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Doubles in session


Current system
15417-4531
I 542
HD 139737


Nearby doubles
10' : 15423-4525
DON 753

28' : 15393-4542
CPO 438AB

29' : 15438-4549
TDS9603

35' : 15446-4547
HJ 4800

38' : 15381-4536
B 1788

44' : 15377-4542
CPO9200

44' : 15421-4448
BRT 864

49' : 15422-4619
TDS9596

51' : 15432-4443
I 403

52' : 15412-4440
CVN 94AB

54' : 15378-4605
B 2361

56' : 15433-4624
RST 791

61' : 15458-4613
BRT 869

64' : 15441-4629
RST5537

70' : 15359-4457
HJ 4788

71' : 15483-4524
WFC 169

73' : 15459-4434
DON 757

75' : 15435-4644
KPP1883

83' : 15416-4409
LDS 536

85' : 15355-4626
I 970

86' : 15343-4456
BRT 857

88' : 15337-4559
LDS 532

89' : 15344-4449
BRT 858

89' : 15348-4624
DON 743

90' : 15449-4409
TDS9610

91' : 15362-4642
TDS9559



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.

15417-4531 I 542 (HD 139737)

 
 
15h 41m 39.77s -45° 31' 23.3" P.A. 186.00 sep 2.7 mag 9.08,10.21 Sp A9V
 
 
Coord 2000 15417-4531 Discov num I   542 Comp Coord arcsec 2000 15 41 39.77 -45 31 23.3
Date first 1909 Date last 2016 Obs 10
Pa first 190 Pa last 185.9 P.A. Now (θ) 185.9°
Sep first 2.5 Sep last 2.71 Sep. Now (ρ) 2.71"
Mag pri 9.08 Mag sec 10.21 delta mag (ΔM) 1.13 Spectral class A9V (white)
Pri motion ra -018 Sec motion ra -011
Pri motion dec +003 Sec motion dec -022
Notes
rPM=1.055
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 139737 Constellation Lupus SAO 226072 Tycho2 8296-02769-1
Gaia DR2 5988785235154374912 HD 139737 DM CP-45 7560
 
 
WDS 15417-4531 I 542 (HD 139737) : 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
15417-4531 I 542 1992 7 186 2.7 9.08 10.21 A9V 154139.77-453123.3
15417-4531 I 542 1998 8 186 2.8 9.08 10.21 A9V 154139.77-453123.3
15417-4531 I 542 2015 9 186 2.7 9.08 10.21 A9V 154139.77-453123.3
15417-4531 I 542 2016 10 186 2.7 9.08 10.21 A9V 154139.77-453123.3

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

 
 
WDS 15417-4531 I 542 (HD 139737) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 15417-4531 I 542 (HD 139737) : MEASURES
 
 
No records found.

 
 
WDS 15417-4531 (HD 139737) : VIRTUAL EYEPIECE
 
 

15417-4531 I 542A mag 9.08 Sp A9V 15417-4531 I 542B sep 2.7 P.A. 184.10 mag 10.21 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 15417-4531 (HD 139737) : ALADIN DSS IMAGE @ 15h 41m 39.77s -45° 31' 23.3"
 
 
 
 
WDS 15417-4531 I 542 (HD 139737) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

