301.00 mag 7.77 virtual eyepiece
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Radius:
Components only
 
 
WDS 10043-2823 (HD 87416) : ALADIN DSS IMAGE @ 10h 04m 17.80s -28° 22' 43.6"
 
 
 
 
WDS 10043-2823 I 292 (HD 87416) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


10043-2823  I   292 distance=0' 10052-2812  I   293 distance=17' 10025-2814  JNN  71 distance=25' 10019-2841  HJ 4277 distance=37' 10057-2748  UC 1877 distance=40' 10023-2853  RST1475 distance=41' 10036-2903  TOK 131 distance=41' 10019-2900  DAM1936 distance=49' 10082-2844  UC 1882 distance=56' 10020-2723  DAM1939 distance=67' 10024-2717  RST 459 distance=71' 10028-2701  I   844AB distance=84' 10028-2701  B  9014AC distance=84' 09579-2832  RST1469 distance=85' 10074-2705  LDS3957 distance=88' 10011-2655  UC 1862 distance=98' 09569-2832  ARG  23 distance=98' 09599-2942  KPP1869 distance=99' 09573-2902  WHC  30 distance=101' 10089-2945  HDS1462 distance=102' 10083-2951  BRT2976 distance=103' 10120-2836  B   194 distance=104' 10093-2949  RST1484 distance=108' 10011-3006  NSN 306 distance=112' 09582-2943  LDS 292 distance=113' 10051-3014  SKF1889AB distance=113' 10051-3014  SKF1889BC distance=113' 10035-3015  HDS1452 distance=113' 09573-2715  TDS6918 distance=115' 10030-3016  DAW  99 distance=115' 10036-3021  DAM1977 distance=120' 10035-3025  DAM1975 distance=124' 09550-2838  DAM1850 distance=124' 10122-2716  B   195 distance=125' 10035-3027  DAM1976 distance=125' 10032-3027  RST1476 distance=126' 09547-2835  RST1462 distance=128' 09593-2631  LDS3945 distance=131' 09541-2800  BU  215 distance=137' 10105-2631  RST2679 distance=140' 10104-2628  KPP2932 distance=141' 09545-2918  RST1461 distance=141' 09543-2734  RST1460 distance=141' 09549-2716  HDS1431 distance=142' 09551-2938  RST1463 distance=143' 10147-2744  RST1490 distance=143' 10147-2741  DAM2173 distance=144' 09580-3022  UC 1854 distance=145' 10018-3044  UC 1866 distance=146' 09580-3024  B  1138 distance=147' 09546-2939  DAM1846 distance=148' grafico limitrofi
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Show name coord_2000 discov# comp pa sep dist(')
Show 10043-2823 I 292 298 0.8
Show 10052-2812 I 293 324 0.1 17
Show 10025-2814 JNN 71 37 0.5 25
Show 10019-2841 HJ 4277 33 21.9 37
Show 10057-2748 UC 1877 270 13.9 40
Show 10023-2853 RST1475 146 0.6 41
Show 10036-2903 TOK 131 245 11.1 41
Show 10019-2900 DAM1936 251 8.5 49
Show 10082-2844 UC 1882 10 28.5 56
Show 10020-2723 DAM1939 236 12.5 67
Show 10024-2717 RST 459 281 1.7 71
Show 10028-2701 I 844 AB 1 1.9 84
Show 10028-2701 B 9014 AC 294 24.6 84
Show 09579-2832 RST1469 1.1 85
Show 10074-2705 LDS3957 198 21.6 88
Show 10011-2655 UC 1862 251 17.6 98
Show 09569-2832 ARG 23 79 56.1 98
Show 09599-2942 KPP1869 257 14.5 99
Show 09573-2902 WHC 30 290 46.7 101
Show 10089-2945 HDS1462 61 0.0 102
Show 10083-2951 BRT2976 78 5.4 103
Show 10120-2836 B 194 200 0.2 104
Show 10093-2949 RST1484 304 1.4 108
Show 10011-3006 NSN 306 227 3.2 112
Show 09582-2943 LDS 292 138 16.4 113
Show 10051-3014 SKF1889 AB 214 15.7 113
Show 10051-3014 SKF1889 BC 220 1.0 113
Show 10035-3015 HDS1452 210 0.5 113
Show 09573-2715 TDS6918 125 1.0 115
Show 10030-3016 DAW 99 225 0.2 115
Show 10036-3021 DAM1977 14 5.0 120
Show 10035-3025 DAM1975 356 2.0 124
Show 09550-2838 DAM1850 96 9.5 124
Show 10122-2716 B 195 298 1.3 125
Show 10035-3027 DAM1976 322 1.4 125
Show 10032-3027 RST1476 239 2.3 126
Show 09547-2835 RST1462 18 0.9 128
Show 09593-2631 LDS3945 129 164.0 131
Show 09541-2800 BU 215 347 1.8 137
Show 10105-2631 RST2679 5 3.1 140
Show 10104-2628 KPP2932 22 3.5 141
Show 09545-2918 RST1461 71 0.6 141
Show 09543-2734 RST1460 27 0.5 141
Show 09549-2716 HDS1431 87 5.7 142
Show 09551-2938 RST1463 182 0.8 143
Show 10147-2744 RST1490 188 0.6 143
Show 10147-2741 DAM2173 71 1.4 144
Show 09580-3022 UC 1854 194 52.6 145
Show 10018-3044 UC 1866 220 37.3 146
Show 09580-3024 B 1138 314 4.3 147
Show 09546-2939 DAM1846 203 9.8 148

