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Doubles in session


Current system
04559-3052
HDS 637


Nearby doubles
9' : 04558-3100
LDS3628

45' : 04526-3040
SEE 41

49' : 04585-3016
LDS5635

57' : 04594-3126
LDS5640

58' : 04586-3138
TDS3023

59' : 04587-3139
HU 1382

62' : 04513-3040
BRT2856

67' : 04524-3140
SKF1206

73' : 04540-3200
HU 1381

77' : 04502-3113
B 1474

78' : 05019-3103
KPP1190

83' : 05023-3041
KPP3592

84' : 05013-3005
SKF1288

85' : 05010-3147
KPP3591

88' : 05028-3050
DAW 159

93' : 04492-3126
HDS 620AB

94' : 04507-2947
UC 1221

97' : 05033-3030
RST2364

100' : 05034-3024
DAM 402

103' : 04582-3230
JSP 63

103' : 04565-3234
RST2362

105' : 05011-3212
LDS5645

107' : 04478-3043
LDS3620

111' : 04587-3236
BRT1589

116' : 04546-2857
DAW 82

117' : 04514-3233
JSP 59



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.

04559-3052 HDS 637

 
 
04h 55m 56.72s -30° 51' 31.0" P.A. 344.00 sep 0.2 mag 10.59,11.31 Sp K5 dist. 42.7 pc (139.29 l.y.)
 
 
Coord 2000 04559-3052 Discov num HDS 637 Comp Coord arcsec 2000 04 55 56.72 -30 51 31.0
Date first 1991 Date last 2020 Obs 10
Pa first 275 Pa last 343.9 P.A. Now (θ) 321.9°
Sep first 0.3 Sep last 0.155 Sep. Now (ρ) 0.163"
Mag pri 10.59 Mag sec 11.31 delta mag (ΔM) 0.72 Spectral class K5 (yellow-orange)
Pri motion ra +103 Sec motion ra
Pri motion dec -210 Sec motion dec
Notes O (Orbital solution)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Caelum HIP 22921 Tycho2 7046-01502-1 Gaia DR2 4874859319152950272
CD CD-31 2107 Distance 42.7 Distance ly 139.29
 
 
ORBITAL ELEMENTS
 
 
Period (P)41.04y Periastron (T)2007.65y Semi-major axis (a)0.303a
Eccentricity (e)0.55 Inclination (i)110.5° Longitude of periastron (ω)112.3°
Node (Ω)248.7° Notes ReferenceTok2017c
Equinox2000 Last observation2016 Grade3(1=Definitive, 9=Indet.)
label theta rho
2000 255.1 0.313
2001 252.6 0.298
2002 249.7 0.276
2003 246.3 0.246
2004 241.6 0.206
2005 234.4 0.156
2006 218.7 0.095
2007 160.9 0.049
2008 95.4 0.088
2009 76.9 0.142
2010 67.8 0.178
2011 61.2 0.196
2012 55.3 0.203
2013 49.5 0.201
2014 43.6 0.195
2015 37.0 0.186
2016 29.8 0.175
2017 21.7 0.166
2018 12.6 0.157
2019 2.7 0.151
2020 352.2 0.149
2021 341.5 0.150
2022 331.3 0.155
2023 321.9 0.163
2024 313.6 0.174
2025 306.3 0.187
2026 300.0 0.201
2027 294.6 0.216
2028 289.9 0.232
2029 285.8 0.247
2030 282.2 0.262


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


 
  


wds04559-3052e.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic		  
 
 
WDS 04559-3052 HDS 637 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Tok2017c orb - Tokovinin, A. 2017IAUDS.193....1T
Tok2017c Inf. Circ. 193, 1, 2017
 
 
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
04559-3052 HDS 637 1991 1 275 0.3 10.59 11.31 K5 045556.65-305129.3
04559-3052 HDS 637 2014 3 219 0.2 10.59 11.31 K5 045556.65-305129.3
04559-3052 HDS 637 2015 5 32 0.2 10.59 11.31 K5 045556.65-305129.3
04559-3052 HDS 637 2017 7 14 0.2 10.59 11.31 K5 O 045556.72-305131.0
04559-3052 HDS 637 2018 8 4 0.2 10.59 11.31 K5 O 045556.72-305131.0
04559-3052 HDS 637 2019 9 357 0.1 10.59 11.31 K5 O 045556.72-305131.0
04559-3052 HDS 637 2020 10 344 0.2 10.59 11.31 K5 O 045556.72-305131.0

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

 
 
WDS 04559-3052 HDS 637 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 04559-3052 HDS 637 : MEASURES
 
 
No records found.

