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Doubles in session


Current system
18296-4643
I 1367
HD 170023


Nearby doubles
25' : 18294-4619
CPO 80

31' : 18291-4713
CPO 585

35' : 18320-4618
RSS 484

37' : 18329-4658
UC 3606

39' : 18261-4633
BRT1052AB

42' : 18259-4659
UC 3579

52' : 18340-4708
UC 3612

53' : 18270-4558
WFC 207

56' : 18348-4658
UC 3616

63' : 18290-4541
SKF1084

63' : 18308-4542
UC 3599

65' : 18258-4735
BRT1051

66' : 18339-4732
UC 3610

68' : 18351-4606
RST 992

69' : 18269-4745
I 632

69' : 18248-4556
HJ 5042

69' : 18232-4629
CPO 584

70' : 18294-4752
TDT 907

74' : 18260-4541
LDS 638

74' : 18366-4630
UC 3626

75' : 18225-4652
CPO 583

79' : 18309-4801
HJ 5045

80' : 18345-4542
I 1371

80' : 18310-4802
ARY 75AB

82' : 18375-4659
LDS 648

83' : 18312-4523
KPP4110



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.

18296-4643 I 1367 (HD 170023)

 
 
18h 29m 38.48s -46° 43' 03.5" P.A. 174.00 sep 0.4 mag 9.55,9.77 Sp F8/G0V dist. 142.86 pc (466.01 l.y.)
 
 
Coord 2000 18296-4643 Discov num I  1367 Comp Coord arcsec 2000 18 29 38.48 -46 43 03.5
Date first 1926 Date last 2016 Obs 11
Pa first 204 Pa last 173.5 P.A. Now (θ) 173.5°
Sep first 0.6 Sep last 0.425 Sep. Now (ρ) 0.425"
Mag pri 9.55 Mag sec 9.77 delta mag (ΔM) 0.22 Spectral class F8/G0V (yellow-white)
Pri motion ra +019 Sec motion ra +019
Pri motion dec -020 Sec motion dec -020
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 170023 Constellation Telescopium SAO 229062 HIP 90640
Tycho2 8359-00231-1 Gaia DR2 6708437448312605824 HD 170023 CD CD-4612411
CP CP-46 9333 Distance 142.86 Distance ly 466.01
 
 
WDS 18296-4643 I 1367 (HD 170023) : 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
18296-4643 I 1367 1991 10 195 0.4 9.55 9.77 F8/G0V D 182938.48-464303.5
18296-4643 I 1367 2016 11 174 0.4 9.55 9.77 F8/G0V 182938.48-464303.5

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

 
 
WDS 18296-4643 I 1367 (HD 170023) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18296-4643 I 1367 (HD 170023) : MEASURES
 
 
No records found.

 
 
WDS 18296-4643 (HD 170023) : VIRTUAL EYEPIECE
 
 

18296-4643 I 1367A mag 9.55 Sp F8/G0V 18296-4643 I 1367B sep 0.4 P.A. 175.50 mag 9.77 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 18296-4643 (HD 170023) : ALADIN DSS IMAGE @ 18h 29m 38.48s -46° 43' 03.5"
 
 
 
