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Doubles in session


Current system
12358-6150
RST 4503
HD 109517


Nearby doubles
6' : 12351-6150
TOB 95

20' : 12335-6200
TDS8434

21' : 12357-6130
TOB 96

26' : 12324-6143
TOB 90

27' : 12323-6144
TOB 89

27' : 12379-6129
TDS8462

33' : 12312-6155
JNN 175AB

36' : 12379-6118
KPP3874

38' : 12342-6115
TDS8441

45' : 12419-6204
POM 10AB

47' : 12390-6232
RST4504

47' : 12304-6124
TDS 667

48' : 12301-6125
TDS8413

49' : 12295-6210
VVV 8

50' : 12289-6152
I 36

51' : 12333-6103
TDS 669

52' : 12371-6241
TDS8459

52' : 12320-6107
TOB 87

53' : 12288-6206
TDS8404

54' : 12433-6141
TDS8500

57' : 12310-6106
TDS8417

57' : 12307-6107
TDS8415

57' : 12423-6117
TDS8491

57' : 12332-6057
B 802

58' : 12298-6113
TDS8412

58' : 12410-6106
KPP 749



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.

12358-6150 RST 4503 (HD 109517)

 
 
12h 35m 50.18s -61° 50' 27.3" P.A. 123.00 sep 0.1 mag 9.20,9.93 Sp B9V dist. 1428.57 pc (4660 l.y.)
 
 
Coord 2000 12358-6150 Discov num RST4503 Comp Coord arcsec 2000 12 35 50.18 -61 50 27.3
Date first 1939 Date last 2020 Obs 8
Pa first 356 Pa last 123 P.A. Now (θ) 123°
Sep first 0.2 Sep last 0.147 Sep. Now (ρ) 0.147"
Mag pri 9.20 Mag sec 9.93 delta mag (ΔM) 0.73 Spectral class B9V (blue-white)
Pri motion ra -020 Sec motion ra
Pri motion dec +003 Sec motion dec
Notes O (Orbital solution)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 109517 Constellation Crux SAO 251967 HIP 61479
Tycho2 8988-00903-1 Gaia DR2 6054730369177817856 HD 109517 CP CP-61 3303
Distance 1428.57 Distance ly 4660
 
 
ORBITAL ELEMENTS
 
 
Period (P)300y Periastron (T)1729.08y Semi-major axis (a)0.21a
Eccentricity (e)0.317 Inclination (i)53° Longitude of periastron (ω)25°
Node (Ω)120.9° Notes ReferenceTok2020g
Equinox2000 Last observation2020 Grade5(1=Definitive, 9=Indet.)
label theta rho
2000 94.9 0.143
2001 96.3 0.144
2002 97.8 0.145
2003 99.2 0.145
2004 100.6 0.146
2005 102.0 0.147
2006 103.4 0.147
2007 104.8 0.148
2008 106.2 0.148
2009 107.6 0.148
2010 109.0 0.149
2011 110.3 0.149
2012 111.7 0.149
2013 113.1 0.149
2014 114.4 0.149
2015 115.8 0.148
2016 117.2 0.148
2017 118.6 0.148
2018 120.0 0.147
2019 121.4 0.147
2020 122.8 0.146
2021 124.2 0.145
2022 125.6 0.144
2023 127.1 0.143
2024 128.6 0.142
2025 130.1 0.141
2026 131.6 0.140
2027 133.2 0.138
2028 134.8 0.137
2029 136.4 0.135
2030 138.1 0.134


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


 
  


wds12358-6150a.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic		  
 
 
WDS 12358-6150 RST 4503 (HD 109517) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Tok2020g orb - Tokovinin, A. 2020IAUDS.201....1A
Tok2020g Inf. Circ. 201, 1, 2020
 
 
DISCOVERER
 
 
idgroup discov author
1 RST Rossiter, R.A.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12358-6150 RST4503 1991 6 84 0.2 9.20 9.93 B9V 123550.18-615027.3
12358-6150 RST4503 2018 7 120 0.1 9.20 9.93 B9V 123550.18-615027.3
12358-6150 RST4503 2020 8 123 0.1 9.20 9.93 B9V O 123550.18-615027.3

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

 
 
WDS 12358-6150 RST 4503 (HD 109517) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 12358-6150 RST 4503 (HD 109517) : MEASURES
 
 
No records found.

