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Doubles in session


Current system
04320-1852
I 727


Nearby doubles
34' : 04331-1922
TOK 86

40' : 04307-1817
GWP 594

44' : 04320-1936
UC 1178

54' : 04346-1930
UC 1189

54' : 04290-1820
GWP 588

63' : 04347-1805
ARA 326

64' : 04274-1855
STN 7

67' : 04363-1917
RST2350

70' : 04302-1747
B 1937

70' : 04362-1819
ARA 327

74' : 04367-1822
B 1938

87' : 04354-2004
DON 71

98' : 04286-1728
ARA 153

103' : 04368-1736
ARA 154

106' : 04368-1733
A 2915

108' : 04381-1749
B 1939

117' : 04402-1853
KPP2060

118' : 04299-2046
KPP3571

123' : 04240-1805
HJ 3647AB

123' : 04333-2054
SKF2470

124' : 04275-1707
HU 440

126' : 04358-1659
TDS2905

127' : 04398-1953
HWE 11

130' : 04404-1940
STN 9

130' : 04405-1807
GWP 606

131' : 04365-2046
UC 1193



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.

04320-1852 I 727

 
 
04h 31m 57.86s -18° 52' 16.1" P.A. 43.00 sep 3.8 mag 10.26,10.88
 
 
Coord 2000 04320-1852 Discov num I   727 Comp Coord arcsec 2000 04 31 57.86 -18 52 16.1
Date first 1910 Date last 2019 Obs 17
Pa first 40 Pa last 42.9 P.A. Now (θ) 42.9°
Sep first 3.0 Sep last 3.829 Sep. Now (ρ) 3.829"
Mag pri 10.26 Mag sec 10.88 delta mag (ΔM) 0.62 Spectral class
Pri motion ra +007 Sec motion ra +076
Pri motion dec -052 Sec motion dec +032
Notes
rPM=1.318
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Eridanus Tycho2 5894-01455-1 Gaia DR2 3170583065936830336
 
 
WDS 04320-1852 I 727 : 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
04320-1852 I 727 2002 10 43 3.8 10.26 10.88 D 043157.86-185216.1
04320-1852 I 727 2010 13 42 4.1 10.26 10.88 043157.86-185216.1
04320-1852 I 727 2015 14 43 3.8 10.26 10.88 043157.86-185216.1
04320-1852 I 727 2019 16 44 3.8 10.26 10.88 043157.86-185216.1

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

 
 
WDS 04320-1852 I 727 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 04320-1852 I 727 : MEASURES
 
 
No records found.

 
 
WDS 04320-1852 : VIRTUAL EYEPIECE
 
 

04320-1852 I 727A mag 10.26 04320-1852 I 727B sep 3.7 P.A. 41.30 mag 10.88 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 04320-1852 : ALADIN DSS IMAGE @ 04h 31m 57.86s -18° 52' 16.1"
 
 
 