 
WDS 18296-4643 I 1367 (HD 170023) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18296-4643 I 1367 distance=0' 18294-4619 CPO 80 distance=25' 18291-4713 CPO 585 distance=31' 18320-4618 RSS 484 distance=35' 18329-4658 UC 3606 distance=37' 18261-4633 BRT1052AB distance=39' 18259-4659 UC 3579 distance=42' 18340-4708 UC 3612 distance=52' 18270-4558 WFC 207 distance=53' 18348-4658 UC 3616 distance=56' 18290-4541 SKF1084 distance=63' 18308-4542 UC 3599 distance=63' 18258-4735 BRT1051 distance=65' 18339-4732 UC 3610 distance=66' 18351-4606 RST 992 distance=68' 18269-4745 I 632 distance=69' 18248-4556 HJ 5042 distance=69' 18232-4629 CPO 584 distance=69' 18294-4752 TDT 907 distance=70' 18260-4541 LDS 638 distance=74' 18366-4630 UC 3626 distance=74' 18225-4652 CPO 583 distance=75' 18309-4801 HJ 5045 distance=79' 18345-4542 I 1371 distance=80' 18310-4802 ARY 75AB distance=80' 18310-4802 ARY 75AC distance=80' 18375-4659 LDS 648 distance=82' 18312-4523 KPP4110 distance=83' 18374-4704 HJ 5049 distance=83' 18349-4746 UC 3617 distance=83' 18240-4544 NSN 485 distance=84' 18339-4759 UC 3611 distance=88' 18381-4659 SKF1422AB distance=89' 18381-4659 I 1375Ba,Bb distance=89' 18229-4542 BRT1048AB distance=93' 18349-4801 HJ 5047 distance=95' 18375-4736 UC 3627 distance=96' 18374-4551 DON 912 distance=96' 18326-4814 UC 3605 distance=97' 18203-4654 RST 977 distance=97' 18205-4711 CPO9263 distance=98' 18278-4507 BRT1057 distance=98' 18318-4819 KPP 578 distance=99' 18392-4657 I 1376 distance=99' 18313-4821 HJ 5046 distance=100' 18354-4522 UC 3621 distance=101' 18241-4809 DAW9010AB distance=104' 18241-4809 DAW9010AC distance=104' 18197-4628 B 1886 distance=104' 18202-4608 RST 978 distance=104' 18197-4627 TDT 797 distance=104' 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 18296-4643 I 1367 174 0.4
Show 18294-4619 CPO 80 38 1.7 25
Show 18291-4713 CPO 585 342 5.8 31
Show 18320-4618 RSS 484 173 19.2 35
Show 18329-4658 UC 3606 66 20.1 37
Show 18261-4633 BRT1052 AB 72 3.5 39
Show 18259-4659 UC 3579 18 35.1 42
Show 18340-4708 UC 3612 155 151.5 52
Show 18270-4558 WFC 207 41 115.9 53
Show 18348-4658 UC 3616 95 63.6 56
Show 18290-4541 SKF1084 251 13.9 63
Show 18308-4542 UC 3599 295 8.0 63
Show 18258-4735 BRT1051 141 3.8 65
Show 18339-4732 UC 3610 157 41.8 66
Show 18351-4606 RST 992 118 0.3 68
Show 18269-4745 I 632 111 2.1 69
Show 18248-4556 HJ 5042 176 16.0 69
Show 18232-4629 CPO 584 246 5.1 69
Show 18294-4752 TDT 907 247 1.5 70
Show 18260-4541 LDS 638 259 14.6 74
Show 18366-4630 UC 3626 87 31.5 74
Show 18225-4652 CPO 583 205 5.6 75
Show 18309-4801 HJ 5045 20 7.9 79
Show 18345-4542 I 1371 353 2.0 80
Show 18310-4802 ARY 75 AB 170 12.5 80
Show 18310-4802 ARY 75 AC 47 17.7 80
Show 18375-4659 LDS 648 270 11.1 82
Show 18312-4523 KPP4110 143 1.5 83
Show 18374-4704 HJ 5049 246 19.3 83
Show 18349-4746 UC 3617 138 36.6 83
Show 18240-4544 NSN 485 109 1.8 84
Show 18339-4759 UC 3611 283 20.9 88
Show 18381-4659 SKF1422 AB 175 16.6 89
Show 18381-4659 I 1375 Ba,Bb 312 0.8 89
Show 18229-4542 BRT1048 AB 202 2.8 93
Show 18349-4801 HJ 5047 171 45.2 95
Show 18375-4736 UC 3627 151 52.7 96
Show 18374-4551 DON 912 284 0.4 96
Show 18326-4814 UC 3605 178 8.2 97
Show 18203-4654 RST 977 96 1.8 97
Show 18205-4711 CPO9263 258 4.0 98
Show 18278-4507 BRT1057 44 7.2 98
Show 18318-4819 KPP 578 260 5.4 99
Show 18392-4657 I 1376 3 1.7 99
Show 18313-4821 HJ 5046 76 7.4 100
Show 18354-4522 UC 3621 63 50.4 101
Show 18241-4809 DAW9010 AB 82 7.7 104
Show 18241-4809 DAW9010 AC 17 8.7 104
Show 18197-4628 B 1886 286 0.9 104
Show 18202-4608 RST 978 216 4.6 104
Show 18197-4627 TDT 797 230 2.4 104

