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Current system
05598-4814
HDS 814
HD 41004


Nearby doubles
14' : 05599-4801
TDS3475

45' : 06015-4733
BRT 679

47' : 06019-4856
HU 1403

52' : 06048-4828
DUN 23

59' : 05541-4824
KPP3643

59' : 06057-4819
UC 1400

67' : 06001-4708
KPP2946

69' : 06036-4911
ELP 18

69' : 05532-4757
HJ 3816

74' : 06017-4703
TDS3501

78' : 06050-4912
RST 173

82' : 06077-4837
TDS3572

84' : 05569-4656
HDS 804

87' : 05547-4924
RST 162

88' : 06042-4930
CPO9036

97' : 06065-4705
TVB 115

99' : 05527-4923
KPP3642

101' : 06022-4637
UC 1396

104' : 05543-4943
UC 1376

104' : 06087-4721
CPO 132

118' : 05481-4817
HDS 780

120' : 06035-4621
NSN 321

121' : 06105-4912
CPO9038

122' : 06068-4956
HJ 3836

123' : 05544-4625
CTI8217

123' : 05482-4855
I 63AB



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.

05598-4814 HDS 814 (HD 41004)

 
 
05h 59m 49.69s -48° 14' 23.5" P.A. 151.00 sep 0.2 mag 8.82,12.51 Sp K2V dist. 40.77 pc (132.99 l.y.)
 
 
Coord 2000 05598-4814 Discov num HDS 814 Comp Coord arcsec 2000 05 59 49.69 -48 14 23.5
Date first 1991 Date last 2020 Obs 10
Pa first 176 Pa last 151.3 P.A. Now (θ) 151.3°
Sep first 0.5 Sep last 0.242 Sep. Now (ρ) 0.242"
Mag pri 8.82 Mag sec 12.51 delta mag (ΔM) 3.69 Spectral class K2V (yellow-orange)
Pri motion ra -042 Sec motion ra
Pri motion dec +065 Sec motion dec
Notes O V (Orbital solution, Proper motion indicates physical)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 41004 Constellation Pictor SAO 217660 HIP 28393
Tycho2 8092-00538-1 Gaia DR2 4794830231453653888 HD 41004 CD CD-48 2083
CP CP-48 761 Distance 40.77 Distance ly 132.99
 
 
ORBITAL ELEMENTS
 
 
Period (P)175y Periastron (T)2115.23y Semi-major axis (a)0.991a
Eccentricity (e)0.759 Inclination (i)95° Longitude of periastron (ω)86.8°
Node (Ω)10.1° Notesn ReferenceTok2018e
Equinox2000 Last observation2017 Grade5(1=Definitive, 9=Indet.)
label theta rho
2000 173.0 0.462
2001 172.4 0.451
2002 171.9 0.441
2003 171.3 0.430
2004 170.6 0.420
2005 169.9 0.409
2006 169.2 0.398
2007 168.5 0.387
2008 167.7 0.376
2009 166.9 0.366
2010 166.0 0.355
2011 165.1 0.344
2012 164.1 0.333
2013 163.0 0.322
2014 161.8 0.311
2015 160.6 0.301
2016 159.3 0.290
2017 157.9 0.279
2018 156.4 0.269
2019 154.7 0.259
2020 152.9 0.248
2021 151.0 0.239
2022 148.9 0.229
2023 146.6 0.219
2024 144.1 0.210
2025 141.4 0.202
2026 138.5 0.193
2027 135.3 0.186
2028 131.8 0.178
2029 128.1 0.172
2030 124.1 0.166


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


 
  


wds05598-4814a.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic		  
 
 
WDS 05598-4814 HDS 814 (HD 41004) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Tok2018e orb - Tokovinin, A. 2018IAUDS.195....1T
Tok2018e Inf. Circ. 195, 1, 2018
 
 
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
05598-4814 HDS 814 1991 1 176 0.5 8.82 12.51 K2V V 055949.69-481423.5
05598-4814 HDS 814 2008 2 167 0.4 8.82 12.51 K2V V 055949.69-481423.5
05598-4814 HDS 814 2013 3 163 0.3 8.82 12.51 K2V V 055949.69-481423.5
05598-4814 HDS 814 2014 4 160 0.3 8.82 12.51 K2V V 055949.69-481423.5
05598-4814 HDS 814 2015 5 160 0.3 8.82 12.51 K2V V 055949.69-481423.5
05598-4814 HDS 814 2017 7 157 0.3 8.82 12.51 K2V V 055949.69-481423.5
05598-4814 HDS 814 2018 8 155 0.3 8.82 12.51 K2V O V 055949.69-481423.5
05598-4814 HDS 814 2019 9 153 0.3 8.82 12.51 K2V O V 055949.69-481423.5
05598-4814 HDS 814 2020 10 151 0.2 8.82 12.51 K2V O V 055949.69-481423.5

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

 
 
WDS 05598-4814 HDS 814 (HD 41004) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 05598-4814 HDS 814 (HD 41004) : MEASURES
 
 
No records found.

