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Doubles in session


Current system
22479-5705
B 2059
HD 215659


Nearby doubles
32' : 22508-5726
SUB 10

39' : 22526-5708
RST1149

40' : 22495-5742
FIN 288

40' : 22514-5733
CPO 95

42' : 22506-5630
HJ 5364

44' : 22461-5624
BRT2829

53' : 22487-5614
UC 4821

58' : 22408-5706
B 2058

61' : 22428-5751
HJ 5357

62' : 22553-5713
RED 19

63' : 22473-5603
TDT3707

69' : 22404-5635
B 2502

70' : 22428-5610
RST2201

75' : 22405-5750
HJ 5354

75' : 22463-5819
B 2503

83' : 22428-5554
NSN 458

85' : 22432-5821
KPP1772

85' : 22508-5544
UC 4832AB

86' : 22485-5831
KPP3083

87' : 22448-5828
RSS 574

88' : 22427-5549
RST2200

90' : 22491-5536
HDS3240

94' : 22378-5751
B 2057

94' : 22382-5616
TDT3630

99' : 22532-5834
KPP2604

99' : 22469-5844
HJ 5360



Selections
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Binocular doubles
Binary Systems
Triple Systems
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Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

22479-5705 B 2059 (HD 215659)

 
 
22h 47m 51.28s -57° 05' 26.4" P.A. 78.00 sep 0.2 mag 9.61,9.85 Sp G0V dist. 225.23 pc (734.7 l.y.)
 
 
Coord 2000 22479-5705 Discov num B  2059 Comp Coord arcsec 2000 22 47 51.28 -57 05 26.4
Date first 1930 Date last 2019 Obs 12
Pa first 280 Pa last 77.6 P.A. Now (θ) 75.3°
Sep first 0.2 Sep last 0.17 Sep. Now (ρ) 0.195"
Mag pri 9.61 Mag sec 9.85 delta mag (ΔM) 0.24 Spectral class G0V (yellow)
Pri motion ra +069 Sec motion ra
Pri motion dec -049 Sec motion dec
Notes N O (See Notes, Orbital solution)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 215659 Constellation Tucana SAO 247585 HIP 112561
Tycho2 8826-00070-1 Gaia DR2 6504029161433116544 HD 215659 CP CP-5710143
Distance 225.23 Distance ly 734.7
 
 
ORBITAL ELEMENTS
 
 
Period (P)43.17y± 2.82 Periastron (T)2007y± 2.7 Semi-major axis (a)0.125a± 0.007
Eccentricity (e)0.7± 0 Inclination (i)102.1°± 3.7 Longitude of periastron (ω)176°± 4.7
Node (Ω)71.9°± 4.4 Notesn ReferenceTok2020e
Equinox Last observation2019 Grade3(1=Definitive, 9=Indet.)
label theta rho
2000 63.2 0.112
2001 61.4 0.095
2002 58.7 0.077
2003 54.2 0.056
2004 43.9 0.034
2005 357.3 0.014
2006 272.7 0.024
2007 252.7 0.037
2008 236.3 0.029
2009 183.3 0.014
2010 113.0 0.025
2011 95.8 0.045
2012 89.2 0.065
2013 85.7 0.084
2014 83.4 0.101
2015 81.7 0.116
2016 80.4 0.130
2017 79.4 0.143
2018 78.5 0.154
2019 77.7 0.164
2020 77.0 0.174
2021 76.4 0.182
2022 75.8 0.189
2023 75.3 0.195
2024 74.8 0.200
2025 74.3 0.204
2026 73.9 0.208
2027 73.4 0.210
2028 73.0 0.212
2029 72.6 0.212
2030 72.1 0.212


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


 
  


wds22479-5705a.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic		  
 
 
WDS 22479-5705 B 2059 (HD 215659) : NOTES
 
 
discov_num notes refcode
B 2059 Retrograde motion.
 
 
REFERENCES
 
 
refcode metd author reference
Tok2020e St j Tokovinin, A., Mason, B.D., Mendez, R.A., Costa, E. & Horch, E.P. 2020AJ....160....7T
Tok2020e +orb AJ 160, 7, 2020
 
 
DISCOVERER
 
 
idgroup discov author
1 B van den Bos, W.H.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
22479-5705 B 2059 1991 9 69 0.2 9.61 9.85 G0V N 224751.28-570526.4
22479-5705 B 2059 2017 11 79 0.1 9.61 9.85 G0V N 224751.28-570526.4
22479-5705 B 2059 2019 12 78 0.2 9.61 9.85 G0V N 224751.28-570526.4

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

 
 
WDS 22479-5705 B 2059 (HD 215659) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 22479-5705 B 2059 (HD 215659) : MEASURES
 
 
No records found.

