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Current system
15566-4429
I 551
HD 142464


Nearby doubles
14' : 15554-4432
KOU 43AB

20' : 15567-4409
TDS9700

31' : 15538-4419
DON1115AB

46' : 15562-4342
I 1583

47' : 15523-4438
CPO9204AB

56' : 15530-4349
KPP 354

57' : 16004-4349
HJ 4823

58' : 16016-4409
RSS 393

67' : 15504-4425
HJ 4808

69' : 15554-4320
B 1309

71' : 15508-4354
I 1582AB

79' : 15564-4310
TDS9698

79' : 15515-4331
SKF1401

81' : 16042-4424
HJ 4827

84' : 15489-4442
CPO9203

84' : 15538-4311
SKF1402

84' : 16038-4356
DON 774

94' : 15551-4601
HJ 4817AB

95' : 15551-4602
HJ 4818

97' : 15520-4306
DON 765

105' : 15483-4524
WFC 169

105' : 15469-4415
I 245

106' : 15567-4242
ELP 35AB

109' : 15574-4240
GHE 39

111' : 16069-4429
CPO9207AB

112' : 15577-4237
SKF1403



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.

15566-4429 I 551 (HD 142464)

 
 
15h 56m 36.33s -44° 28' 05.5" P.A. 260.00 sep 4.4 mag 8.49,11.00 Sp K0
 
 
Coord 2000 15566-4429 Discov num I   551 Comp Coord arcsec 2000 15 56 36.33 -44 28 05.5
Date first 1902 Date last 1999 Obs 6
Pa first 257 Pa last 259.9 P.A. Now (θ) 259.9°
Sep first 6.1 Sep last 4.41 Sep. Now (ρ) 4.41"
Mag pri 8.49 Mag sec 11.00 delta mag (ΔM) 2.51 Spectral class K0 (yellow-orange)
Pri motion ra +023 Sec motion ra
Pri motion dec -002 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 142464 Constellation Norma Tycho2 7850-00616-1 Gaia DR2 5988372334191981568
HD 142464
 
 
WDS 15566-4429 I 551 (HD 142464) : 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
15566-4429 I 551 1999 5 260 4.4 8.49 11.00 K0 D 155636.33-442805.5

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

 
 
WDS 15566-4429 I 551 (HD 142464) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 15566-4429 I 551 (HD 142464) : MEASURES
 
 
No records found.

 
 
WDS 15566-4429 (HD 142464) : VIRTUAL EYEPIECE
 
 

15566-4429 I 551A mag 8.49 Sp K0 15566-4429 I 551B sep 3.2 P.A. 256.00 mag 11 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 15566-4429 (HD 142464) : ALADIN DSS IMAGE @ 15h 56m 36.33s -44° 28' 05.5"
 
 
 
 
WDS 15566-4429 I 551 (HD 142464) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