 
 
WDS 05598-4814 (HD 41004) : VIRTUAL EYEPIECE
 
 

05598-4814 HDS 814A mag 8.82 Sp K2V 05598-4814 HDS 814B sep 0.2 P.A. 160.00 mag 12.51 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 05598-4814 (HD 41004) : ALADIN DSS IMAGE @ 05h 59m 49.69s -48° 14' 23.5"
 
 
 
 
WDS 05598-4814 HDS 814 (HD 41004) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

05598-4814 HDS 814 distance=0' 05599-4801 TDS3475 distance=14' 06015-4733 BRT 679 distance=45' 06019-4856 HU 1403 distance=47' 06048-4828 DUN 23 distance=52' 05541-4824 KPP3643 distance=59' 06057-4819 UC 1400 distance=59' 06001-4708 KPP2946 distance=67' 06036-4911 ELP 18 distance=69' 05532-4757 HJ 3816 distance=69' 06017-4703 TDS3501 distance=74' 06050-4912 RST 173 distance=78' 06077-4837 TDS3572 distance=82' 05569-4656 HDS 804 distance=84' 05547-4924 RST 162 distance=87' 06042-4930 CPO9036 distance=88' 06065-4705 TVB 115 distance=97' 05527-4923 KPP3642 distance=99' 06022-4637 UC 1396 distance=101' 05543-4943 UC 1376 distance=104' 06087-4721 CPO 132 distance=104' 05481-4817 HDS 780 distance=118' 06035-4621 NSN 321 distance=120' 06105-4912 CPO9038 distance=121' 06068-4956 HJ 3836 distance=122' 05544-4625 CTI8217 distance=123' 05482-4855 I 63AB distance=123' 05482-4855 I 63AC distance=123' 06083-4945 RST 176 distance=124' 06120-4838 TDS3623AB distance=124' 05475-4818 RST 153 distance=124' 05508-4650 TDS3375Aa,Ab distance=125' 05508-4650 RST 158AB distance=125' 06036-5015 DAM 410 distance=127' 05587-5024 HJ 3824 distance=131' 06106-4701 GRV1250 distance=132' 06040-5019 RST2411 distance=132' 05545-4615 KPP3644 distance=132' 06133-4830 UC 1412 distance=135' 06129-4903 HDS 850 distance=139' 06020-4555 TDS3505 distance=142' 06125-4922 RST 178 distance=142' 05456-4825 TDS3327 distance=143' 05590-5041 HU 1571 distance=147' 05523-5022 KPP3641 distance=148' 06096-4621 I 280AB distance=151' 06096-4621 I 280AC distance=151' 06096-4621 DAM 17CD distance=151' 05456-4723 SEE 55 distance=153' 06144-4907 HJ 3846AB distance=154' 05539-5036 TDS3412 distance=154' 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 05598-4814 HDS 814 151 0.2
Show 05599-4801 TDS3475 139 2.5 14
Show 06015-4733 BRT 679 337 7.9 45
Show 06019-4856 HU 1403 90 1.1 47
Show 06048-4828 DUN 23 131 2.6 52
Show 05541-4824 KPP3643 132 1.4 59
Show 06057-4819 UC 1400 257 21.0 59
Show 06001-4708 KPP2946 116 0.8 67
Show 06036-4911 ELP 18 91 0.8 69
Show 05532-4757 HJ 3816 181 22.7 69
Show 06017-4703 TDS3501 224 2.7 74
Show 06050-4912 RST 173 60 1.3 78
Show 06077-4837 TDS3572 272 0.7 82
Show 05569-4656 HDS 804 355 1.3 84
Show 05547-4924 RST 162 314 1.7 87
Show 06042-4930 CPO9036 314 4.0 88
Show 06065-4705 TVB 115 77 8.6 97
Show 05527-4923 KPP3642 230 1.5 99
Show 06022-4637 UC 1396 128 39.3 101
Show 05543-4943 UC 1376 344 41.9 104
Show 06087-4721 CPO 132 243 4.0 104
Show 05481-4817 HDS 780 4 0.4 118
Show 06035-4621 NSN 321 329 1.7 120
Show 06105-4912 CPO9038 88 4.1 121
Show 06068-4956 HJ 3836 297 9.0 122
Show 05544-4625 CTI8217 214 14.4 123
Show 05482-4855 I 63 AB 17 1.0 123
Show 05482-4855 I 63 AC 208 32.9 123
Show 06083-4945 RST 176 342 0.5 124
Show 06120-4838 TDS3623 AB 222 2.3 124
Show 05475-4818 RST 153 231 1.6 124
Show 05508-4650 TDS3375 Aa,Ab 209 2.2 125
Show 05508-4650 RST 158 AB 255 0.4 125
Show 06036-5015 DAM 410 270 3.7 127
Show 05587-5024 HJ 3824 273 6.5 131
Show 06106-4701 GRV1250 103 11.5 132
Show 06040-5019 RST2411 8 2.3 132
Show 05545-4615 KPP3644 47 12.6 132
Show 06133-4830 UC 1412 211 9.3 135
Show 06129-4903 HDS 850 263 1.0 139
Show 06020-4555 TDS3505 27 1.6 142
Show 06125-4922 RST 178 186 2.5 142
Show 05456-4825 TDS3327 124 0.5 143
Show 05590-5041 HU 1571 203 0.4 147
Show 05523-5022 KPP3641 86 57.5 148
Show 06096-4621 I 280 AB 278 8.5 151
Show 06096-4621 I 280 AC 37 38.5 151
Show 06096-4621 DAM 17 CD 48 10.1 151
Show 05456-4723 SEE 55 300 2.1 153
Show 06144-4907 HJ 3846 AB 61 4.4 154
Show 05539-5036 TDS3412 218 2.0 154

