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Current system
07303-5657
FIN 105
HD 60231


Nearby doubles
38' : 07311-5734
HJ 3980AB

42' : 07354-5659
TDS4965

46' : 07321-5615
BRT2535

54' : 07272-5744
BRT3115

56' : 07337-5746
LPO 10

57' : 07345-5613
TDS4948

64' : 07331-5756
LPO 9

67' : 07372-5733
TDS4987

71' : 07376-5735
RST 264

72' : 07387-5717
SKF 460

75' : 07245-5756
HJ 3971

76' : 07214-5721
ELP 19

77' : 07245-5558
RST 250

78' : 07334-5811
RST 260

78' : 07209-5647
HJ 3962AB

81' : 07283-5539
HU 1425

85' : 07368-5803
RST 263

87' : 07236-5806
RST 249

88' : 07401-5624
BRT3116

90' : 07208-5743
TDS4723

90' : 07355-5539
TDS4968

91' : 07204-5618
VIG 10AB

92' : 07203-5741
HJ 3961

93' : 07329-5528
RST 258

93' : 07379-5551
RST 266

95' : 07417-5652
HDS1086



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.

07303-5657 FIN 105 (HD 60231)

 
 
07h 30m 15.00s -56° 57' 28.6" P.A. 70.00 sep 0.2 mag 9.55,9.62 Sp F6V+F6V
 
 
Coord 2000 07303-5657 Discov num FIN 105 Comp Coord arcsec 2000 07 30 15.00 -56 57 28.6
Date first 1929 Date last 2018 Obs 10
Pa first 149 Pa last 70.2 P.A. Now (θ) 62.2°
Sep first 0.3 Sep last 0.247 Sep. Now (ρ) 0.223"
Mag pri 9.55 Mag sec 9.62 delta mag (ΔM) 0.07 Spectral class F6V+F6V (yellow-white/yellow-white)
Pri motion ra +031 Sec motion ra +031
Pri motion dec -018 Sec motion dec -018
Notes N O (See Notes, Orbital solution)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 60231 Constellation Carina SAO 235249 Tycho2 8559-00897-1
HD 60231
 
 
ORBITAL ELEMENTS
 
 
Period (P)170y Periastron (T)2046.15y Semi-major axis (a)0.244a
Eccentricity (e)0.578 Inclination (i)153.5° Longitude of periastron (ω)107.1°
Node (Ω)52.1° Notes ReferenceDoc2020d
Equinox2000 Last observation2018 Grade3(1=Definitive, 9=Indet.)
label theta rho
2000 91.7 0.309
2001 90.7 0.307
2002 89.7 0.304
2003 88.7 0.302
2004 87.7 0.299
2005 86.6 0.296
2006 85.6 0.293
2007 84.5 0.290
2008 83.4 0.286
2009 82.2 0.283
2010 81.1 0.280
2011 79.9 0.276
2012 78.7 0.272
2013 77.4 0.269
2014 76.1 0.265
2015 74.8 0.261
2016 73.4 0.256
2017 72.0 0.252
2018 70.5 0.248
2019 69.0 0.243
2020 67.4 0.238
2021 65.7 0.233
2022 64.0 0.228
2023 62.2 0.223
2024 60.3 0.218
2025 58.3 0.212
2026 56.2 0.206
2027 54.0 0.201
2028 51.6 0.194
2029 49.1 0.188
2030 46.4 0.182


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


 
  


wds07303-5657a.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic		  
 
 
WDS 07303-5657 FIN 105 (HD 60231) : NOTES
 
 
discov_num notes refcode
FIN 105 Ma,Mb = 1.35 +/- 0.13 , 1.33 +/- 0.13 \msun. GmJ2022
 
 
REFERENCES
 
 
refcode metd author reference
Doc2020d orb - Docobo, J.A., Mendez, R.A., Campo, P., Costa, E., & Gomez, J. 2020IAUDS.201....1A
Doc2020d Inf. Circ. 201, 1, 2020
GmJ2022 orb j Gomez, J., Docobo, J.A., Campo, P.P., Andrade, M., Mendez, R.A. & Costa, E. 2022MNRAS.509.4229G
GmJ2022 +not MNRAS 509, 4229, 2022
 
 
DISCOVERER
 
 
idgroup discov author
1 FIN Finsen, W.S.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
07303-5657 FIN 105 1991 9 112 0.4 9.55 9.62 F6V 073015.00-565728.6
07303-5657 FIN 105 2018 10 70 0.2 9.55 9.62 F6V 073015.00-565728.6

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

 
 
WDS 07303-5657 FIN 105 (HD 60231) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 07303-5657 FIN 105 (HD 60231) : MEASURES
 
 
No records found.