 
WDS 04320-1852 I 727 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

04320-1852 I 727 distance=1' 04331-1922 TOK 86 distance=34' 04307-1817 GWP 594 distance=40' 04320-1936 UC 1178 distance=44' 04346-1930 UC 1189 distance=54' 04290-1820 GWP 588 distance=54' 04347-1805 ARA 326 distance=63' 04274-1855 STN 7 distance=64' 04363-1917 RST2350 distance=67' 04302-1747 B 1937 distance=70' 04362-1819 ARA 327 distance=70' 04367-1822 B 1938 distance=74' 04354-2004 DON 71 distance=87' 04286-1728 ARA 153 distance=98' 04368-1736 ARA 154 distance=103' 04368-1733 A 2915 distance=106' 04381-1749 B 1939 distance=108' 04402-1853 KPP2060 distance=117' 04299-2046 KPP3571 distance=118' 04240-1805 HJ 3647AB distance=123' 04240-1805 HJ 3647AC distance=123' 04240-1805 HJ 3647BC distance=123' 04333-2054 SKF2470 distance=123' 04275-1707 HU 440 distance=124' 04358-1659 TDS2905 distance=126' 04398-1953 HWE 11 distance=127' 04404-1940 STN 9 distance=130' 04405-1807 GWP 606 distance=130' 04365-2046 UC 1193 distance=131' 04226-1916 B 1936 distance=136' 04398-1734 GWP 603 distance=136' 04333-2108 LDS 122 distance=138' 04330-1633 CRI 7BC distance=141' 04330-1633 CRI 7Ba,Bb distance=141' 04312-2113 UC 1176 distance=141' 04330-1633 CRI 7AB distance=141' 04421-1914 GWP 609 distance=146' 04307-1627 HJ 3653 distance=147' 04325-2119 DON 69 distance=148' 04218-1804 ARA 325 distance=154' 04332-2127 TDS2893 distance=157' 04208-1920 SEE 36 distance=161' 04289-2129 HTS 5 distance=163' 04429-1758 B 1940 distance=165' 04410-1709 KPP2610 distance=166' 04207-1806 ARA 324 distance=167' 04279-2130 BU 184 distance=168' 04353-1607 CRC 47 distance=172' 04256-1625 SKF2468 distance=174' 04436-1801 ARA 328 distance=175' 04273-2135 TDS2855 distance=176' 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 04320-1852 I 727 43 3.8 1
Show 04331-1922 TOK 86 359 18.7 34
Show 04307-1817 GWP 594 310 18.0 40
Show 04320-1936 UC 1178 185 9.1 44
Show 04346-1930 UC 1189 195 23.3 54
Show 04290-1820 GWP 588 3 108.4 54
Show 04347-1805 ARA 326 205 9.5 63
Show 04274-1855 STN 7 185 4.8 64
Show 04363-1917 RST2350 241 1.9 67
Show 04302-1747 B 1937 120 0.2 70
Show 04362-1819 ARA 327 255 9.0 70
Show 04367-1822 B 1938 286 0.2 74
Show 04354-2004 DON 71 261 5.2 87
Show 04286-1728 ARA 153 35 10.0 98
Show 04368-1736 ARA 154 305 5.8 103
Show 04368-1733 A 2915 329 0.2 106
Show 04381-1749 B 1939 172 0.1 108
Show 04402-1853 KPP2060 205 16.5 117
Show 04299-2046 KPP3571 295 1.7 118
Show 04240-1805 HJ 3647 AB 259 29.8 123
Show 04240-1805 HJ 3647 AC 317 41.8 123
Show 04240-1805 HJ 3647 BC 2 36.6 123
Show 04333-2054 SKF2470 88 6.0 123
Show 04275-1707 HU 440 316 1.8 124
Show 04358-1659 TDS2905 351 3.1 126
Show 04398-1953 HWE 11 100 3.6 127
Show 04404-1940 STN 9 135 0.1 130
Show 04405-1807 GWP 606 91 164.9 130
Show 04365-2046 UC 1193 270 49.9 131
Show 04226-1916 B 1936 72 2.6 136
Show 04398-1734 GWP 603 78 129.3 136
Show 04333-2108 LDS 122 194 249.3 138
Show 04330-1633 CRI 7 BC 163 22.4 141
Show 04330-1633 CRI 7 Ba,Bb 356 0.1 141
Show 04312-2113 UC 1176 242 66.0 141
Show 04330-1633 CRI 7 AB 154 37.3 141
Show 04421-1914 GWP 609 218 151.1 146
Show 04307-1627 HJ 3653 157 39.6 147
Show 04325-2119 DON 69 128 2.4 148
Show 04218-1804 ARA 325 34 6.9 154
Show 04332-2127 TDS2893 290 0.8 157
Show 04208-1920 SEE 36 342 8.0 161
Show 04289-2129 HTS 5 30 17.4 163
Show 04429-1758 B 1940 20 1.5 165
Show 04410-1709 KPP2610 293 23.9 166
Show 04207-1806 ARA 324 102 6.6 167
Show 04279-2130 BU 184 248 1.9 168
Show 04353-1607 CRC 47 132 7.9 172
Show 04256-1625 SKF2468 275 149.0 174
Show 04436-1801 ARA 328 93 7.6 175
Show 04273-2135 TDS2855 300 0.6 176

 
 
WDS 04320-1852 : COMPONENTS
 
 
  A
B pa=41.3°
sep=3.74"
 
 
04320-1852 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 043157.86-185216.1 Mag 10.26 PmRA 7.00
PmDE -52.0 Tycho2 5894-01455-1
Tycho2
Tycho2 5894-01455-1 Pflag RAmdeg 67.99108777 DEmdeg -18.87114598
PmRA 6.8 PmDE -52.3 E RAmdeg 24 E DEmdeg 26
E pmRA 1.6 E pmDE 1.7 EpRAm 1988.61 EpDEm 1988.33
Num 6 Q RAmdeg 2.2 Q DEmdeg 2.9 Q pmRA 2.2
Q pmDE 2.9 BTmag 10.820 E BTmag 0.044 VTmag 10.260
E VTmag 0.038 Prox 38 TYC T HIP
CCDM RAdeg 67.99107139 DEdeg -18.87102500 EpRA 1990 1.73
EpDE 1990 1.67 E RAdeg 24.7 E DEdeg 26.5 Posflg
Corr 0.2
CCDM
Ccdm 04320-1852 RComp Comp A Note1
Note2 Discov num DRAs -2.08 DDEs -14.7
R dRAs 66 Year Theta Rho
Obs 2 Vmag 9.8 Sp PmNote
PmRA PmDE Dm number -19 948 Cat1 BD
Name2 Cat2 HD M HD
ADS BDS A 3290 M ADS BDS N IDS IDS 04275S1905A
HIC
 
 
04320-1852 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 043158.03-185213.3 Mag 10.88 PmRA 76.00
PmDE 32.0 Tycho2 5894-01455-2 Calc delta mag 0.62 Calc coord yes
Tycho2
Tycho2 5894-01455-2 Pflag RAmdeg 67.99186129 DEmdeg -18.87028821
PmRA 13.1 PmDE -21.3 E RAmdeg 42 E DEmdeg 44
E pmRA 3.8 E pmDE 4.0 EpRAm 1990.10 EpDEm 1989.96
Num 2 Q RAmdeg Q DEmdeg Q pmRA
Q pmDE BTmag 11.552 E BTmag 0.073 VTmag 10.884
E VTmag 0.066 Prox 38 TYC T HIP
CCDM RAdeg 67.99182944 DEdeg -18.87023889 EpRA 1990 1.72
EpDE 1990 1.67 E RAdeg 42.1 E DEdeg 44.8 Posflg
Corr 0.2
CCDM
Ccdm 04320-1852 RComp Comp B Note1
Note2 Discov num I 727 DRAs DDEs
R dRAs Year 1911 Theta 040 Rho 3.5
Obs 4 Vmag 10.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 3290 M ADS BDS N IDS IDS 04275S1905B
HIC