 
 
WDS 22479-5705 (HD 215659) : VIRTUAL EYEPIECE
 
 

22479-5705 B 2059A mag 9.61 Sp G0V 22479-5705 B 2059B sep 0.1 P.A. 68.00 mag 9.85 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 22479-5705 (HD 215659) : ALADIN DSS IMAGE @ 22h 47m 51.28s -57° 05' 26.4"
 
 
 
 
WDS 22479-5705 B 2059 (HD 215659) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

22479-5705 B 2059 distance=0' 22508-5726 SUB 10 distance=32' 22526-5708 RST1149 distance=39' 22495-5742 FIN 288 distance=40' 22514-5733 CPO 95 distance=40' 22506-5630 HJ 5364 distance=42' 22461-5624 BRT2829 distance=44' 22487-5614 UC 4821 distance=53' 22408-5706 B 2058 distance=58' 22428-5751 HJ 5357 distance=61' 22553-5713 RED 19 distance=62' 22473-5603 TDT3707 distance=63' 22404-5635 B 2502 distance=69' 22428-5610 RST2201 distance=70' 22405-5750 HJ 5354 distance=75' 22463-5819 B 2503 distance=75' 22428-5554 NSN 458 distance=83' 22432-5821 KPP1772 distance=85' 22508-5544 UC 4832AB distance=85' 22485-5831 KPP3083 distance=86' 22448-5828 RSS 574 distance=87' 22427-5549 RST2200 distance=88' 22491-5536 HDS3240 distance=90' 22378-5751 B 2057 distance=94' 22382-5616 TDT3630 distance=94' 22532-5834 KPP2604 distance=99' 22469-5844 HJ 5360 distance=99' 23001-5640 B 2905AB distance=104' 23001-5640 B 2905AC distance=104' 23001-5640 B 2905AD distance=104' 22539-5841 TDT3772 distance=107' 22330-5719 TDT3580 distance=122' 22391-5848 HJ 5348 distance=125' 23010-5826 HU 1643 distance=133' 22363-5530 CPO 633 distance=136' 22416-5459 TDT3658 distance=137' 22384-5901 KPP 944 distance=138' 22420-5915 DEA 5 distance=138' 23039-5753 TDT3869 distance=138' 23036-5618 HJ 5379 distance=139' 22483-5447 TDT3715 distance=139' 22309-5654 RST1135 distance=139' 22376-5508 RST1139 distance=146' 23029-5838 TDT3858 distance=152' 22574-5456 HDS3264 distance=152' 22354-5511 HDS3206 distance=155' 22477-5430 I 140 distance=156' 22579-5453 RST1153 distance=158' 23005-5910 B 581 distance=160' 23020-5516 HU 1546 distance=161' 22384-5443 RST1140 distance=164' 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 22479-5705 B 2059 78 0.2
Show 22508-5726 SUB 10 27 2.4 32
Show 22526-5708 RST1149 27 0.9 39
Show 22495-5742 FIN 288 39 1.6 40
Show 22514-5733 CPO 95 171 7.6 40
Show 22506-5630 HJ 5364 95 10.7 42
Show 22461-5624 BRT2829 320 5.2 44
Show 22487-5614 UC 4821 125 12.2 53
Show 22408-5706 B 2058 175 0.4 58
Show 22428-5751 HJ 5357 129 20.7 61
Show 22553-5713 RED 19 173 0.2 62
Show 22473-5603 TDT3707 20 0.5 63
Show 22404-5635 B 2502 210 0.2 69
Show 22428-5610 RST2201 295 0.2 70
Show 22405-5750 HJ 5354 80 24.4 75
Show 22463-5819 B 2503 125 1.7 75
Show 22428-5554 NSN 458 11 1.5 83
Show 22432-5821 KPP1772 179 13.7 85
Show 22508-5544 UC 4832 AB 5 26.9 85
Show 22485-5831 KPP3083 114 13.2 86
Show 22448-5828 RSS 574 175 25.7 87
Show 22427-5549 RST2200 81 1.1 88
Show 22491-5536 HDS3240 186 1.0 90
Show 22378-5751 B 2057 109 0.9 94
Show 22382-5616 TDT3630 73 0.9 94
Show 22532-5834 KPP2604 283 23.7 99
Show 22469-5844 HJ 5360 85 9.6 99
Show 23001-5640 B 2905 AB 150 7.8 104
Show 23001-5640 B 2905 AC 296 26.4 104
Show 23001-5640 B 2905 AD 163 15.1 104
Show 22539-5841 TDT3772 290 0.4 107
Show 22330-5719 TDT3580 160 0.4 122
Show 22391-5848 HJ 5348 272 4.4 125
Show 23010-5826 HU 1643 18 1.7 133
Show 22363-5530 CPO 633 85 10.8 136
Show 22416-5459 TDT3658 180 0.6 137
Show 22384-5901 KPP 944 195 7.8 138
Show 22420-5915 DEA 5 246 45.7 138
Show 23039-5753 TDT3869 56 0.7 138
Show 23036-5618 HJ 5379 328 12.2 139
Show 22483-5447 TDT3715 88 0.6 139
Show 22309-5654 RST1135 136 0.2 139
Show 22376-5508 RST1139 260 1.1 146
Show 23029-5838 TDT3858 159 0.6 152
Show 22574-5456 HDS3264 299 0.8 152
Show 22354-5511 HDS3206 158 0.3 155
Show 22477-5430 I 140 275 4.3 156
Show 22579-5453 RST1153 56 2.8 158
Show 23005-5910 B 581 208 1.9 160
Show 23020-5516 HU 1546 265 1.6 161
Show 22384-5443 RST1140 227 0.5 164

