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Doubles in session


Current system
15442-4913
I 1274
HD 140147


Nearby doubles
23' : 15433-4853
NZO 58

24' : 15444-4850
RST 793

28' : 15444-4846
RST 794

36' : 15425-4945
BRT 865

38' : 15453-4949
B 2365

38' : 15414-4848
BRT 863

40' : 15457-4837
TDS9616

40' : 15481-4923
B 1791

43' : 15464-4836
KPP2177

46' : 15405-4845
RST 788

47' : 15421-4831
CPO 441

52' : 15492-4930
SKF1033

53' : 15399-4842
CPO 439

57' : 15401-4832
RST 787

60' : 15442-5013
HJ 4797

60' : 15420-4817
HJ 4793

62' : 15489-4832
TDS9639

64' : 15404-4822
HJ 4791

64' : 15378-4902
CPO 436

65' : 15477-5009
B 2368

65' : 15436-5018
CPO9201AB

66' : 15463-4811
RST 797

70' : 15448-4804
CPO 66

70' : 15496-4958
EGN 16AB

70' : 15389-5000
RST 783

72' : 15406-4812
BRT 862



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.

15442-4913 I 1274 (HD 140147)

 
 
15h 44m 11.04s -49° 13' 12.6" P.A. 13.00 sep 0.2 mag 9.50,9.90 Sp A1V
 
 
Coord 2000 15442-4913 Discov num I  1274 Comp Coord arcsec 2000 15 44 11.04 -49 13 12.6
Date first 1926 Date last 2018 Obs 7
Pa first 17 Pa last 13.3 P.A. Now (θ) 13.3°
Sep first 0.2 Sep last 0.186 Sep. Now (ρ) 0.186"
Mag pri 9.50 Mag sec 9.90 delta mag (ΔM) 0.4 Spectral class A1V (white)
Pri motion ra -016 Sec motion ra
Pri motion dec -001 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 140147 Constellation Norma SAO 226120 Tycho2 8304-00799-1
Gaia DR2 5985918602206289792 HD 140147
 
 
WDS 15442-4913 I 1274 (HD 140147) : 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
15442-4913 I 1274 1991 5 21 0.2 9.50 9.90 A1V 154411.04-491312.6
15442-4913 I 1274 2008 6 16 0.2 9.50 9.90 A1V 154411.04-491312.6
15442-4913 I 1274 2018 7 13 0.2 9.50 9.90 A1V 154411.04-491312.6

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

 
 
WDS 15442-4913 I 1274 (HD 140147) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 15442-4913 I 1274 (HD 140147) : MEASURES
 
 
No records found.

 
 
WDS 15442-4913 (HD 140147) : VIRTUAL EYEPIECE
 
 

15442-4913 I 1274A mag 9.5 Sp A1V 15442-4913 I 1274B sep 0.2 P.A. 8.80 mag 9.9 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 15442-4913 (HD 140147) : ALADIN DSS IMAGE @ 15h 44m 11.04s -49° 13' 12.6"
 
 
 
 
WDS 15442-4913 I 1274 (HD 140147) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