 
 
WDS 04559-3052 : VIRTUAL EYEPIECE
 
 

04559-3052 HDS 637A mag 10.59 Sp K5 04559-3052 HDS 637B sep 0.1 P.A. 346.10 mag 11.31 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 04559-3052 : ALADIN DSS IMAGE @ 04h 55m 56.72s -30° 51' 31.0"
 
 
 
 
WDS 04559-3052 HDS 637 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

04559-3052 HDS 637 distance=0' 04558-3100 LDS3628 distance=9' 04526-3040 SEE 41 distance=45' 04585-3016 LDS5635 distance=49' 04594-3126 LDS5640 distance=57' 04586-3138 TDS3023 distance=58' 04587-3139 HU 1382 distance=59' 04513-3040 BRT2856 distance=62' 04524-3140 SKF1206 distance=67' 04540-3200 HU 1381 distance=73' 04502-3113 B 1474 distance=77' 05019-3103 KPP1190 distance=78' 05023-3041 KPP3592 distance=83' 05013-3005 SKF1288 distance=84' 05010-3147 KPP3591 distance=85' 05028-3050 DAW 159 distance=88' 04492-3126 HDS 620AB distance=93' 04492-3126 KPP4355AB,C distance=93' 04507-2947 UC 1221 distance=94' 05033-3030 RST2364 distance=97' 05034-3024 DAM 402 distance=100' 04582-3230 JSP 63 distance=103' 04565-3234 RST2362 distance=103' 05011-3212 LDS5645 distance=105' 04478-3043 LDS3620 distance=107' 04587-3236 BRT1589 distance=111' 04546-2857 DAW 82 distance=116' 04514-3233 JSP 59 distance=117' 04532-2858 NSN 206 distance=119' 05050-3011 LDS3640 distance=123' 04546-2847 TDS3002 distance=126' 04489-3224 LDS5613 distance=130' 05054-3002 UC 1262 distance=132' 05049-2936 RST1287 distance=139' 04536-2836 YMG 8 distance=140' 04528-3306 HU 1380 distance=141' 04466-2931 BVD 38 distance=146' 05036-2858 DAW 83 distance=152' 04568-3324 RSS 77 distance=153' 04495-3306 B 1473 distance=157' 05081-3032 TDS3076 distance=159' 04482-2849 KPP2622 distance=160' 05027-3309 HJ 3718 distance=163' 05046-3254 JSP 65 distance=165' 04479-2838 TDS2967 distance=171' 04434-3156 TDS2947 distance=173' 05014-2810 LDS5646 distance=175' 04488-2823 B 2578 distance=176' 04530-2758 BRT2858 distance=178' 05008-2804 LDS 134 distance=180' 04469-3311 B 1471 distance=181' 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 04559-3052 HDS 637 344 0.2
Show 04558-3100 LDS3628 45 22.7 9
Show 04526-3040 SEE 41 122 9.4 45
Show 04585-3016 LDS5635 62 80.1 49
Show 04594-3126 LDS5640 70 12.5 57
Show 04586-3138 TDS3023 166 0.6 58
Show 04587-3139 HU 1382 12 1.9 59
Show 04513-3040 BRT2856 105 2.2 62
Show 04524-3140 SKF1206 88 5.5 67
Show 04540-3200 HU 1381 277 1.9 73
Show 04502-3113 B 1474 317 0.3 77
Show 05019-3103 KPP1190 73 9.4 78
Show 05023-3041 KPP3592 128 2.0 83
Show 05013-3005 SKF1288 171 44.3 84
Show 05010-3147 KPP3591 12 7.8 85
Show 05028-3050 DAW 159 159 1.6 88
Show 04492-3126 HDS 620 AB 20 0.4 93
Show 04492-3126 KPP4355 AB,C 349 9.8 93
Show 04507-2947 UC 1221 113 41.4 94
Show 05033-3030 RST2364 234 0.4 97
Show 05034-3024 DAM 402 109 7.5 100
Show 04582-3230 JSP 63 19 0.9 103
Show 04565-3234 RST2362 31 0.4 103
Show 05011-3212 LDS5645 277 224.9 105
Show 04478-3043 LDS3620 88 20.2 107
Show 04587-3236 BRT1589 344 4.5 111
Show 04546-2857 DAW 82 183 3.4 116
Show 04514-3233 JSP 59 18 1.4 117
Show 04532-2858 NSN 206 307 1.2 119
Show 05050-3011 LDS3640 195 37.0 123
Show 04546-2847 TDS3002 260 0.5 126
Show 04489-3224 LDS5613 119 215.0 130
Show 05054-3002 UC 1262 252 11.4 132
Show 05049-2936 RST1287 65 0.6 139
Show 04536-2836 YMG 8 88 0.1 140
Show 04528-3306 HU 1380 217 2.2 141
Show 04466-2931 BVD 38 228 17.0 146
Show 05036-2858 DAW 83 72 1.2 152
Show 04568-3324 RSS 77 343 9.8 153
Show 04495-3306 B 1473 67 1.0 157
Show 05081-3032 TDS3076 326 0.5 159
Show 04482-2849 KPP2622 170 24.2 160
Show 05027-3309 HJ 3718 169 31.7 163
Show 05046-3254 JSP 65 98 3.5 165
Show 04479-2838 TDS2967 17 0.8 171
Show 04434-3156 TDS2947 22 3.2 173
Show 05014-2810 LDS5646 217 262.3 175
Show 04488-2823 B 2578 76 7.6 176
Show 04530-2758 BRT2858 225 8.5 178
Show 05008-2804 LDS 134 49 5.4 180
Show 04469-3311 B 1471 57 0.4 181

