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Doubles in session


Current system
17123-4611
I 588
HD 155184


Nearby doubles
11' : 17113-4611
RST5541

12' : 17123-4622
RST 904

18' : 17139-4605
BRT 951

22' : 17132-4630
BRT 950

36' : 17090-4603
BRT 947

37' : 17095-4632
B 2404AB

40' : 17103-4644
DUN 213

44' : 17087-4633
RST 901

44' : 17141-4651
BRT 952

46' : 17135-4527
B 900

49' : 17170-4617
CPO 516

50' : 17146-4528
COO 210AB

58' : 17086-4654
KPP4027

60' : 17066-4609
B 893

61' : 17181-4605
HJ 4929

64' : 17184-4603
DON 830

64' : 17170-4531
BRT 954

72' : 17090-4713
RST 902

75' : 17191-4638
BSO 13AB

76' : 17157-4504
BRT 953

79' : 17063-4524
LDS 583

81' : 17200-4610
HJ 4936

83' : 17154-4727
RST 911

83' : 17099-4453
BRT 949

85' : 17103-4450
CPO 512

85' : 17135-4447
DON 828



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.

17123-4611 I 588 (HD 155184)

 
 
17h 12m 19.72s -46° 11' 00.9" P.A. 156.00 sep 2.2 mag 10.34,10.44 Sp A2III
 
 
Coord 2000 17123-4611 Discov num I   588 Comp Coord arcsec 2000 17 12 19.72 -46 11 00.9
Date first 1909 Date last 2016 Obs 9
Pa first 150 Pa last 155.7 P.A. Now (θ) 155.7°
Sep first 1.8 Sep last 2.236 Sep. Now (ρ) 2.236"
Mag pri 10.34 Mag sec 10.44 delta mag (ΔM) 0.1 Spectral class A2III (white)
Pri motion ra -001 Sec motion ra -002
Pri motion dec -001 Sec motion dec -001
Notes T (Parallax indicates physical)
rPM=0.447
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 155184 Constellation Ara SAO 227708 Tycho2 8328-00066-1
Gaia DR2 5951339747444822400 HD 155184 DM CP-46 8445
 
 
WDS 17123-4611 I 588 (HD 155184) : 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
17123-4611 I 588 1991 7 156 2.2 10.34 10.44 A2III/IV 171219.72-461100.9
17123-4611 I 588 2015 8 156 2.2 10.34 10.44 A2III/IV 171219.72-461100.9
17123-4611 I 588 2016 9 156 2.2 10.34 10.44 A2III T 171219.72-461100.9

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

 
 
WDS 17123-4611 I 588 (HD 155184) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17123-4611 I 588 (HD 155184) : MEASURES
 
 
No records found.

 
 
WDS 17123-4611 (HD 155184) : VIRTUAL EYEPIECE
 
 

17123-4611 I 588A mag 10.34 Sp A2III 17123-4611 I 588B sep 2.1 P.A. 162.60 mag 10.44 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 17123-4611 (HD 155184) : ALADIN DSS IMAGE @ 17h 12m 19.72s -46° 11' 00.9"
 
 
 
