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Doubles in session


Current system
04231-3533
I 384


Nearby doubles
27' : 04211-3543
KPP 989

31' : 04209-3520
AOT 10

32' : 04210-3551
KPP2828

43' : 04243-3453
AOT 12

45' : 04219-3614
TDS2835

48' : 04232-3620
HDS 563AB

51' : 04255-3452
KPP3568

52' : 04230-3442
AOT 11

53' : 04249-3445
I 59AB

63' : 04262-3442
PRO 243

71' : 04177-3558
RST2342AB

74' : 04176-3602
UC 1148

79' : 04184-3440
TDS2816

79' : 04247-3649
B 2573

93' : 04307-3539
HJ 3659

96' : 04225-3708
NSN 203

97' : 04220-3357
TDS2836

100' : 04313-3546
I 154

101' : 04188-3407
I 724

103' : 04256-3711
UC 1167

104' : 04170-3645
B 1036

106' : 04316-3554
BU 746

109' : 04249-3346
ALD 24AB

111' : 04190-3354
HJ 3642AB

116' : 04307-3644
SKF1326

121' : 04136-3604
UC 1135



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.

04231-3533 I 384

 
 
04h 23m 07.76s -35° 32' 41.4" P.A. 188.00 sep 18.4 mag 6.51,12.73 Sp K1III dist. 282.49 pc (921.48 l.y.)
 
 
Coord 2000 04231-3533 Discov num I   384 Comp Coord arcsec 2000 04 23 07.76 -35 32 41.4
Date first 1900 Date last 2015 Obs 4
Pa first 187 Pa last 187.8 P.A. Now (θ) 187.8°
Sep first 18.7 Sep last 18.4 Sep. Now (ρ) 18.4"
Mag pri 6.51 Mag sec 12.73 delta mag (ΔM) 6.22 Spectral class K1III (yellow-orange)
Pri motion ra -002 Sec motion ra
Pri motion dec +011 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Eridanus SAO 194971 HIP 20467 Tycho2 7043-00983-1
Gaia DR2 4869299020131460480 HD 27941 HR 1386 GC 5331
CD CD-35 1687 Distance 282.49 Distance ly 921.48
 
 
WDS 04231-3533 I 384 : 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
04231-3533 I 384 1984 2 190 17.7 6.39 13.30 K1III 042307.76-353241.4
04231-3533 I 384 1998 3 188 17.9 6.39 13.30 K1III 042307.76-353241.4
04231-3533 I 384 2015 4 188 18.4 6.51 12.73 K1III 042307.76-353241.4

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

 
 
WDS 04231-3533 I 384 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 04231-3533 I 384 : MEASURES
 
 
No records found.

 
 
WDS 04231-3533 : VIRTUAL EYEPIECE
 
 

04231-3533 I 384A mag 6.51 Sp K1III 04231-3533 I 384B sep 18.3 P.A. 186.40 mag 12.73 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 04231-3533 : ALADIN DSS IMAGE @ 04h 23m 07.76s -35° 32' 41.4"
 
 
 