15442-4913 I 1274 distance=1' 15433-4853 NZO 58 distance=23' 15444-4850 RST 793 distance=24' 15444-4846 RST 794 distance=28' 15425-4945 BRT 865 distance=36' 15453-4949 B 2365 distance=38' 15414-4848 BRT 863 distance=38' 15457-4837 TDS9616 distance=40' 15481-4923 B 1791 distance=40' 15464-4836 KPP2177 distance=43' 15405-4845 RST 788 distance=46' 15421-4831 CPO 441 distance=47' 15492-4930 SKF1033 distance=52' 15399-4842 CPO 439 distance=53' 15401-4832 RST 787 distance=57' 15442-5013 HJ 4797 distance=60' 15420-4817 HJ 4793 distance=60' 15489-4832 TDS9639 distance=62' 15404-4822 HJ 4791 distance=64' 15378-4902 CPO 436 distance=64' 15477-5009 B 2368 distance=65' 15436-5018 CPO9201AB distance=65' 15436-5018 CPO9201AC distance=65' 15436-5018 CPO9201AD distance=65' 15436-5018 CPO9201AE distance=65' 15463-4811 RST 797 distance=66' 15448-4804 CPO 66 distance=70' 15496-4958 EGN 16AB distance=70' 15496-4958 EGN 16AC distance=70' 15496-4958 EGN 16AD distance=70' 15496-4958 EGN 16AE distance=70' 15496-4958 EGN 16AF distance=70' 15496-4958 EGN 16AG distance=70' 15389-5000 RST 783 distance=70' 15406-4812 BRT 862 distance=72' 15393-4819 RSS 382 distance=73' 15515-4928 I 1277 distance=74' 15378-4834 TDS9566 distance=74' 15447-4759 CPO 103AB distance=75' 15447-4759 KPP3011CD distance=75' 15513-4845 HDS2233 distance=76' 15383-4819 KPP1939 distance=80' 15511-4956 RSS 28 distance=80' 15440-5034 SKF1019 distance=81' 15461-4755 RST 796 distance=82' 15360-4930 RST 780 distance=83' 15391-5022 BRT 860 distance=85' 15398-5027 I 1272 distance=85' 15411-4752 HDS2213 distance=88' 15529-4937 I 1278 distance=89' 15472-4747 BRT 871 distance=92' 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 15442-4913 I 1274 13 0.2 1
Show 15433-4853 NZO 58 271 6.7 23
Show 15444-4850 RST 793 274 0.9 24
Show 15444-4846 RST 794 199 1.6 28
Show 15425-4945 BRT 865 353 3.7 36
Show 15453-4949 B 2365 24 6.2 38
Show 15414-4848 BRT 863 121 4.1 38
Show 15457-4837 TDS9616 210 0.5 40
Show 15481-4923 B 1791 33 0.2 40
Show 15464-4836 KPP2177 101 17.9 43
Show 15405-4845 RST 788 12 1.1 46
Show 15421-4831 CPO 441 300 3.6 47
Show 15492-4930 SKF1033 138 42.5 52
Show 15399-4842 CPO 439 153 4.1 53
Show 15401-4832 RST 787 237 1.3 57
Show 15442-5013 HJ 4797 258 21.1 60
Show 15420-4817 HJ 4793 15 19.3 60
Show 15489-4832 TDS9639 129 2.5 62
Show 15404-4822 HJ 4791 154 9.5 64
Show 15378-4902 CPO 436 324 5.4 64
Show 15477-5009 B 2368 135 1.9 65
Show 15436-5018 CPO9201 AB 71 4.5 65
Show 15436-5018 CPO9201 AC 84 12.7 65
Show 15436-5018 CPO9201 AD 56 14.5 65
Show 15436-5018 CPO9201 AE 280 9.4 65
Show 15463-4811 RST 797 230 2.5 66
Show 15448-4804 CPO 66 160 4.6 70
Show 15496-4958 EGN 16 AB 347 3.2 70
Show 15496-4958 EGN 16 AC 313 4.3 70
Show 15496-4958 EGN 16 AD 106 6.8 70
Show 15496-4958 EGN 16 AE 120 7.8 70
Show 15496-4958 EGN 16 AF 79 8.8 70
Show 15496-4958 EGN 16 AG 57 8.9 70
Show 15389-5000 RST 783 50 1.8 70
Show 15406-4812 BRT 862 162 4.4 72
Show 15393-4819 RSS 382 288 19.2 73
Show 15515-4928 I 1277 8 1.2 74
Show 15378-4834 TDS9566 143 0.7 74
Show 15447-4759 CPO 103 AB 303 6.1 75
Show 15447-4759 KPP3011 CD 80 1.5 75
Show 15513-4845 HDS2233 349 0.3 76
Show 15383-4819 KPP1939 293 15.3 80
Show 15511-4956 RSS 28 347 49.0 80
Show 15440-5034 SKF1019 225 7.9 81
Show 15461-4755 RST 796 169 1.4 82
Show 15360-4930 RST 780 268 6.2 83
Show 15391-5022 BRT 860 80 7.3 85
Show 15398-5027 I 1272 291 0.5 85
Show 15411-4752 HDS2213 29 2.8 88
Show 15529-4937 I 1278 335 0.3 89
Show 15472-4747 BRT 871 50 5.1 92

 
 
WDS 15442-4913 : COMPONENTS
 
 
  A
B pa=8.8°
sep=0.18"
 
 
15442-4913 A
 
 
Componente originario normalizzato AB Name HD 140147 Coord arcsec 2000 154411.04-491312.6 Mag 9.5
Spectral class A1V (white) PmRA -16.00 PmDE -1.0 SAO 226120
Tycho2 8304-00799-1 HD 140147 DM CD-4810247
Tycho2
Tycho2 8304-00799-1 Pflag RAmdeg 236.04602151 DEmdeg -49.22018435
PmRA -7.5 PmDE -6.5 E RAmdeg 9 E DEmdeg 10
E pmRA 1.4 E pmDE 1.1 EpRAm 1990.73 EpDEm 1989.53
Num 7 Q RAmdeg 0.7 Q DEmdeg 0.8 Q pmRA 0.7
Q pmDE 0.8 BTmag 9.140 E BTmag 0.019 VTmag 9.001
E VTmag 0.017 Prox 759 TYC T HIP
CCDM RAdeg 236.04604833 DEdeg -49.22016944 EpRA 1990 1.66
EpDE 1990 1.50 E RAdeg 9.0 E DEdeg 10.0 Posflg
Corr 0.1
SAO
SAO 226120 DelFlag RA1950 PmRA1950 -0.0015
DE1950 PmDE1950 0.001 Vmag 8.5 SpType B9
Double code Source 48 CatNum 13856 DM CP-48 7857
DMcomp BDsup HD 140147 M HD 0
GC RA1950rad 4.10395916 DE1950rad -0.8563033 PmRA2000 -0.0017
PmDE2000 0.002
CCDM
Ccdm 15442-4913 RComp Comp A Note1
Note2 Discov num DRAs -1.14 DDEs -11.5
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.5 Sp B9 PmNote *
PmRA -15 PmDE 1 Dm number -4810247 Cat1 CD
Name2 226120 Cat2 SAO HD 140147 M HD
ADS BDS M ADS BDS N IDS IDS 15370S4854A
HIC
 
 
15442-4913 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 154411.04-491312.4 Mag 9.9 Calc delta mag 0.4
Calc coord yes
CCDM
Ccdm 15442-4913 RComp Comp B Note1
Note2 Discov num I 1274 DRAs DDEs
R dRAs Year 1960 Theta 034 Rho 0.2
Obs 3 Vmag 9.9 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 15370S4854B
HIC