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Doubles in session


Current system
08443-2016
I 813
HD 74612


Nearby doubles
28' : 08461-2004
TDS6084

32' : 08430-2041
ARA1060

36' : 08417-2018
J 2645

39' : 08442-1938
ARA 647

45' : 08416-1953
RST4418

54' : 08438-1923
GWP1071

59' : 08484-2027
TDS6110

60' : 08417-1929
TDS6041

64' : 08405-2049
ARA1059

65' : 08414-1927
RSS 169

69' : 08442-1908
TDS6066

70' : 08405-2101
ARA1058

70' : 08457-2121
J 1531

70' : 08447-2126
HDS1260AB

74' : 08449-2129
B 1988

77' : 08445-2133
ARA1459

81' : 08389-2038
ARA1056

81' : 08395-2100
RST5506

84' : 08401-2114
BHA 10

84' : 08495-2054
J 1532

86' : 08387-1944
BU 207

87' : 08382-2026
ARA1055

89' : 08476-1859
LDS 235

90' : 08380-2013
KPP2964

91' : 08477-1856
J 2647

93' : 08499-1928
GWP1089



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.

08443-2016 I 813 (HD 74612)

 
 
08h 44m 18.44s -20° 16' 00.5" P.A. 297.00 sep 3.2 mag 7.51,11.49 Sp K0III dist. 176.06 pc (574.31 l.y.)
 
 
Coord 2000 08443-2016 Discov num I   813 Comp Coord arcsec 2000 08 44 18.44 -20 16 00.5
Date first 1910 Date last 2015 Obs 8
Pa first 300 Pa last 296.8 P.A. Now (θ) 296.8°
Sep first 4.0 Sep last 3.237 Sep. Now (ρ) 3.237"
Mag pri 7.51 Mag sec 11.49 delta mag (ΔM) 3.98 Spectral class K0III (yellow-orange)
Pri motion ra -006 Sec motion ra -007
Pri motion dec -004 Sec motion dec -005
Notes
rPM=0.164 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 74612 Constellation Pyxis SAO 176381 HIP 42878
Tycho2 6020-02298-1 Gaia DR2 5704975273680992896 HD 74612 BD BD-19 2515
Distance 176.06 Distance ly 574.31
 