 
 
WDS 18296-4643 : COMPONENTS
 
 
  A
B pa=175.5°
sep=0.42"
 
 
18296-4643 A
 
 
Componente originario normalizzato AB Name HD 170023 Coord arcsec 2000 182938.48-464303.5 Mag 9.55
Spectral class F8/G0V (yellow-white) PmRA 19.00 PmDE -20.0 SAO 229062
HIP 90640 Tycho2 8359-00231-1 HD 170023 CD CD-4612411
CP CP-46 9333
Tycho2
Tycho2 8359-00231-1 Pflag RAmdeg 277.41031620 DEmdeg -46.71769000
PmRA 18.9 PmDE -20.2 E RAmdeg 9 E DEmdeg 11
E pmRA 1.3 E pmDE 1.2 EpRAm 1990.60 EpDEm 1989.08
Num 7 Q RAmdeg 0.7 Q DEmdeg 1.5 Q pmRA 0.6
Q pmDE 1.4 BTmag 9.569 E BTmag 0.022 VTmag 9.006
E VTmag 0.017 Prox 999 TYC T HIP 90640
CCDM AB RAdeg 277.41025389 DEdeg -46.71764194 EpRA 1990 1.79
EpDE 1990 1.68 E RAdeg 9.3 E DEdeg 11.9 Posflg P
Corr 0.0
SAO
SAO 229062 DelFlag RA1950 PmRA1950 0.0024
DE1950 PmDE1950 -0.023 Vmag 9 SpType G0
Double code Source 48 CatNum 17426 DM CP-46 9333
DMcomp BDsup HD 170023 M HD 0
GC RA1950rad 4.8254057 DE1950rad -0.81595848 PmRA2000 0.0023
PmDE2000 -0.025
Hipparcos
Catalog H HIP 90640 Proxy H RAhms 18 29 38.46
DEdms -46 43 03.3 Vmag 8.87 VarFlag R Vmag H
RAdeg 277.41 DEdeg -46.7176 AstroRef A Plx 6.41
CCDM 18296-4643 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 182 Rho 0.453 HD 170023 BD
CD CD-4612411 CP CP-46 9333 Dm number -4612411 VIred 0.71
SpType F8/G0V R SpType Coord arcsec 2000 182938.46-464303.3
Hipparcos 2
HIP 90640 Sn 15 So 3 Nc 2
RArad 4.8417221444 DErad -0.8153758046 Plx 7 PmRA 19.22
PmDE -17.36 E RArad 1.61 E DErad 1.33 E Plx 1.98
E pmRA 2.5 E pmDE 1.9 Hpmag 8.9922 E Hpmag 0.0018
SHp 0.02 VA 0 BV 0.563 E BV 0.021
VI 0.64
CCDM
Ccdm 18296-4643 RComp Comp A Note1
Note2 Discov num DRAs 2.47 DDEs -3.5
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.8 Sp G0 PmNote *
PmRA 25 PmDE -23 Dm number -4612411 Cat1 CD
Name2 229062 Cat2 SAO HD 170023 M HD
ADS BDS M ADS BDS N IDS IDS 18222S4647A
HIC 90640
 
 
18296-4643 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 182938.48-464303.9 Mag 9.77 PmRA 19.00
PmDE -20.0 Calc delta mag 0.22 Calc coord yes
CCDM
Ccdm 18296-4643 RComp Comp B Note1
Note2 Discov num I 1367 DRAs DDEs
R dRAs Year 1926 Theta 201 Rho 0.4
Obs 4 Vmag 10.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 18222S4647B
HIC 90640