15566-4429 I 551 distance=0' 15554-4432 KOU 43AB distance=14' 15554-4432 KOU 43AC distance=14' 15567-4409 TDS9700 distance=20' 15538-4419 DON1115BC distance=31' 15538-4419 DON1115AB distance=31' 15562-4342 I 1583 distance=46' 15523-4438 CPO9204AB distance=47' 15523-4438 CPO9204AC distance=47' 15530-4349 KPP 354 distance=56' 16004-4349 HJ 4823 distance=57' 16016-4409 RSS 393 distance=58' 15504-4425 HJ 4808 distance=67' 15554-4320 B 1309 distance=69' 15508-4354 I 1582AB distance=71' 15508-4354 I 1582AC distance=71' 15564-4310 TDS9698 distance=79' 15515-4331 SKF1401 distance=79' 16042-4424 HJ 4827 distance=81' 15489-4442 CPO9203 distance=84' 15538-4311 SKF1402 distance=84' 16038-4356 DON 774 distance=84' 15503-4524 I 548A,BC distance=88' 15503-4524 DON 764BC distance=88' 15551-4601 HJ 4817BC distance=94' 15551-4601 HJ 4817BD distance=94' 15551-4601 HJ 4817AB distance=94' 15551-4602 HJ 4818 distance=95' 15520-4306 DON 765 distance=97' 15483-4524 WFC 169 distance=105' 15469-4415 I 245 distance=105' 15567-4242 ELP 35AB distance=106' 15567-4242 ELP 35AC distance=106' 15574-4240 GHE 39 distance=109' 16046-4320 HJ 4828A,BC distance=111' 16046-4320 DON 777BC distance=111' 16069-4429 CPO9207AB distance=111' 16069-4429 CPO9207AC distance=111' 15577-4237 SKF1403 distance=112' 15459-4434 DON 757 distance=116' 16073-4417 DON 778 distance=116' 15568-4232 TSN 62 distance=117' 15516-4616 TDS9664 distance=120' 16017-4616 HJ 4824 distance=121' 15449-4409 TDS9610 distance=127' 15567-4219 BIL 5 distance=129' 15467-4314 I 1276 distance=131' 15457-4330 TSN 174 distance=132' 16090-4439 SKF1404 distance=133' 16012-4632 SEE 254AB distance=134' 16012-4632 SEE 254Aa,Ab distance=134' 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 15566-4429 I 551 260 4.4
Show 15554-4432 KOU 43 AB 347 6.8 14
Show 15554-4432 KOU 43 AC 350 6.4 14
Show 15567-4409 TDS9700 192 1.6 20
Show 15538-4419 DON1115 BC 163 2.1 31
Show 15538-4419 DON1115 AB 180 4.8 31
Show 15562-4342 I 1583 11 1.6 46
Show 15523-4438 CPO9204 AB 45 4.9 47
Show 15523-4438 CPO9204 AC 337 5.5 47
Show 15530-4349 KPP 354 99 3.9 56
Show 16004-4349 HJ 4823 230 32.8 57
Show 16016-4409 RSS 393 209 18.9 58
Show 15504-4425 HJ 4808 58 8.8 67
Show 15554-4320 B 1309 338 0.1 69
Show 15508-4354 I 1582 AB 340 0.4 71
Show 15508-4354 I 1582 AC 337 11.8 71
Show 15564-4310 TDS9698 95 0.6 79
Show 15515-4331 SKF1401 293 285.5 79
Show 16042-4424 HJ 4827 166 17.2 81
Show 15489-4442 CPO9203 225 3.8 84
Show 15538-4311 SKF1402 257 10.8 84
Show 16038-4356 DON 774 117 0.3 84
Show 15503-4524 I 548 A,BC 193 2.9 88
Show 15503-4524 DON 764 BC 259 0.7 88
Show 15551-4601 HJ 4817 BC 323 10.1 94
Show 15551-4601 HJ 4817 BD 274 11.1 94
Show 15551-4601 HJ 4817 AB 293 13.1 94
Show 15551-4602 HJ 4818 294 12.4 95
Show 15520-4306 DON 765 216 0.6 97
Show 15483-4524 WFC 169 222 6.5 105
Show 15469-4415 I 245 332 0.8 105
Show 15567-4242 ELP 35 AB 163 0.1 106
Show 15567-4242 ELP 35 AC 20 6.1 106
Show 15574-4240 GHE 39 193 13.3 109
Show 16046-4320 HJ 4828 A,BC 91 8.5 111
Show 16046-4320 DON 777 BC 326 0.3 111
Show 16069-4429 CPO9207 AB 187 4.9 111
Show 16069-4429 CPO9207 AC 57 9.1 111
Show 15577-4237 SKF1403 110 43.0 112
Show 15459-4434 DON 757 190 3.2 116
Show 16073-4417 DON 778 302 0.1 116
Show 15568-4232 TSN 62 28 240.0 117
Show 15516-4616 TDS9664 103 0.8 120
Show 16017-4616 HJ 4824 243 9.8 121
Show 15449-4409 TDS9610 154 0.5 127
Show 15567-4219 BIL 5 116 0.1 129
Show 15467-4314 I 1276 324 0.2 131
Show 15457-4330 TSN 174 335 0.2 132
Show 16090-4439 SKF1404 152 15.7 133
Show 16012-4632 SEE 254 AB 234 0.7 134
Show 16012-4632 SEE 254 Aa,Ab 356 0.1 134

 
 
WDS 15566-4429 : COMPONENTS
 
 
  A
B pa=256.0°
sep=3.19"
 
 
15566-4429 A
 
 
Componente originario normalizzato AB Name HD 142464 Coord arcsec 2000 155636.33-442805.5 Mag 8.49
Spectral class K0 (yellow-orange) PmRA 23.00 PmDE -2.0 Tycho2 7850-00616-1
HD 142464
Tycho2
Tycho2 7850-00616-1 Pflag RAmdeg 239.15138034 DEmdeg -44.46820951
PmRA -6.0 PmDE -10.7 E RAmdeg 9 E DEmdeg 10
E pmRA 2.7 E pmDE 2.6 EpRAm 1991.57 EpDEm 1991.31
Num 2 Q RAmdeg Q DEmdeg Q pmRA
Q pmDE BTmag 9.741 E BTmag 0.024 VTmag 8.493
E VTmag 0.014 Prox 999 TYC T HIP
CCDM RAdeg 239.15139944 DEdeg -44.46818417 EpRA 1990 1.70
EpDE 1990 1.48 E RAdeg 8.6 E DEdeg 9.9 Posflg
Corr 0.1
 
 
15566-4429 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 155636.04-442806.3 Mag 11 Calc delta mag 2.51
Calc coord yes