 
WDS 08443-2016 I 813 (HD 74612) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
I__1895 Ma - Innes, R.T.A. 1895MNRAS..55..312I
I__1895 +Mb MNRAS 55, 312,544, 1895
I__1896 Mb - Innes, R.T.A. 1896JBAA....6..261I
I__1896 J. British Astron. Assoc. 6, 261, 1896
I__1897a Ma - Innes, R.T.A. 1897MNRAS..57..533I
I__1897a MNRAS 57, 533, 1897 (data also in I__1897b, 1897AN....143..171I
I__1897a I__1897c) 1897AN....144...89I
I__1897b Ma - Innes, R.T.A. 1897AN....143..171I
I__1897b AN 143, 171, 1897
I__1897c Ma - Innes, R.T.A. 1897AN....144...89I
I__1897c AN 144, 89, 1897
I__1897d Ma - Innes, R.T.A. 1897AN....145...93I
I__1897d AN 145, 93, 1897
I__1897e Ma - Innes, R.T.A. 1897MNRAS..57..456I
I__1897e +Mb MNRAS 57, 456, 1897
I__1897f Ma - Innes, R.T.A. 1897MNRAS..58...48I
I__1897f MNRAS 58, 48, 1897
I__1897g Ma - Innes, R.T.A. 1897AJ.....18...65I
I__1897g AJ 18, 65, 1897
I__1898 Ma - Innes, R.T.A. 1898AN....146..369I
I__1898 AN 146, 369, 1898
I__1899 Ma - Innes, R.T.A. 1899QB4.C22v2......
I__1899 Ann. Cape Obs. 2, Pt.2, 1899 (Innes Reference Catalog)
I__1901 Ma - Innes, R.T.A. 1901MNRAS..61..575.
I__1901 MNRAS 61, 575, 1901 (data also in I__1905) 1905AnCap...2....4I
I__1902a Ma - Innes, R.T.A. 1902MNRAS..62..470I
I__1902a MNRAS 62, 470, 1902 (data also in I__1905) 1905AnCap...2....4I
I__1902b Ma - Innes, R.T.A. 1902MNRAS..63...76I
I__1902b MNRAS 63, 76, 1902 (some data also in I__1905) 1905AnCap...2....4I
I__1903 - Innes, R.T.A. 1903MNRAS..64..130I
I__1903 MNRAS 64, 130, 1903 (data also in I__1905) 1905AnCap...2....4I
I__1903b Ma - Innes, R.T.A. 1903Obs....26..285I
I__1903b Obs 26, 285, 1903 (some data also in I__1905) 1905AnCap...2....4I
I__1905 Ma - Innes, R.T.A. 1905AnCap...2....4I
I__1905 Ann. Cape Obs. 2, Pt.4, 1905
I__1907 Ma - Innes, R.T.A. 1907Obs....30...61I
I__1907 Obs 30, 61, 1907
I__1908 - Innes, R.T.A. 1908Obs....31..289I
I__1908 Obs 31, 289, 1908 (measures also in I__1909)
I__1909 Ma - Innes, R.T.A. .
I__1909 Transvaal Obs. Circ. 1, 1, 1909
I__1910 Ma - Innes, R.T.A. .
I__1910 Transvaal Obs. Circ. 1, 21, 1910
I__1911 Ma - Innes, R.T.A. .
I__1911 Transvaal Obs. Circ. 1, 61, 1911
I__1912 Ma - Innes, R.T.A. .
I__1912 Transvaal Obs. Circ. 1, 111, 1912
I__1913a Ma - Innes, R.T.A. 1913CiUO....4...31.
I__1913a Union Obs. Johannesburg Circ. 4, 31, 1913
I__1913b Ma - Innes, R.T.A. (measure by Simpkins, R.P.) 1913CiUO....4...31.
I__1913b Union Obs. Johannesburg Circ. 4, 31, 1913
I__1914 Ma - Innes, R.T.A. 1914CiUO...14...97.
I__1914 Union Obs. Johannesburg Circ. 14, 97, 1914