 
 
WDS 22479-5705 : COMPONENTS
 
 
  A
B pa=68.0°
sep=0.10"
 
 
22479-5705 A
 
 
Componente originario normalizzato AB Name HD 215659 Coord arcsec 2000 224751.28-570526.4 Mag 9.61
Spectral class G0V (yellow) PmRA 69.00 PmDE -49.0 SAO 247585
HIP 112561 Tycho2 8826-00070-1 HD 215659 CP CP-5710143
Tycho2
Tycho2 8826-00070-1 Pflag RAmdeg 341.96392543 DEmdeg -57.09077635
PmRA 58.4 PmDE -50.8 E RAmdeg 8 E DEmdeg 7
E pmRA 1.5 E pmDE 1.4 EpRAm 1990.68 EpDEm 1990.96
Num 9 Q RAmdeg 0.9 Q DEmdeg 1.1 Q pmRA 0.9
Q pmDE 1.1 BTmag 9.479 E BTmag 0.018 VTmag 8.911
E VTmag 0.013 Prox 999 TYC T HIP 112561
CCDM AB RAdeg 341.96367722 DEdeg -57.09066028 EpRA 1990 1.70
EpDE 1990 1.78 E RAdeg 7.8 E DEdeg 7.0 Posflg P
Corr 0.1
SAO
SAO 247585 DelFlag RA1950 PmRA1950 0.0079
DE1950 PmDE1950 -0.052 Vmag 8.9 SpType G0
Double code Source 43 CatNum 7200 DM CP-5710143
DMcomp BDsup HD 215659 M HD 0
GC RA1950rad 5.95480431 DE1950rad -1.00101945 PmRA2000 0.0074
PmDE2000 -0.056
Hipparcos
Catalog H HIP 112561 Proxy H RAhms 22 47 51.28
DEdms -57 05 26.4 Vmag 8.86 VarFlag R Vmag H
RAdeg 341.964 DEdeg -57.0907 AstroRef * Plx 4.53
CCDM 22479-5705 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source S Qual A M HIP AB
Theta 69 Rho 0.2 HD 215659 BD
CD CP CP-5710143 Dm number -5710143 VIred 0.63
SpType G0V R SpType Coord arcsec 2000 224751.28-570526.4
Hipparcos 2
HIP 112561 Sn 55 So 3 Nc 2
RArad 5.968391836 DErad -0.9964198755 Plx 4.44 PmRA 58.53
PmDE -52.58 E RArad 0.78 E DErad 0.87 E Plx 1.37
E pmRA 0.85 E pmDE 0.78 Hpmag 8.9705 E Hpmag 0.0019
SHp 0.021 VA 0 BV 0.521 E BV 0.014
VI 0.59
CCDM
Ccdm 22479-5705 RComp Comp A Note1
Note2 Discov num DRAs -2.63 DDEs -26.6
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.6 Sp G0 PmNote *
PmRA 63 PmDE -52 Dm number -5710143 Cat1 CPD
Name2 247585 Cat2 SAO HD 215659 M HD
ADS BDS M ADS BDS N IDS IDS 22416S5737A
HIC 112561
 
 
22479-5705 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 224751.29-570526.4 Mag 9.85 Calc delta mag 0.24
Calc coord yes
CCDM
Ccdm 22479-5705 RComp Comp B Note1
Note2 Discov num B 2059 DRAs DDEs
R dRAs Year 1949 Theta 096 Rho 0.2
Obs 3 Vmag 9.7 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N N IDS IDS 22416S5737B
HIC 112561