 
 
WDS 07303-5657 (HD 60231) : VIRTUAL EYEPIECE
 
 

07303-5657 FIN 105A mag 9.55 Sp F6V 07303-5657 FIN 105B sep 0.1 P.A. 56.60 mag 9.62 Sp F6V 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 07303-5657 (HD 60231) : ALADIN DSS IMAGE @ 07h 30m 15.00s -56° 57' 28.6"
 
 
 
 
WDS 07303-5657 FIN 105 (HD 60231) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

07303-5657 FIN 105 distance=0' 07311-5734 HJ 3980AB distance=38' 07311-5734 HJ 3980AC distance=38' 07311-5734 HJ 3980BC distance=38' 07354-5659 TDS4965 distance=42' 07321-5615 BRT2535 distance=46' 07272-5744 BRT3115 distance=54' 07337-5746 LPO 10 distance=56' 07345-5613 TDS4948 distance=57' 07331-5756 LPO 9 distance=64' 07372-5733 TDS4987 distance=67' 07376-5735 RST 264 distance=71' 07387-5717 SKF 460 distance=72' 07245-5756 HJ 3971 distance=75' 07214-5721 ELP 19 distance=76' 07245-5558 RST 250 distance=77' 07209-5647 RST 247BC distance=78' 07334-5811 RST 260 distance=78' 07209-5647 HJ 3962AB distance=78' 07283-5539 HU 1425 distance=81' 07368-5803 RST 263 distance=85' 07236-5806 RST 249 distance=87' 07401-5624 BRT3116 distance=88' 07208-5743 TDS4723 distance=90' 07355-5539 TDS4968 distance=90' 07204-5618 VIG 10AB distance=91' 07204-5618 VIG 10AC distance=91' 07204-5618 VIG 10AD distance=91' 07203-5741 HJ 3961 distance=92' 07329-5528 RST 258 distance=93' 07379-5551 RST 266 distance=93' 07417-5652 HDS1086 distance=95' 07276-5525 RST 253 distance=96' 07380-5545 RST 265 distance=98' 07185-5721 DAM 442CD distance=99' 07185-5721 HDS1013Aa,Ab distance=99' 07185-5721 RST 244AB distance=99' 07185-5721 TOK 116AC distance=99' 07185-5721 RST 244Ba,Bb distance=99' 07295-5518 HJ 3974 distance=100' 07229-5535 HJ 3967 distance=103' 07395-5548 HDS1084 distance=104' 07242-5830 LDS 181AC distance=105' 07231-5825 UC 1570 distance=105' 07241-5832 KPP2936AB distance=107' 07196-5554 CPO 152 distance=109' 07330-5510 HJ 3984AB distance=111' 07330-5510 HJ 3984AC distance=111' 07175-5738 TDS4678 distance=112' 07387-5528 RST 269 distance=115' 07436-5735 KPP3727 distance=115' 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 07303-5657 FIN 105 70 0.2
Show 07311-5734 HJ 3980 AB 138 23.6 38
Show 07311-5734 HJ 3980 AC 154 21.3 38
Show 07311-5734 HJ 3980 BC 257 6.6 38
Show 07354-5659 TDS4965 136 0.6 42
Show 07321-5615 BRT2535 260 5.8 46
Show 07272-5744 BRT3115 50 3.9 54
Show 07337-5746 LPO 10 194 13.1 56
Show 07345-5613 TDS4948 167 1.3 57
Show 07331-5756 LPO 9 159 4.4 64
Show 07372-5733 TDS4987 16 0.4 67
Show 07376-5735 RST 264 313 1.8 71
Show 07387-5717 SKF 460 12.3 72
Show 07245-5756 HJ 3971 181 15.2 75
Show 07214-5721 ELP 19 221 5.9 76
Show 07245-5558 RST 250 350 0.8 77
Show 07209-5647 RST 247 BC 251 0.9 78
Show 07334-5811 RST 260 118 3.6 78
Show 07209-5647 HJ 3962 AB 107 8.6 78
Show 07283-5539 HU 1425 153 5.0 81
Show 07368-5803 RST 263 143 0.2 85
Show 07236-5806 RST 249 53 0.5 87
Show 07401-5624 BRT3116 70 4.4 88
Show 07208-5743 TDS4723 66 3.0 90
Show 07355-5539 TDS4968 131 0.5 90
Show 07204-5618 VIG 10 AB 8 4.1 91
Show 07204-5618 VIG 10 AC 63 4.5 91
Show 07204-5618 VIG 10 AD 9 5.4 91
Show 07203-5741 HJ 3961 257 14.4 92
Show 07329-5528 RST 258 108 2.0 93
Show 07379-5551 RST 266 236 0.3 93
Show 07417-5652 HDS1086 46 0.2 95
Show 07276-5525 RST 253 54 3.8 96
Show 07380-5545 RST 265 83 2.8 98
Show 07185-5721 DAM 442 CD 356 5.3 99
Show 07185-5721 HDS1013 Aa,Ab 89 0.4 99
Show 07185-5721 RST 244 AB 261 2.9 99
Show 07185-5721 TOK 116 AC 37 19.6 99
Show 07185-5721 RST 244 Ba,Bb 0.9 99
Show 07295-5518 HJ 3974 239 5.0 100
Show 07229-5535 HJ 3967 140 59.7 103
Show 07395-5548 HDS1084 211 0.2 104
Show 07242-5830 LDS 181 AC 196 129.3 105
Show 07231-5825 UC 1570 93 12.0 105
Show 07241-5832 KPP2936 AB 265 1.9 107
Show 07196-5554 CPO 152 90 7.4 109
Show 07330-5510 HJ 3984 AB 240 10.3 111
Show 07330-5510 HJ 3984 AC 244 66.3 111
Show 07175-5738 TDS4678 319 0.5 112
Show 07387-5528 RST 269 179 1.3 115
Show 07436-5735 KPP3727 84 1.9 115