I__1915a Ma - Innes, R.T.A. 1915CiUO...24..185.
I__1915a Union Obs. Johannesburg Circ. 24, 185, 1915
I__1915b Ma - Innes, R.T.A. (measure by Cox, G.W.) 1915CiUO...24..185.
I__1915b Union Obs. Johannesburg Circ. 24, 185, 1915
I__1915c Ma - Innes, R.T.A. (measure by Johnson, E.L.) 1915CiUO...24..185.
I__1915c Union Obs. Johannesburg Circ. 24, 185, 1915
I__1915d Ma - Innes, R.T.A. (measure by Simpkins, R.P.) 1915CiUO...24..185.
I__1915d Union Obs. Johannesburg Circ. 24, 185, 1915
I__1915e - Innes, R.T.A. 1915Obs....38..221I
I__1915e Obs 38, 221, 1915 (measures also in I__1916) 1916CiUO...33..249I
I__1915f - Innes, R.T.A. 1915Obs....38..333I
I__1915f Obs 38, 333, 1915 (measures also in I__1915) 1915CiUO...24..185I
I__1916a Ma - Innes, R.T.A. 1916CiUO...33..249I
I__1916a Union Obs. Johannesburg Circ. 33, 249, 1916
I__1916b Ma - Innes, R.T.A. (measure by Simpkins, R.P.) 1916CiUO...33..249I
I__1916b Union Obs. Johannesburg Circ. 33, 249, 1916
I__1916c Ma - Innes, R.T.A. (measure by van der Spuy, K.) 1916CiUO...33..249I
I__1916c Union Obs. Johannesburg Circ. 33, 249, 1916
I__1917a Ma - Innes, R.T.A. 1917CiUO...37..285I
I__1917a Union Obs. Johannesburg Circ. 37, 285, 1917
I__1917b Ma - Innes, R.T.A. (measure by Johnson, E.L.) 1917CiUO...37..285I
I__1917b Union Obs. Johannesburg Circ. 37, 285, 1917
I__1917c Ma - Innes, R.T.A. (measure by van der Spuy, K.) 1917CiUO...37..285I
I__1917c Union Obs. Johannesburg Circ. 37, 285, 1917
I__1917d Ma - Innes, R.T.A. (measure by Worssell, W.M.) 1917CiUO...37..285I
I__1917d Union Obs. Johannesburg Circ. 37, 285, 1917
I__1918 Ma - Innes, R.T.A. 1918CiUO...41..339I
I__1918 Union Obs. Johannesburg Circ. 41, 339, 1918
I__1927a Ma - Innes, R.T.A. 1927sdsc.book.....I
I__1927a +Po Southern Double Star Cat. 1927
I__1927b Ma - Innes, R.T.A. & van den Bos, W.H. 1927sdsc.book.....I
I__1927b Southern Double Star Cat. 1927
I__1932A Ma - Innes, R.T.A. 1932QB821.A43......
I__1932A cited in ADS (Aitken Double Star Cat.), 1932
I__1948a Ma - Innes, R.T.A. 1948CiUO..106..193I
I__1948a +Po Union Obs. Johannesburg Circ. 106, 193, 1948
I__1948b Ma - Innes, R.T.A. (measure by Simpkins, R.P.) 1948CiUO..106..193I
I__1948b Union Obs. Johannesburg Circ. 106, 193, 1948
I__9999 Ma - Innes, R.T.A. ...................
I__9999 +Mb Unpublished, manuscript or reference not found.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
08443-2016 I 813 1991 6 297 3.3 7.51 11.49 K0III 084418.44-201600.5
08443-2016 I 813 2015 8 297 3.2 7.51 11.49 K0III 084418.44-201600.5