15417-4531 I 542 distance=0' 15423-4525 DON 753 distance=10' 15393-4542 CPO 438AB distance=28' 15393-4542 CPO 438AC distance=28' 15438-4549 TDS9603 distance=29' 15446-4547 HJ 4800 distance=35' 15381-4536 B 1788 distance=38' 15377-4542 CPO9200 distance=44' 15421-4448 BRT 864 distance=44' 15422-4619 TDS9596 distance=49' 15432-4443 I 403 distance=51' 15412-4440 CVN 94AB distance=52' 15412-4440 CVN 94AC distance=52' 15412-4440 CVN 94AD distance=52' 15412-4440 CVN 94AE distance=52' 15412-4440 CVN 94AF distance=52' 15412-4440 CVN 94AG distance=52' 15412-4440 WIS 292AH distance=52' 15378-4605 B 2361 distance=54' 15433-4624 RST 791 distance=56' 15458-4613 BRT 869 distance=61' 15441-4629 RST5537 distance=64' 15359-4457 HJ 4788 distance=70' 15483-4524 WFC 169 distance=71' 15459-4434 DON 757 distance=73' 15435-4644 KPP1883 distance=75' 15416-4409 LDS 536 distance=83' 15355-4626 I 970 distance=85' 15343-4456 BRT 857 distance=86' 15337-4559 LDS 532 distance=88' 15344-4449 BRT 858 distance=89' 15348-4624 DON 743 distance=89' 15449-4409 TDS9610 distance=90' 15362-4642 TDS9559 distance=91' 15503-4524 DON 764BC distance=91' 15503-4524 I 548A,BC distance=91' 15489-4442 CPO9203 distance=92' 15415-4703 HDS2215 distance=92' 15469-4415 I 245 distance=95' 15455-4702 BRT 868 distance=99' 15445-4357 DON 755 distance=100' 15332-4443 DON 741 distance=102' 15463-4703 BRT 870 distance=103' 15455-4713 BRT 867 distance=109' 15357-4400 KPP1184 distance=111' 15460-4715 RST 795 distance=114' 15516-4616 TDS9664 distance=114' 15504-4425 HJ 4808 distance=115' 15308-4525 KOU 37AB distance=115' 15308-4525 KOU 37AC distance=115' 15512-4629 HJ 4810 distance=115' 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 15417-4531 I 542 186 2.7
Show 15423-4525 DON 753 265 2.2 10
Show 15393-4542 CPO 438 AB 330 4.9 28
Show 15393-4542 CPO 438 AC 2 9.0 28
Show 15438-4549 TDS9603 250 1.9 29
Show 15446-4547 HJ 4800 9 6.4 35
Show 15381-4536 B 1788 252 3.3 38
Show 15377-4542 CPO9200 319 13.8 44
Show 15421-4448 BRT 864 144 3.0 44
Show 15422-4619 TDS9596 146 9.4 49
Show 15432-4443 I 403 256 0.4 51
Show 15412-4440 CVN 94 AB 46 2.7 52
Show 15412-4440 CVN 94 AC 109 6.4 52
Show 15412-4440 CVN 94 AD 311 4.5 52
Show 15412-4440 CVN 94 AE 272 5.3 52
Show 15412-4440 CVN 94 AF 91 5.9 52
Show 15412-4440 CVN 94 AG 143 8.6 52
Show 15412-4440 WIS 292 AH 106 824.6 52
Show 15378-4605 B 2361 341 2.7 54
Show 15433-4624 RST 791 39 1.4 56
Show 15458-4613 BRT 869 340 3.6 61
Show 15441-4629 RST5537 55 1.1 64
Show 15359-4457 HJ 4788 12 2.1 70
Show 15483-4524 WFC 169 222 6.5 71
Show 15459-4434 DON 757 190 3.2 73
Show 15435-4644 KPP1883 347 14.7 75
Show 15416-4409 LDS 536 109 16.1 83
Show 15355-4626 I 970 104 3.7 85
Show 15343-4456 BRT 857 21 4.8 86
Show 15337-4559 LDS 532 329 26.0 88
Show 15344-4449 BRT 858 167 5.2 89
Show 15348-4624 DON 743 11 1.7 89
Show 15449-4409 TDS9610 154 0.5 90
Show 15362-4642 TDS9559 13 0.8 91
Show 15503-4524 DON 764 BC 259 0.7 91
Show 15503-4524 I 548 A,BC 193 2.9 91
Show 15489-4442 CPO9203 225 3.8 92
Show 15415-4703 HDS2215 36 0.1 92
Show 15469-4415 I 245 332 0.8 95
Show 15455-4702 BRT 868 15 4.1 99
Show 15445-4357 DON 755 288 0.6 100
Show 15332-4443 DON 741 345 0.8 102
Show 15463-4703 BRT 870 186 3.0 103
Show 15455-4713 BRT 867 37 4.1 109
Show 15357-4400 KPP1184 70 9.2 111
Show 15460-4715 RST 795 144 2.4 114
Show 15516-4616 TDS9664 103 0.8 114
Show 15504-4425 HJ 4808 58 8.8 115
Show 15308-4525 KOU 37 AB 106 5.6 115
Show 15308-4525 KOU 37 AC 228 9.1 115
Show 15512-4629 HJ 4810 61 17.7 115

 
 
WDS 15417-4531 : COMPONENTS
 
 
  A
B pa=184.1°
sep=2.70"
 
 
15417-4531 A
 
 
Componente originario normalizzato AB Name HD 139737 Coord arcsec 2000 154139.77-453123.3 Mag 9.08
Spectral class A9V (white) PmRA -18.00 PmDE 3.0 SAO 226072
Tycho2 8296-02769-1 HD 139737 DM CP-45 7560
Tycho2
Tycho2 8296-02769-1 Pflag RAmdeg 235.41570396 DEmdeg -45.52313895
PmRA -19.7 PmDE 0.2 E RAmdeg 10 E DEmdeg 12
E pmRA 1.3 E pmDE 1.2 EpRAm 1990.13 EpDEm 1988.94
Num 5 Q RAmdeg 0.9 Q DEmdeg 3.8 Q pmRA 0.9
Q pmDE 3.9 BTmag 9.375 E BTmag 0.021 VTmag 9.080
E VTmag 0.019 Prox 27 TYC T HIP
CCDM RAdeg 235.41576944 DEdeg -45.52313667 EpRA 1990 1.62
EpDE 1990 1.46 E RAdeg 9.5 E DEdeg 11.7 Posflg D
Corr 0.1
SAO
SAO 226072 DelFlag RA1950 PmRA1950 -0.0031
DE1950 PmDE1950 -0.037 Vmag 8.6 SpType A3
Double code Source 48 CatNum 13777 DM CP-45 7560
DMcomp BDsup HD 139737 M HD 0
GC RA1950rad 4.09355587 DE1950rad -0.79174183 PmRA2000 -0.0031
PmDE2000 -0.035
CCDM
Ccdm 15417-4531 RComp Comp A Note1
Note2 Discov num DRAs -2.42 DDEs -25.5
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.9 Sp A3 PmNote *
PmRA -33 PmDE -37 Dm number -4510129 Cat1 CD
Name2 226072 Cat2 SAO HD 139737 M HD
ADS BDS M ADS BDS N IDS IDS 15347S4512A
HIC
 
 
15417-4531 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 154139.75-453126.0 Mag 10.21 PmRA -11.00
PmDE -22.0 Calc delta mag 1.13 Calc coord yes
CCDM
Ccdm 15417-4531 RComp Comp B Note1
Note2 Discov num I 542 DRAs DDEs
R dRAs Year 1911 Theta 187 Rho 2.6
Obs 2 Vmag 10.1 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 15347S4512B
HIC