 
 
WDS 04559-3052 : COMPONENTS
 
 
  A
B pa=346.1°
sep=0.15"
 
 
04559-3052 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 045556.72-305131.0 Mag 10.59 Spectral class K5 (yellow-orange)
PmRA 103.00 PmDE -210.0 HIP 22921 Tycho2 7046-01502-1
CD CD-31 2107
Tycho2
Tycho2 7046-01502-1 Pflag RAmdeg 73.98634193 DEmdeg -30.85865538
PmRA 105.2 PmDE -209.0 E RAmdeg 22 E DEmdeg 21
E pmRA 1.5 E pmDE 1.4 EpRAm 1983.40 EpDEm 1984.61
Num 8 Q RAmdeg 1.0 Q DEmdeg 1.5 Q pmRA 0.9
Q pmDE 1.5 BTmag 11.611 E BTmag 0.063 VTmag 10.207
E VTmag 0.031 Prox 999 TYC T HIP 22921
CCDM AB RAdeg 73.98605528 DEdeg -30.85816667 EpRA 1990 1.66
EpDE 1990 1.68 E RAdeg 26.9 E DEdeg 24.1 Posflg P
Corr 0.0
Hipparcos
Catalog H HIP 22921 Proxy H RAhms 04 55 56.65
DEdms -30 51 29.3 Vmag 10.02 VarFlag R Vmag G
RAdeg 73.9861 DEdeg -30.8581 AstroRef * Plx 22.95
CCDM 04559-3052 N CCDM H Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 275 Rho 0.293 HD BD
CD CD-31 2107 CP Dm number -31 2107 VIred 1.24
SpType K5 R SpType Coord arcsec 2000 045556.65-305129.3
Hipparcos 2
HIP 22921 Sn 55 So 3 Nc 2
RArad 1.2913002691 DErad -0.5385759877 Plx 23.42 PmRA 103.56
PmDE -209.63 E RArad 1.29 E DErad 1.24 E Plx 1.73
E pmRA 1.38 E pmDE 1.53 Hpmag 10.1378 E Hpmag 0.0032
SHp 0.03 VA 0 BV 1.146 E BV 0.003
VI 1.24
CCDM
Ccdm 04559-3052 RComp Comp A Note1
Note2 Discov num DRAs 2.73 DDEs 28.9
R dRAs 82 Year Theta Rho
Obs 2 Vmag 10.6 Sp K5 PmNote *
PmRA 103 PmDE -210 Dm number -31 2107 Cat1 CD
Name2 195410 Cat2 SAO HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 22921
 
 
04559-3052 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 045556.72-305130.9 Mag 11.31 Calc delta mag 0.72
Calc coord yes
CCDM
Ccdm 04559-3052 RComp Comp B Note1
Note2 Discov num HDS DRAs 2.71 DDEs 28.9
R dRAs 82 Year 1991 Theta 275 Rho 0.3
Obs 1 Vmag 11.3 Sp PmNote *
PmRA 103 PmDE -210 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 22921