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

 
 
WDS 08443-2016 I 813 (HD 74612) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 08443-2016 I 813 (HD 74612) : MEASURES
 
 
No records found.

 
 
WDS 08443-2016 (HD 74612) : VIRTUAL EYEPIECE
 
 

08443-2016 I 813A mag 7.51 Sp K0III 08443-2016 I 813B sep 3.1 P.A. 298.30 mag 11.49 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 08443-2016 (HD 74612) : ALADIN DSS IMAGE @ 08h 44m 18.44s -20° 16' 00.5"
 
 
 
 
WDS 08443-2016 I 813 (HD 74612) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

08443-2016 I 813 distance=1' 08461-2004 TDS6084 distance=28' 08430-2041 ARA1060 distance=32' 08417-2018 J 2645 distance=36' 08442-1938 ARA 647 distance=39' 08416-1953 RST4418 distance=45' 08438-1923 GWP1071 distance=54' 08484-2027 TDS6110 distance=59' 08417-1929 TDS6041 distance=60' 08405-2049 ARA1059 distance=64' 08414-1927 RSS 169 distance=65' 08442-1908 TDS6066 distance=69' 08405-2101 ARA1058 distance=70' 08457-2121 J 1531 distance=70' 08447-2126 HDS1260AB distance=70' 08447-2126 TOK 395AC distance=70' 08447-2126 TOK 395BC distance=70' 08449-2129 B 1988 distance=74' 08445-2133 ARA1459 distance=77' 08389-2038 ARA1056 distance=81' 08395-2100 RST5506 distance=81' 08401-2114 BHA 10 distance=84' 08495-2054 J 1532 distance=84' 08387-1944 BU 207 distance=86' 08382-2026 ARA1055 distance=87' 08476-1859 LDS 235 distance=89' 08380-2013 KPP2964 distance=90' 08477-1856 J 2647 distance=91' 08499-1928 GWP1089 distance=93' 08432-2149 B 1987 distance=95' 08376-2029 TDS 480 distance=96' 08362-2049 ARA1054 distance=105' 08431-1833 LDS3811 distance=106' 08518-2026 B 1109 distance=106' 08518-2036 RST2586 distance=107' 08367-2008 ARA 644 distance=107' 08365-2026 TDS5974 distance=110' 08391-2139 ARA1458 distance=111' 08385-2131 TDS6001 distance=111' 08360-2005 J 1527 distance=119' 08363-2104 I 355 distance=123' 08498-2155 B 2189 distance=126' 08397-1828 BRT1465 distance=126' 08514-1859 NSN 339 distance=127' 08457-1810 TDS6082 distance=128' 08523-1913 GWP1096 distance=130' 08362-2121 ARA1456 distance=130' 08389-1825 TDS6007 distance=135' 08444-1801 RST2579 distance=136' 08539-2026 RSS 178 distance=136' 08366-1846 ARA 402 distance=142' 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 08443-2016 I 813 297 3.2 1
Show 08461-2004 TDS6084 308 1.0 28
Show 08430-2041 ARA1060 314 10.1 32
Show 08417-2018 J 2645 306 6.8 36
Show 08442-1938 ARA 647 151 9.5 39
Show 08416-1953 RST4418 139 0.5 45
Show 08438-1923 GWP1071 168 109.3 54
Show 08484-2027 TDS6110 183 0.7 59
Show 08417-1929 TDS6041 337 2.1 60
Show 08405-2049 ARA1059 90 9.9 64
Show 08414-1927 RSS 169 264 9.6 65
Show 08442-1908 TDS6066 243 0.8 69
Show 08405-2101 ARA1058 142 11.6 70
Show 08457-2121 J 1531 15 7.7 70
Show 08447-2126 HDS1260 AB 136 0.5 70
Show 08447-2126 TOK 395 AC 175 0.6 70
Show 08447-2126 TOK 395 BC 153 0.1 70
Show 08449-2129 B 1988 197 0.5 74
Show 08445-2133 ARA1459 15 7.8 77
Show 08389-2038 ARA1056 129 6.3 81
Show 08395-2100 RST5506 37 2.5 81
Show 08401-2114 BHA 10 163 5.7 84
Show 08495-2054 J 1532 197 10.2 84
Show 08387-1944 BU 207 102 4.4 86
Show 08382-2026 ARA1055 229 10.7 87
Show 08476-1859 LDS 235 238 30.4 89
Show 08380-2013 KPP2964 180 1.5 90
Show 08477-1856 J 2647 114 6.2 91
Show 08499-1928 GWP1089 51 10.8 93
Show 08432-2149 B 1987 121 1.5 95
Show 08376-2029 TDS 480 37 0.8 96
Show 08362-2049 ARA1054 277 12.3 105
Show 08431-1833 LDS3811 341 17.0 106
Show 08518-2026 B 1109 21 0.7 106
Show 08518-2036 RST2586 18 0.2 107
Show 08367-2008 ARA 644 36 13.1 107
Show 08365-2026 TDS5974 315 0.5 110
Show 08391-2139 ARA1458 255 7.5 111
Show 08385-2131 TDS6001 354 0.9 111
Show 08360-2005 J 1527 334 6.6 119
Show 08363-2104 I 355 42 0.8 123
Show 08498-2155 B 2189 85 2.0 126
Show 08397-1828 BRT1465 149 3.6 126
Show 08514-1859 NSN 339 242 3.9 127
Show 08457-1810 TDS6082 164 2.1 128
Show 08523-1913 GWP1096 205 103.9 130
Show 08362-2121 ARA1456 66 5.7 130
Show 08389-1825 TDS6007 102 0.7 135
Show 08444-1801 RST2579 49 1.1 136
Show 08539-2026 RSS 178 113 6.2 136
Show 08366-1846 ARA 402 152 11.8 142