 
 
WDS 07303-5657 : COMPONENTS
 
 
  A
B pa=56.6°
sep=0.15"
 
 
07303-5657 A
 
 
Componente originario normalizzato AB Name HD 60231 Coord arcsec 2000 073015.00-565728.6 Mag 9.55
Spectral class F6V (yellow-white) PmRA 31.00 PmDE -18.0 SAO 235249
Tycho2 8559-00897-1 HD 60231 DM CP-56 1360
Tycho2
Tycho2 8559-00897-1 Pflag RAmdeg 112.56258365 DEmdeg -56.95797317
PmRA 31.3 PmDE -17.9 E RAmdeg 9 E DEmdeg 9
E pmRA 1.5 E pmDE 1.3 EpRAm 1990.63 EpDEm 1990.39
Num 9 Q RAmdeg 1.0 Q DEmdeg 0.8 Q pmRA 1.0
Q pmDE 0.8 BTmag 9.486 E BTmag 0.019 VTmag 8.926
E VTmag 0.015 Prox 587 TYC T HIP
CCDM RAdeg 112.56245083 DEdeg -56.95793250 EpRA 1990 1.70
EpDE 1990 1.79 E RAdeg 9.1 E DEdeg 8.5 Posflg
Corr 0.0
SAO
SAO 235249 DelFlag RA1950 PmRA1950 0.0085
DE1950 PmDE1950 -0.023 Vmag 8.8 SpType G5
Double code Source 43 CatNum 1917 DM CP-56 1360
DMcomp BDsup HD 60231 M HD 0
GC RA1950rad 1.96029201 DE1950rad -0.99224439 PmRA2000 0.0087
PmDE2000 -0.023
CCDM
Ccdm 07303-5657 RComp Comp A Note1
Note2 Discov num DRAs -2.64 DDEs -28.8
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.3 Sp G5 PmNote *
PmRA 70 PmDE -23 Dm number -56 1360 Cat1 CPD
Name2 235249 Cat2 SAO HD 60231 M HD
ADS BDS M ADS BDS N IDS IDS 07283S5645A
HIC
 
 
07303-5657 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 073015.02-565728.5 Mag 9.62 Spectral class F6V (yellow-white)
PmRA 31.00 PmDE -18.0 Calc delta mag 0.07 Calc coord yes
CCDM
Ccdm 07303-5657 RComp Comp B Note1
Note2 Discov num FIN 105 DRAs DDEs
R dRAs Year 1951 Theta 122 Rho 0.4
Obs 4 Vmag 9.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 07283S5645B
HIC