 
WDS 04231-3533 I 384 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

04231-3533 I 384 distance=0' 04211-3543 KPP 989 distance=27' 04209-3520 AOT 10 distance=31' 04210-3551 KPP2828 distance=32' 04243-3453 AOT 12 distance=43' 04219-3614 TDS2835 distance=45' 04232-3620 HDS 563AB distance=48' 04255-3452 KPP3568 distance=51' 04230-3442 AOT 11 distance=52' 04249-3445 I 59BC distance=52' 04249-3445 I 59AB distance=53' 04249-3445 DAM1313Aa,Ab distance=53' 04249-3445 DAM1313AD distance=53' 04262-3442 PRO 243 distance=63' 04177-3558 RST2342AB distance=71' 04177-3558 SKF1286AB,C distance=71' 04176-3602 UC 1148 distance=74' 04184-3440 TDS2816 distance=79' 04247-3649 B 2573 distance=79' 04307-3539 HJ 3659 distance=93' 04225-3708 NSN 203 distance=96' 04220-3357 TDS2836 distance=97' 04313-3546 I 154 distance=100' 04188-3407 I 724 distance=101' 04256-3711 UC 1167 distance=103' 04170-3645 B 1036 distance=104' 04316-3554 BU 746 distance=106' 04249-3346 ALD 24AB distance=109' 04249-3346 AOT 127AB,C distance=109' 04190-3354 HJ 3642AB distance=111' 04307-3644 SKF1326 distance=116' 04136-3604 UC 1135 distance=121' 04179-3348 I 270Aa,Ab distance=124' 04179-3348 HUB 3AB distance=124' 04179-3348 HJ 3636AC distance=124' 04179-3348 HMM 2Aa1,2 distance=124' 04301-3402 WFC 26 distance=125' 04143-3640 B 1035 distance=127' 04178-3341 RST2343 distance=130' 04190-3333 KPP3564 distance=130' 04277-3334 I 725 distance=132' 04125-3609 HJ 3628 distance=135' 04123-3605 NSN 204 distance=136' 04152-3712 HDS 540 distance=138' 04279-3325 UC 1169AB distance=141' 04346-3539 TOK 488AB distance=141' 04346-3539 WIS 108AC distance=141' 04341-3451 HJ 3663 distance=141' 04294-3335 HJ 3652 distance=142' 04282-3325 TDS2859 distance=143' 04146-3714 KPP 706 distance=144' 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 04231-3533 I 384 188 18.4
Show 04211-3543 KPP 989 293 8.0 27
Show 04209-3520 AOT 10 232 13.9 31
Show 04210-3551 KPP2828 355 19.0 32
Show 04243-3453 AOT 12 292 11.3 43
Show 04219-3614 TDS2835 177 0.6 45
Show 04232-3620 HDS 563 AB 121 0.2 48
Show 04255-3452 KPP3568 22 3.2 51
Show 04230-3442 AOT 11 55 8.1 52
Show 04249-3445 I 59 BC 281 3.7 52
Show 04249-3445 I 59 AB 201 30.0 53
Show 04249-3445 DAM1313 Aa,Ab 119 0.1 53
Show 04249-3445 DAM1313 AD 68 5.8 53
Show 04262-3442 PRO 243 148 2.4 63
Show 04177-3558 RST2342 AB 290 1.2 71
Show 04177-3558 SKF1286 AB,C 62 24.9 71
Show 04176-3602 UC 1148 26 63.3 74
Show 04184-3440 TDS2816 196 0.7 79
Show 04247-3649 B 2573 358 8.9 79
Show 04307-3539 HJ 3659 40 33.7 93
Show 04225-3708 NSN 203 321 1.4 96
Show 04220-3357 TDS2836 156 0.6 97
Show 04313-3546 I 154 135 0.5 100
Show 04188-3407 I 724 224 0.1 101
Show 04256-3711 UC 1167 108 47.8 103
Show 04170-3645 B 1036 137 0.7 104
Show 04316-3554 BU 746 354 1.3 106
Show 04249-3346 ALD 24 AB 319 1.5 109
Show 04249-3346 AOT 127 AB,C 89 6.2 109
Show 04190-3354 HJ 3642 AB 157 5.2 111
Show 04307-3644 SKF1326 270 176.3 116
Show 04136-3604 UC 1135 52 13.4 121
Show 04179-3348 I 270 Aa,Ab 343 0.1 124
Show 04179-3348 HUB 3 AB 163 5.5 124
Show 04179-3348 HJ 3636 AC 8 49.0 124
Show 04179-3348 HMM 2 Aa1,2 33 0.0 124
Show 04301-3402 WFC 26 113 5.6 125
Show 04143-3640 B 1035 14 2.0 127
Show 04178-3341 RST2343 206 0.2 130
Show 04190-3333 KPP3564 249 1.3 130
Show 04277-3334 I 725 241 3.6 132
Show 04125-3609 HJ 3628 50 49.7 135
Show 04123-3605 NSN 204 241 6.4 136
Show 04152-3712 HDS 540 37 0.3 138
Show 04279-3325 UC 1169 AB 71 68.7 141
Show 04346-3539 TOK 488 AB 125 999.9 141
Show 04346-3539 WIS 108 AC 140 999.9 141
Show 04341-3451 HJ 3663 345 31.3 141
Show 04294-3335 HJ 3652 117 10.0 142
Show 04282-3325 TDS2859 48 1.0 143
Show 04146-3714 KPP 706 116 6.3 144

