05441-1934 HDS 766 AB (HD 38314)

 
 
05h 44m 06.29s -19° 34' 14.3" P.A. 345.00 sep 0.1 mag 8.23,8.93 Sp F3V dist. 202.02 pc (658.99 l.y.)
 
 
Coord 2000 05441-1934 Discov num HDS 766 Comp AB Coord arcsec 2000 05 44 06.29 -19 34 14.3
Date first 1991 Date last 2020 Obs 12
Pa first 194 Pa last 345.3 P.A. Now (θ) 345.3°
Sep first 0.2 Sep last 0.083 Sep. Now (ρ) 0.083"
Mag pri 8.23 Mag sec 8.93 delta mag (ΔM) 0.7 Spectral class F3V (yellow-white)
Pri motion ra +007 Sec motion ra
Pri motion dec -062 Sec motion dec
Notes O (Orbital solution)
This double is physical.
 
 
05441-1934 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 38314 150751 05 44 06 -19 34 14 HDS 766 AB 2020 12 345 0.1 8.23 8.93 0.70 Y <===
Show 150751 05 44 06 -19 34 14 HDS 766 AC 2020 4 325 1.2 8.23 13.10 4.87
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 38314 Constellation Lepus SAO 150751 HIP 27043
Tycho2 5926-01742-1 HD 38314 BD BD-19 1250 Distance 202.02
Distance ly 658.99
 
 
ORBITAL ELEMENTS
 
 
Period (P)80y Periastron (T)2035.9y Semi-major axis (a)0.175a
Eccentricity (e)0 Inclination (i)69.8° Longitude of periastron (ω)
Node (Ω)23.4° Notes ReferenceTok2019d
Equinox2000 Last observation2019 Grade4(1=Definitive, 9=Indet.)
label theta rho
2000 210.0 0.167
2001 211.7 0.163
2002 213.6 0.158
2003 215.6 0.152
2004 217.7 0.145
2005 220.1 0.138
2006 222.7 0.130
2007 225.7 0.122
2008 229.2 0.113
2009 233.2 0.104
2010 238.0 0.095
2011 243.8 0.086
2012 250.9 0.078
2013 259.5 0.071
2014 269.9 0.065
2015 281.8 0.062
2016 294.7 0.060
2017 307.5 0.062
2018 319.1 0.066
2019 329.1 0.072
2020 337.4 0.080
2021 344.2 0.088
2022 349.8 0.097
2023 354.4 0.106
2024 358.3 0.115
2025 1.7 0.123
2026 4.6 0.132
2027 7.2 0.139
2028 9.5 0.147
2029 11.7 0.153
2030 13.6 0.159


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



 
 


wds05441-1934a.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic
 
 
 
WDS 05441-1934 HDS 766 AB (HD 38314) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Tok2019d orb - Tokovinin, A. 2018IAUDS.198....1C
Tok2019d Inf. Circ. 198, 1, 2019
 
 
DISCOVERER
 
 
idgroup discov author
1 HDS Hipparcos Double Star (from additional DD list)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
05441-1934 HDS 766 AB 2018 9 321 0.1 8.23 8.93 F3V 054406.29-193414.3
05441-1934 HDS 766 AB 2019 11 338 0.1 8.23 8.93 F3V O 054406.29-193414.3
05441-1934 HDS 766 AB 2020 12 345 0.1 8.23 8.93 F3V O 054406.29-193414.3

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

 
 
WDS 05441-1934 HDS 766 AB (HD 38314) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 05441-1934 HDS 766 AB (HD 38314) : MEASURES
 
 
No records found.

 
 
WDS 05441-1934 (HD 38314) : VIRTUAL EYEPIECE
 
 

05441-1934 HDS 766A mag 8.23 Sp F3V 05441-1934 HDS 766B sep 0.1 P.A. 346.10 mag 8.93 05441-1934 HDS 766C sep 1.2 P.A. 327.00 mag 13.1 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.