 
WDS 17123-4611 I 588 (HD 155184) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17123-4611 I 588 distance=0' 17113-4611 RST5541 distance=11' 17123-4622 RST 904 distance=12' 17139-4605 BRT 951 distance=18' 17132-4630 BRT 950 distance=22' 17090-4603 BRT 947 distance=36' 17095-4632 B 2404AB distance=37' 17095-4632 SIN 100AC distance=37' 17103-4644 DUN 213 distance=40' 17087-4633 RST 901 distance=44' 17141-4651 BRT 952 distance=44' 17135-4527 B 900 distance=46' 17170-4617 CPO 516 distance=49' 17146-4528 COO 210AB distance=50' 17086-4654 KPP4027 distance=58' 17066-4609 B 893 distance=60' 17181-4605 HJ 4929 distance=61' 17184-4603 DON 830 distance=64' 17170-4531 BRT 954 distance=64' 17090-4713 RST 902 distance=72' 17191-4638 BSO 13Ba,Bb distance=75' 17191-4638 BSO 13AB distance=75' 17191-4638 BSO 13AC distance=75' 17191-4638 BSO 13AD distance=75' 17157-4504 BRT 953 distance=76' 17063-4524 LDS 583 distance=79' 17200-4610 HJ 4936 distance=81' 17154-4727 RST 911 distance=83' 17099-4453 BRT 949 distance=83' 17103-4450 CPO 512 distance=85' 17135-4447 DON 828 distance=85' 17066-4715 RST 895 distance=88' 17069-4718 RST 896 distance=88' 17206-4549 BRT 957 distance=90' 17035-4627 B 1843 distance=94' 17164-4735 B 1331 distance=94' 17149-4441 HDS2438 distance=95' 17037-4542 TDT 196 distance=95' 17084-4443 CPO 71 distance=98' 17051-4714 HJ 4913 distance=99' 17216-4632 RST 920 distance=99' 17107-4433 I 1312 distance=100' 17134-4752 RST 905 distance=102' 17029-4645 COO 207 distance=103' 17028-4540 BRT 942 distance=104' 17213-4526 BRT 958 distance=105' 17067-4443 TDT 217 distance=106' 17213-4523 CPO 520 distance=107' 17037-4710 HDO 264 distance=107' 17137-4757 RST 906 distance=107' 17025-4645 BRT 941 distance=108' 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 17123-4611 I 588 156 2.2
Show 17113-4611 RST5541 91 0.1 11
Show 17123-4622 RST 904 322 1.3 12
Show 17139-4605 BRT 951 163 4.0 18
Show 17132-4630 BRT 950 3 4.3 22
Show 17090-4603 BRT 947 245 2.9 36
Show 17095-4632 B 2404 AB 36 8.2 37
Show 17095-4632 SIN 100 AC 352 16.8 37
Show 17103-4644 DUN 213 168 8.3 40
Show 17087-4633 RST 901 38 0.2 44
Show 17141-4651 BRT 952 226 4.8 44
Show 17135-4527 B 900 280 0.5 46
Show 17170-4617 CPO 516 337 4.7 49
Show 17146-4528 COO 210 AB 340 5.5 50
Show 17086-4654 KPP4027 94 42.5 58
Show 17066-4609 B 893 17 0.2 60
Show 17181-4605 HJ 4929 226 10.6 61
Show 17184-4603 DON 830 98 2.3 64
Show 17170-4531 BRT 954 53 3.5 64
Show 17090-4713 RST 902 351 0.3 72
Show 17191-4638 BSO 13 Ba,Bb 235 0.1 75
Show 17191-4638 BSO 13 AB 259 10.6 75
Show 17191-4638 BSO 13 AC 267 144.6 75
Show 17191-4638 BSO 13 AD 290 94.7 75
Show 17157-4504 BRT 953 304 6.5 76
Show 17063-4524 LDS 583 268 276.3 79
Show 17200-4610 HJ 4936 76 7.4 81
Show 17154-4727 RST 911 15 4.4 83
Show 17099-4453 BRT 949 33 5.0 83
Show 17103-4450 CPO 512 165 6.0 85
Show 17135-4447 DON 828 84 0.5 85
Show 17066-4715 RST 895 1 0.3 88
Show 17069-4718 RST 896 161 1.5 88
Show 17206-4549 BRT 957 313 3.1 90
Show 17035-4627 B 1843 225 2.3 94
Show 17164-4735 B 1331 36 1.0 94
Show 17149-4441 HDS2438 187 10.0 95
Show 17037-4542 TDT 196 136 0.8 95
Show 17084-4443 CPO 71 348 9.7 98
Show 17051-4714 HJ 4913 228 3.8 99
Show 17216-4632 RST 920 230 0.3 99
Show 17107-4433 I 1312 125 13.0 100
Show 17134-4752 RST 905 113 1.3 102
Show 17029-4645 COO 207 47 3.6 103
Show 17028-4540 BRT 942 138 3.2 104
Show 17213-4526 BRT 958 210 2.8 105
Show 17067-4443 TDT 217 97 1.1 106
Show 17213-4523 CPO 520 70 5.3 107
Show 17037-4710 HDO 264 247 6.3 107
Show 17137-4757 RST 906 54 2.5 107
Show 17025-4645 BRT 941 84 5.5 108

 
 
WDS 17123-4611 : COMPONENTS
 
 
  A
B pa=162.6°
sep=2.14"
 
 
17123-4611 A
 
 
Componente originario normalizzato AB Name HD 155184 Coord arcsec 2000 171219.72-461100.9 Mag 10.34
Spectral class A2III (white) PmRA -1.00 PmDE -1.0 SAO 227708
Tycho2 8328-00066-1 HD 155184 DM CP-46 8445
Tycho2
Tycho2 8328-00066-1 Pflag RAmdeg 258.08218571 DEmdeg -46.18358310
PmRA -9.7 PmDE 12.5 E RAmdeg 32 E DEmdeg 36
E pmRA 1.6 E pmDE 1.6 EpRAm 1986.20 EpDEm 1983.99
Num 5 Q RAmdeg 0.2 Q DEmdeg 1.0 Q pmRA 0.2
Q pmDE 1.0 BTmag 10.708 E BTmag 0.053 VTmag 10.343
E VTmag 0.053 Prox 22 TYC T HIP
CCDM RAdeg 258.08221833 DEdeg -46.18361194 EpRA 1990 1.60
EpDE 1990 1.43 E RAdeg 32.6 E DEdeg 37.8 Posflg D
Corr 0.2
SAO
SAO 227708 DelFlag RA1950 PmRA1950 0.0006
DE1950 PmDE1950 -0.002 Vmag 8.7 SpType A2
Double code Source 48 CatNum 15866 DM CP-46 8445
DMcomp BDsup HD 155184 M HD 0
GC RA1950rad 4.48826435 DE1950rad -0.80501753 PmRA2000 0.0005
PmDE2000 -0.002
CCDM
Ccdm 17123-4611 RComp Comp A Note1
Note2 Discov num DRAs 1.76 DDEs -1.8
R dRAs 10 Year Theta Rho
Obs 2 Vmag 10.3 Sp A2 PmNote *
PmRA 6 PmDE -2 Dm number -4611287 Cat1 CD
Name2 227708 Cat2 SAO HD 155184 M HD
ADS BDS M ADS BDS N IDS IDS 17049S4604A
HIC
 
 
17123-4611 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 171219.78-461102.9 Mag 10.44 PmRA -2.00
PmDE -1.0 Calc delta mag 0.1 Calc coord yes
CCDM
Ccdm 17123-4611 RComp Comp B Note1
Note2 Discov num I 588 DRAs DDEs
R dRAs Year 1912 Theta 157 Rho 2.3
Obs 5 Vmag 10.6 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 17049S4604B
HIC