 
 
WDS 04231-3533 : COMPONENTS
 
 
  A
B pa=186.4°
sep=18.34"
 
 
04231-3533 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 042307.76-353241.4 Mag 6.51 Spectral class K1III (yellow-orange)
PmRA -2.00 PmDE 11.0 SAO 194971 HIP 20467
Tycho2 7043-00983-1 HD 27941 HR 1386 GC 5331
CD CD-35 1687
Tycho2
Tycho2 7043-00983-1 Pflag RAmdeg 65.78231905 DEmdeg -35.54481614
PmRA -1.7 PmDE 10.0 E RAmdeg 4 E DEmdeg 4
E pmRA 0.8 E pmDE 0.8 EpRAm 1991.23 EpDEm 1991.24
Num 18 Q RAmdeg 0.5 Q DEmdeg 0.5 Q pmRA 0.5
Q pmDE 0.5 BTmag 8.000 E BTmag 0.016 VTmag 6.512
E VTmag 0.010 Prox 999 TYC T HIP 20467
CCDM RAdeg 65.78232389 DEdeg -35.54483917 EpRA 1990 1.72
EpDE 1990 1.75 E RAdeg 4.0 E DEdeg 3.9 Posflg
Corr 0.1
SAO
SAO 194971 DelFlag RA1950 PmRA1950 -0.001
DE1950 PmDE1950 0.002 Vmag 6.4 SpType G5
Double code Source 70 CatNum 5331 DM CD-35 1687
DMcomp BDsup HD 27941 M HD 0
GC 5331 RA1950rad 1.14010215 DE1950rad -0.62239048 PmRA2000 -0.0005
PmDE2000 0
Hipparcos
Catalog H HIP 20467 Proxy RAhms 04 23 07.76
DEdms -35 32 41.4 Vmag 6.38 VarFlag R Vmag G
RAdeg 65.7823 DEdeg -35.5448 AstroRef Plx 3.88
CCDM 04231-3533 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual S M HIP
Theta Rho HD 27941 BD
CD CD-35 1687 CP Dm number -35 1687 VIred 1.15
SpType K1III R SpType Coord arcsec 2000 042307.76-353241.4
Hipparcos 2
HIP 20467 Sn 5 So 0 Nc 1
RArad 1.1481181648 DErad -0.6203744945 Plx 3.54 PmRA -1.63
PmDE 10.66 E RArad 0.26 E DErad 0.29 E Plx 0.35
E pmRA 0.29 E pmDE 0.38 Hpmag 6.5461 E Hpmag 0.0006
SHp 0.007 VA 0 BV 1.242 E BV 0.006
VI 1.15
CCDM
Ccdm 04231-3533 RComp Comp A Note1
Note2 Discov num DRAs 1.77 DDEs 17.1
R dRAs 56 Year Theta Rho
Obs 2 Vmag 6.3 Sp G5 PmNote *
PmRA -4 PmDE 5 Dm number -35 1687 Cat1 CD
Name2 194971 Cat2 SAO HD 27941 M HD
ADS BDS M ADS BDS N IDS IDS 04195S3547A
HIC 20467
 
 
04231-3533 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 042307.59-353259.6 Mag 12.73 Calc delta mag 6.22
Calc coord yes
CCDM
Ccdm 04231-3533 RComp Comp B Note1
Note2 Discov num I 384 DRAs 1.51 DDEs -0.3
R dRAs 56 Year 1900 Theta 187 Rho 18.7
Obs 1 Vmag 13.3 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 04195S3547B
HIC