 
 
WDS 12358-6150 (HD 109517) : VIRTUAL EYEPIECE
 
 

12358-6150 RST4503A mag 9.2 Sp B9V 12358-6150 RST4503B sep 0.1 P.A. 144.00 mag 9.93 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 12358-6150 (HD 109517) : ALADIN DSS IMAGE @ 12h 35m 50.18s -61° 50' 27.3"
 
 
 
 
WDS 12358-6150 RST 4503 (HD 109517) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

12358-6150 RST4503 distance=0' 12351-6150 TOB 95 distance=6' 12335-6200 TDS8434 distance=20' 12357-6130 TOB 96 distance=21' 12324-6143 TOB 90 distance=26' 12323-6144 TOB 89 distance=27' 12379-6129 TDS8462 distance=27' 12312-6155 JNN 175AB distance=33' 12312-6155 JNN 175AC distance=33' 12312-6155 JNN 175AD distance=33' 12312-6155 JNN 175AE distance=33' 12312-6155 JNN 175AF distance=33' 12379-6118 KPP3874 distance=36' 12342-6115 TDS8441 distance=38' 12419-6204 POM 10AB distance=45' 12419-6204 POM 10AC distance=45' 12390-6232 RST4504 distance=47' 12304-6124 TDS 667 distance=47' 12301-6125 TDS8413 distance=48' 12295-6210 VVV 8 distance=49' 12289-6152 I 36 distance=50' 12333-6103 TDS 669 distance=51' 12371-6241 TDS8459 distance=52' 12320-6107 TOB 87 distance=52' 12288-6206 TDS8404 distance=53' 12433-6141 TDS8500 distance=54' 12283-6146 CPO 12A,BC distance=54' 12283-6146 RST4499AD distance=54' 12283-6146 RST4499BC distance=54' 12310-6106 TDS8417 distance=57' 12307-6107 TDS8415 distance=57' 12423-6117 TDS8491 distance=57' 12332-6057 B 802 distance=57' 12298-6113 TDS8412 distance=58' 12410-6106 KPP 749 distance=58' 12291-6228 I 1098 distance=61' 12413-6105 TOB 110 distance=61' 12347-6251 VVV 9 distance=62' 12436-6116 TOB 115 distance=66' 12293-6103 TDS8410 distance=67' 12264-6154 WFC 126 distance=67' 12449-6132 TDS8512 distance=67' 12384-6255 COO 139 distance=67' 12425-6101 HDS1781AB distance=69' 12425-6101 KOU 14AC distance=69' 12452-6213 COO 140 distance=70' 12456-6211 HDS1791 distance=73' 12385-6301 TDS8468 distance=74' 12252-6201 TOB 72 distance=76' 12313-6042 TDS8418AB distance=77' 12313-6042 DAM 579AC distance=77' 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 12358-6150 RST4503 123 0.1
Show 12351-6150 TOB 95 71 38.1 6
Show 12335-6200 TDS8434 306 2.4 20
Show 12357-6130 TOB 96 95 42.3 21
Show 12324-6143 TOB 90 215 13.2 26
Show 12323-6144 TOB 89 226 44.3 27
Show 12379-6129 TDS8462 228 1.9 27
Show 12312-6155 JNN 175 AB 115 0.1 33
Show 12312-6155 JNN 175 AC 101 2.4 33
Show 12312-6155 JNN 175 AD 106 4.3 33
Show 12312-6155 JNN 175 AE 83 2.7 33
Show 12312-6155 JNN 175 AF 83 4.9 33
Show 12379-6118 KPP3874 152 2.0 36
Show 12342-6115 TDS8441 161 2.1 38
Show 12419-6204 POM 10 AB 115 2.9 45
Show 12419-6204 POM 10 AC 155 3.9 45
Show 12390-6232 RST4504 75 0.6 47
Show 12304-6124 TDS 667 84 2.3 47
Show 12301-6125 TDS8413 177 0.9 48
Show 12295-6210 VVV 8 57 13.1 49
Show 12289-6152 I 36 325 21.6 50
Show 12333-6103 TDS 669 258 1.3 51
Show 12371-6241 TDS8459 179 1.2 52
Show 12320-6107 TOB 87 211 21.9 52
Show 12288-6206 TDS8404 117 0.9 53
Show 12433-6141 TDS8500 164 0.6 54
Show 12283-6146 CPO 12 A,BC 184 2.2 54
Show 12283-6146 RST4499 AD 331 7.9 54
Show 12283-6146 RST4499 BC 32 0.2 54
Show 12310-6106 TDS8417 56 0.6 57
Show 12307-6107 TDS8415 341 0.6 57
Show 12423-6117 TDS8491 143 7.5 57
Show 12332-6057 B 802 175 0.5 57
Show 12298-6113 TDS8412 1.0 58
Show 12410-6106 KPP 749 310 6.5 58
Show 12291-6228 I 1098 269 1.2 61
Show 12413-6105 TOB 110 89 14.9 61
Show 12347-6251 VVV 9 213 33.3 62
Show 12436-6116 TOB 115 130 19.3 66
Show 12293-6103 TDS8410 137 2.0 67
Show 12264-6154 WFC 126 174 9.7 67
Show 12449-6132 TDS8512 351 0.8 67
Show 12384-6255 COO 139 285 2.3 67
Show 12425-6101 HDS1781 AB 76 0.4 69
Show 12425-6101 KOU 14 AC 213 5.1 69
Show 12452-6213 COO 140 97 4.8 70
Show 12456-6211 HDS1791 152 0.1 73
Show 12385-6301 TDS8468 66 0.9 74
Show 12252-6201 TOB 72 100 18.8 76
Show 12313-6042 TDS8418 AB 270 1.7 77
Show 12313-6042 DAM 579 AC 343 4.2 77