 
 
WDS 05598-4814 : COMPONENTS
 
 
  A
B pa=160.0°
sep=0.23"
 
 
05598-4814 A
 
 
Componente originario normalizzato AB Name HD 41004 Coord arcsec 2000 055949.69-481423.5 Mag 8.82
Spectral class K2V (yellow-orange) PmRA -42.00 PmDE 65.0 SAO 217660
HIP 28393 Tycho2 8092-00538-1 HD 41004 CD CD-48 2083
CP CP-48 761
Tycho2
Tycho2 8092-00538-1 Pflag RAmdeg 89.95687060 DEmdeg -48.23968848
PmRA -42.2 PmDE 66.5 E RAmdeg 8 E DEmdeg 9
E pmRA 1.2 E pmDE 1.1 EpRAm 1990.65 EpDEm 1989.89
Num 8 Q RAmdeg 2.4 Q DEmdeg 0.8 Q pmRA 2.4
Q pmDE 0.8 BTmag 9.701 E BTmag 0.021 VTmag 8.717
E VTmag 0.013 Prox 901 TYC T HIP 28393
CCDM AB RAdeg 89.95701750 DEdeg -48.23984444 EpRA 1990 1.65
EpDE 1990 1.54 E RAdeg 8.3 E DEdeg 8.7 Posflg
Corr 0.0
SAO
SAO 217660 DelFlag RA1950 PmRA1950 -0.006
DE1950 PmDE1950 0.067 Vmag 8.5 SpType K0
Double code Source 48 CatNum 3263 DM CP-48 761
DMcomp BDsup HD 41004 M HD 0
GC RA1950rad 1.56431414 DE1950rad -0.84197405 PmRA2000 -0.0053
PmDE2000 0.066
Hipparcos
Catalog H HIP 28393 Proxy H RAhms 05 59 49.69
DEdms -48 14 23.5 Vmag 8.65 VarFlag R Vmag G
RAdeg 89.957 DEdeg -48.2398 AstroRef A Plx 23.24
CCDM 05598-4814 N CCDM H Nsys 1 Ncomp 2
MultFlag C Source Qual B M HIP AB
Theta 176 Rho 0.541 HD 41004 BD
CD CD-48 2083 CP CP-48 761 Dm number -48 2083 VIred 0.89
SpType K2V R SpType Coord arcsec 2000 055949.69-481423.5
Hipparcos 2
HIP 28393 Sn 15 So 3 Nc 2
RArad 1.570046299 DErad -0.8419442092 Plx 24.53 PmRA -42.39
PmDE 65.58 E RArad 0.77 E DErad 0.72 E Plx 0.84
E pmRA 1 E pmDE 0.93 Hpmag 8.7854 E Hpmag 0.0013
SHp 0.016 VA 0 BV 0.887 E BV 0.013
VI 0.93
CCDM
Ccdm 05598-4814 RComp Comp A Note1
Note2 Discov num DRAs 1.65 DDEs -22.9
R dRAs 82 Year Theta Rho
Obs 2 Vmag 8.8 Sp K2 PmNote *
PmRA -42 PmDE 65 Dm number -48 2083 Cat1 CD
Name2 217660 Cat2 SAO HD 41004 M HD
ADS BDS M ADS BDS N IDS IDS
HIC 28393
 
 
05598-4814 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 055949.70-481423.7 Mag 12.51 Calc delta mag 3.69
Calc coord yes
CCDM
Ccdm 05598-4814 RComp Comp B Note1
Note2 Discov num HDS DRAs 1.65 DDEs -23.4
R dRAs 82 Year 1991 Theta 176 Rho 0.5
Obs 1 Vmag 12.5 Sp PmNote *
PmRA -42 PmDE 65 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 28393