Radius:
Components only
 
 
WDS 05441-1934 (HD 38314) : ALADIN DSS IMAGE @ 05h 44m 06.29s -19° 34' 14.3"
 
 
 
 
WDS 05441-1934 HDS 766 AB (HD 38314) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


05441-1934  HDS 766AB distance=0' 05441-1928  ARA 536 distance=6' 05457-1917  I   744 distance=30' 05448-1857  LDS3674 distance=38' 05468-2001  TDS3336 distance=47' 05408-1945  TDS3290 distance=49' 05429-2021  ARA 851 distance=50' 05477-1923  ARA 537 distance=53' 05403-1940  MET  49AB distance=54' 05404-1910  ARA 535 distance=60' 05423-2029  ARA 849 distance=61' 05484-1937  GWP 710 distance=61' 05427-2032  ARA 850 distance=61' 05457-2032  ARA 853 distance=62' 05479-1855  ARA 335 distance=66' 05433-2040  HJ 3791 distance=67' 05481-2012  TDS3352 distance=69' 05389-1929  ARA 534 distance=74' 05461-2043  TDS3330 distance=75' 05428-1822  B  1949 distance=75' 05391-2008  DON 116 distance=78' 05496-1949  UC 1361 distance=79' 05484-1842  HJ 3799 distance=81' 05397-2026  HDO  77AB distance=81' 05397-2026  HDO  78AC distance=81' 05385-1919  NSN  83 distance=81' 05475-1828  RST2398 distance=83' 05445-2058  KPP 125 distance=85' 05447-2101  STN  11 distance=88' 05462-2100  BRT 302 distance=90' 05480-2048  TDS3350 distance=92' 05406-2052  ARA 848 distance=93' 05467-2101  B  1951 distance=95' 05471-1810  B  1952 distance=95' 05466-1807  GWP 705 distance=95' 05502-1851  KPP1918 distance=97' 05430-1756  RST2392 distance=100' 05374-2009  ARA 846 distance=102' 05471-1751  TDS3340 distance=112' 05376-1829  B  1948 distance=113' 05458-1741  ARA 162 distance=117' 05448-2130  B  1950 distance=117' 05367-1843  RST4785 distance=118' 05397-2115  ARA1277 distance=119' 05426-2134  ARA1279 distance=122' 05393-1751  HJ 3780CD distance=123' 05393-1751  HJ 3780CI distance=123' 05450-2137  TSN 131 distance=124' 05440-1731  RST2395 distance=124' 05393-1751  BU  321AB distance=125' 05393-1751  HJ 3780AC distance=125' 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 05441-1934 HDS 766 AB 345 0.1
Show 05441-1934 HDS 766 AC 325 1.2
Show 05441-1928 ARA 536 16 15.0 6
Show 05457-1917 I 744 89 1.4 30
Show 05448-1857 LDS3674 77 4.0 38
Show 05468-2001 TDS3336 142 0.5 47
Show 05408-1945 TDS3290 66 0.5 49
Show 05429-2021 ARA 851 224 10.3 50
Show 05477-1923 ARA 537 304 9.8 53
Show 05403-1940 MET 49 AB 351 8.4 54
Show 05404-1910 ARA 535 208 12.5 60
Show 05423-2029 ARA 849 124 15.3 61
Show 05484-1937 GWP 710 59 46.9 61
Show 05427-2032 ARA 850 195 8.9 61
Show 05457-2032 ARA 853 98 13.3 62
Show 05479-1855 ARA 335 291 12.7 66
Show 05433-2040 HJ 3791 58 10.8 67
Show 05481-2012 TDS3352 213 1.4 69
Show 05389-1929 ARA 534 313 7.4 74
Show 05461-2043 TDS3330 32 0.6 75
Show 05428-1822 B 1949 110 0.1 75
Show 05391-2008 DON 116 335 3.6 78
Show 05496-1949 UC 1361 191 6.7 79
Show 05484-1842 HJ 3799 153 3.8 81
Show 05397-2026 HDO 77 AB 123 10.9 81
Show 05397-2026 HDO 78 AC 85 32.7 81
Show 05385-1919 NSN 83 85 1.5 81
Show 05475-1828 RST2398 181 0.1 83
Show 05445-2058 KPP 125 153 5.0 85
Show 05447-2101 STN 11 145 10.9 88
Show 05462-2100 BRT 302 41 4.1 90
Show 05480-2048 TDS3350 118 0.4 92
Show 05406-2052 ARA 848 155 13.6 93
Show 05467-2101 B 1951 232 0.8 95
Show 05471-1810 B 1952 217 4.2 95
Show 05466-1807 GWP 705 273 100.0 95
Show 05502-1851 KPP1918 186 15.1 97
Show 05430-1756 RST2392 148 3.2 100
Show 05374-2009 ARA 846 140 8.8 102
Show 05471-1751 TDS3340 100 0.5 112
Show 05376-1829 B 1948 250 3.7 113
Show 05458-1741 ARA 162 75 9.6 117
Show 05448-2130 B 1950 358 0.1 117
Show 05367-1843 RST4785 353 1.9 118
Show 05397-2115 ARA1277 81 9.2 119
Show 05426-2134 ARA1279 168 14.2 122
Show 05393-1751 HJ 3780 CD 355 1.5 123
Show 05393-1751 HJ 3780 CI 33 52.2 123
Show 05450-2137 TSN 131 5 0.1 124
Show 05440-1731 RST2395 258 1.9 124
Show 05393-1751 BU 321 AB 160 0.5 125