 
 
WDS 10043-2823 : COMPONENTS
 
 
  A
B pa=301.0°
sep=0.76"
 
 
10043-2823 A
 
 
Componente originario normalizzato AB Name HD 87416 Coord arcsec 2000 100417.80-282243.6 Mag 8.43
Spectral class F6V (yellow-white) PmRA -41.00 PmDE -23.0 SAO 178366
HD 87416 GC 13846 ADS 7629 DM CD-27 7171
SAO
SAO 178366 DelFlag RA1950 PmRA1950 -0.0026
DE1950 PmDE1950 -0.029 Vmag 7.3 SpType F8
Double code Source 70 CatNum 13846 DM CD-27 7171
DMcomp BDsup HD 87416 M HD 0
GC 13846 RA1950rad 2.62684749 DE1950rad -0.49105474 PmRA2000 -0.0024
PmDE2000 -0.025
CCDM
Ccdm 10043-2823 RComp Comp A Note1
Note2 Discov num DRAs -0.16 DDEs 16.6
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.0 Sp F8 PmNote *
PmRA -34 PmDE -28 Dm number -27 7171 Cat1 CD
Name2 178366 Cat2 SAO HD 87416 M HD
ADS BDS A 7629 M ADS BDS N IDS IDS 09598S2754A
HIC 49336
 
 
10043-2823 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 100417.75-282243.2 Mag 7.77 PmRA -41.00
PmDE -23.0 HIP 49336 Tycho2 6629-00973-1 CD CD-27 7171
CP CP-27 3978 Calc delta mag 0.66 Calc coord yes
Tycho2
Tycho2 6629-00973-1 Pflag RAmdeg 151.07409391 DEmdeg -28.37871911
PmRA -41.0 PmDE -22.6 E RAmdeg 5 E DEmdeg 5
E pmRA 1.4 E pmDE 1.4 EpRAm 1991.40 EpDEm 1991.50
Num 11 Q RAmdeg 1.0 Q DEmdeg 1.0 Q pmRA 0.9
Q pmDE 1.0 BTmag 7.868 E BTmag 0.015 VTmag 7.367
E VTmag 0.011 Prox 999 TYC T HIP 49336
CCDM AB RAdeg 151.07420167 DEdeg -28.37866750 EpRA 1990 1.68
EpDE 1990 1.76 E RAdeg 5.0 E DEdeg 5.4 Posflg P
Corr 0.0
Hipparcos
Catalog H HIP 49336 Proxy H RAhms 10 04 17.82
DEdms -28 22 43.4 Vmag 7.27 VarFlag R Vmag H
RAdeg 151.074 DEdeg -28.3787 AstroRef A Plx 11.06
CCDM 10043-2823 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 327 Rho 0.477 HD 87416 BD
CD CD-27 7171 CP CP-27 3978 Dm number -27 7171 VIred 0.54
SpType F6V R SpType Coord arcsec 2000 100417.82-282243.4
Hipparcos 2
HIP 49336 Sn 15 So 3 Nc 2
RArad 2.6367429235 DErad -0.495301976 Plx 12.24 PmRA -33.12
PmDE -28.66 E RArad 0.76 E DErad 1.08 E Plx 1
E pmRA 0.82 E pmDE 1.29 Hpmag 7.3734 E Hpmag 0.0013
SHp 0.009 VA 0 BV 0.473 E BV 0.005
VI 0.54
CCDM
Ccdm 10043-2823 RComp Comp B Note1 *
Note2 Discov num I 292 DRAs DDEs
R dRAs Year 1960 Theta 142 Rho 0.3
Obs 99 Vmag 8.2 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 7629 M ADS BDS N IDS IDS 09598S2754B
HIC 49336