 
 
WDS 08443-2016 : COMPONENTS
 
 
  A
B pa=298.3°
sep=3.08"
 
 
08443-2016 A
 
 
Componente originario normalizzato AB Name HD 74612 Coord arcsec 2000 084418.44-201600.5 Mag 7.51
Spectral class K0III (yellow-orange) PmRA -6.00 PmDE -4.0 SAO 176381
HIP 42878 Tycho2 6020-02298-1 HD 74612 BD BD-19 2515
Tycho2
Tycho2 6020-02298-1 Pflag RAmdeg 131.07682420 DEmdeg -20.26681531
PmRA -5.9 PmDE -3.6 E RAmdeg 5 E DEmdeg 5
E pmRA 1.2 E pmDE 1.4 EpRAm 1990.97 EpDEm 1991.17
Num 12 Q RAmdeg 1.6 Q DEmdeg 1.2 Q pmRA 1.7
Q pmDE 1.2 BTmag 8.689 E BTmag 0.016 VTmag 7.514
E VTmag 0.011 Prox 32 TYC T HIP 42878
CCDM A RAdeg 131.07683972 DEdeg -20.26680667 EpRA 1990 1.49
EpDE 1990 1.45 E RAdeg 4.6 E DEdeg 4.9 Posflg
Corr 0.2
SAO
SAO 176381 DelFlag RA1950 PmRA1950 -0.0041
DE1950 PmDE1950 -0.017 Vmag 7.5 SpType K0
Double code Source 22 CatNum 3861 DM BD-19 2515
DMcomp BDsup HD 74612 M HD 0
GC RA1950rad 2.2778884 DE1950rad -0.35055079 PmRA2000 -0.0038
PmDE2000 -0.013
Hipparcos
Catalog H HIP 42878 Proxy H RAhms 08 44 18.44
DEdms -20 16 00.5 Vmag 7.38 VarFlag R Vmag H
RAdeg 131.077 DEdeg -20.2668 AstroRef A Plx 5
CCDM 08443-2016 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual C M HIP AB
Theta 297 Rho 3.248 HD 74612 BD BD-19 2515
CD CP Dm number -19 2515 VIred 0.96
SpType K0III R SpType Coord arcsec 2000 084418.44-201600.5
Hipparcos 2
HIP 42878 Sn 15 So 3 Nc 2
RArad 2.287722415 DErad -0.3537225609 Plx 5.68 PmRA -6.77
PmDE -5 E RArad 0.68 E DErad 0.56 E Plx 0.92
E pmRA 0.75 E pmDE 0.6 Hpmag 7.5427 E Hpmag 0.0006
SHp 0.009 VA 0 BV 1 E BV 0.495
VI 0.96
CCDM
Ccdm 08443-2016 RComp Comp A Note1
Note2 Discov num DRAs 0.18 DDEs -1.9
R dRAs 10 Year Theta Rho
Obs 2 Vmag 7.5 Sp K0 PmNote *
PmRA -58 PmDE -17 Dm number -19 2515 Cat1 BD
Name2 176381 Cat2 SAO HD 74612 M HD
ADS BDS A 6969 M ADS BDS N IDS IDS 08398S1954A
HIC 42878
 
 
08443-2016 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 084418.25-201559.0 Mag 11.49 PmRA -7.00
PmDE -5.0 Calc delta mag 3.98 Calc coord yes
CCDM
Ccdm 08443-2016 RComp Comp B Note1
Note2 Discov num I 813 DRAs DDEs
R dRAs Year 1911 Theta 300 Rho 3.3
Obs 4 Vmag 13.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 6969 M ADS BDS N IDS IDS 08398S1954B
HIC 42878