 
 
WDS 12358-6150 : COMPONENTS
 
 
  A
B pa=144.0°
sep=0.10"
 
 
12358-6150 A
 
 
Componente originario normalizzato AB Name HD 109517 Coord arcsec 2000 123550.18-615027.3 Mag 9.2
Spectral class B9V (blue-white) PmRA -20.00 PmDE 3.0 SAO 251967
HIP 61479 Tycho2 8988-00903-1 HD 109517 CP CP-61 3303
Tycho2
Tycho2 8988-00903-1 Pflag RAmdeg 188.95905938 DEmdeg -61.84092480
PmRA -6.9 PmDE -6.5 E RAmdeg 7 E DEmdeg 7
E pmRA 1.5 E pmDE 1.5 EpRAm 1990.77 EpDEm 1990.90
Num 10 Q RAmdeg 1.3 Q DEmdeg 0.9 Q pmRA 1.3
Q pmDE 0.8 BTmag 8.882 E BTmag 0.017 VTmag 8.776
E VTmag 0.014 Prox 999 TYC T HIP 61479
CCDM AS RAdeg 188.95909361 DEdeg -61.84090972 EpRA 1990 1.56
EpDE 1990 1.71 E RAdeg 7.3 E DEdeg 6.7 Posflg P
Corr -0.2
SAO
SAO 251967 DelFlag RA1950 PmRA1950 -0.0025
DE1950 PmDE1950 -0.015 Vmag 8.8 SpType B9
Double code Source 43 CatNum 3649 DM CP-61 3303
DMcomp BDsup HD 109517 M HD 0
GC RA1950rad 3.28543293 DE1950rad -1.07451978 PmRA2000 -0.0032
PmDE2000 -0.01
Hipparcos
Catalog H HIP 61479 Proxy H RAhms 12 35 50.18
DEdms -61 50 27.3 Vmag 8.72 VarFlag R Vmag G
RAdeg 188.959 DEdeg -61.8409 AstroRef * Plx -0.37
CCDM 12358-6150 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source S Qual A M HIP AS
Theta 84 Rho 0.158 HD 109517 BD
CD CP CP-61 3303 Dm number -61 3303 VIred 0.13
SpType B9V R SpType Coord arcsec 2000 123550.18-615027.3
Hipparcos 2
HIP 61479 Sn 55 So 3 Nc 2
RArad 3.2979582582 DErad -1.0793274657 Plx -0.7 PmRA -8.77
PmDE -7.38 E RArad 0.77 E DErad 0.76 E Plx 1.09
E pmRA 0.9 E pmDE 0.8 Hpmag 8.7495 E Hpmag 0.0015
SHp 0.019 VA 0 BV 0.12 E BV 0.015
VI 0.13
CCDM
Ccdm 12358-6150 RComp Comp A Note1
Note2 Discov num DRAs 2.10 DDEs -27.5
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.4 Sp B9 PmNote *
PmRA -18 PmDE -15 Dm number -61 3303 Cat1 CPD
Name2 251967 Cat2 SAO HD 109517 M HD
ADS BDS M ADS BDS N IDS IDS 12301S6117A
HIC 61479
 
 
12358-6150 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 123550.19-615027.4 Mag 9.93 Calc delta mag 0.73
Calc coord yes
CCDM
Ccdm 12358-6150 RComp Comp B Note1
Note2 Discov num RST4503 DRAs DDEs
R dRAs Year 1939 Theta 356 Rho 0.2
Obs 1 Vmag 9.4 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 12301S6117B
HIC 61479