 
 
WDS 05441-1934 : COMPONENTS
 
 
  A B
B pa=346.1°
sep=0.08"
 
C pa=327.0°
sep=1.21"
pa=325.6°
sep=1.13"
 
 
05441-1934 A
 
 
Name HD 38314 Coord arcsec 2000 054406.29-193414.3 Mag 8.23 Spectral class F3V (yellow-white)
PmRA 7.00 PmDE -62.0 SAO 150751 HIP 27043
Tycho2 5926-01742-1 HD 38314 BD BD-19 1250
Tycho2
Tycho2 5926-01742-1 Pflag RAmdeg 86.02625159 DEmdeg -19.57078425
PmRA 9.6 PmDE -61.4 E RAmdeg 4 E DEmdeg 4
E pmRA 1.4 E pmDE 1.4 EpRAm 1991.35 EpDEm 1991.40
Num 9 Q RAmdeg 1.2 Q DEmdeg 1.0 Q pmRA 1.2
Q pmDE 1.1 BTmag 8.202 E BTmag 0.016 VTmag 7.736
E VTmag 0.010 Prox 999 TYC T HIP 27043
CCDM AB RAdeg 86.02622778 DEdeg -19.57064167 EpRA 1990 1.60
EpDE 1990 1.64 E RAdeg 4.4 E DEdeg 4.3 Posflg P
Corr -0.2
SAO
SAO 150751 DelFlag RA1950 PmRA1950 0.0021
DE1950 PmDE1950 -0.063 Vmag 8.5 SpType F5
Double code Source 22 CatNum 1894 DM BD-19 1250
DMcomp BDsup HD 38314 M HD 0
GC RA1950rad 1.49198291 DE1950rad -0.34192218 PmRA2000 0.0025
PmDE2000 -0.062
Hipparcos
Catalog H HIP 27043 Proxy H RAhms 05 44 06.29
DEdms -19 34 14.3 Vmag 7.67 VarFlag R Vmag H
RAdeg 86.0262 DEdeg -19.5706 AstroRef * Plx 5.56
CCDM 05441-1934 N CCDM H Nsys 1 Ncomp 2
MultFlag C Source S Qual A M HIP AB
Theta 194 Rho 0.16 HD 38314 BD BD-19 1250
CD CP Dm number -19 1250 VIred 0.52
SpType F3V R SpType Coord arcsec 2000 054406.29-193414.3
Hipparcos 2
HIP 27043 Sn 55 So 3 Nc 2
RArad 1.5014409373 DErad -0.3415720309 Plx 4.95 PmRA 6.71
PmDE -64.06 E RArad 0.46 E DErad 0.55 E Plx 0.79
E pmRA 0.73 E pmDE 0.67 Hpmag 7.7703 E Hpmag 0.0015
SHp 0.015 VA 0 BV 0.442 E BV 0.008
VI 0.51
CCDM
Ccdm 05441-1934 RComp Comp A Note1
Note2 Discov num DRAs 0.30 DDEs -14.8
R dRAs 82 Year Theta Rho
Obs 2 Vmag 8.2 Sp F3 PmNote *
PmRA 7 PmDE -62 Dm number -19 1250 Cat1 BD
Name2 150751 Cat2 SAO HD 38314 M HD
ADS BDS M ADS BDS N IDS IDS
HIC 27043
 
 
05441-1934 B
 
 
Coord arcsec 2000 054406.29-193414.2 Mag 8.93 Calc delta mag 0.7 Calc coord yes
CCDM
Ccdm 05441-1934 RComp Comp B Note1
Note2 Discov num HDS DRAs 0.30 DDEs -14.9
R dRAs 82 Year 1991 Theta 194 Rho 0.2
Obs 1 Vmag 8.9 Sp PmNote *
PmRA 7 PmDE -62 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 27043
 
 
05441-1934 C
 
 
Coord arcsec 2000 054406.24-193413.3 Mag 13.1 Calc delta mag 4.87 Calc coord yes