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Doubles in session


Current system
20107-4644
I 123
HD 191190


Nearby doubles
13' : 20095-4641
HJ 5169

14' : 20093-4643
SIN 114

24' : 20119-4704
HJ 5172

32' : 20106-4612
RSS 542

34' : 20086-4618
CPO 88AB

47' : 20062-4649
HJ 5166

50' : 20060-4659
DAW 26AB

63' : 20152-4603
HJ 5179

72' : 20135-4539
UC 4123

77' : 20043-4724
I 661

80' : 20166-4554
I 125

80' : 20071-4533
UC 4089

83' : 20109-4806
UC 4114

83' : 20097-4522
RSS 35AB

86' : 20110-4519
BRT1105

87' : 20177-4557
HJ 5184

89' : 20041-4547
CPO 87

92' : 20018-4647
UC 4067

93' : 20195-4702
TSN 10

94' : 20039-4543
DAM 629

94' : 20139-4812
TDT2107

95' : 20174-4750
UC 4139

100' : 20022-4556
HDS2854

100' : 20023-4554
I 660

103' : 20008-4634
RST1054

103' : 20014-4724
I 256



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.

20107-4644 I 123 (HD 191190)

 
 
20h 10m 39.07s -46° 44' 06.0" P.A. 210.00 sep 6.3 mag 6.81,11.18 Sp K1III/IV dist. 223.71 pc (729.74 l.y.)
 
 
Coord 2000 20107-4644 Discov num I   123 Comp Coord arcsec 2000 20 10 39.07 -46 44 06.0
Date first 1896 Date last 2020 Obs 12
Pa first 177 Pa last 210.2 P.A. Now (θ) 210.2°
Sep first 6.0 Sep last 6.31 Sep. Now (ρ) 6.31"
Mag pri 6.81 Mag sec 11.18 delta mag (ΔM) 4.37 Spectral class K1III/IV (yellow-orange)
Pri motion ra +043 Sec motion ra
Pri motion dec -056 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 191190 Constellation Telescopium SAO 230083 HIP 99417
Tycho2 8392-02382-1 Gaia DR2 6672218779371691520 HD 191190 GC 27967
CD CD-4713275 CP CP-47 9452 Distance 223.71 Distance ly 729.74
 
 
WDS 20107-4644 I 123 (HD 191190) : 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
20107-4644 I 123 2004 10 202 6.7 6.81 11.18 K1III/IV D 201039.07-464406.0
20107-4644 I 123 2015 11 207 6.4 6.81 11.18 K1III/IV 201039.07-464406.0
20107-4644 I 123 2020 12 210 6.3 6.81 11.18 K1III/IV 201039.07-464406.0

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

 
 
WDS 20107-4644 I 123 (HD 191190) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20107-4644 I 123 (HD 191190) : MEASURES
 
 
No records found.

 
 
WDS 20107-4644 (HD 191190) : VIRTUAL EYEPIECE
 
 

20107-4644 I 123A mag 6.81 Sp K1III/IV 20107-4644 I 123B sep 5.9 P.A. 201.70 mag 11.18 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 20107-4644 (HD 191190) : ALADIN DSS IMAGE @ 20h 10m 39.07s -46° 44' 06.0"
 
 
 
 
WDS 20107-4644 I 123 (HD 191190) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20107-4644 I 123 distance=0' 20095-4641 HJ 5169 distance=13' 20093-4643 SIN 114 distance=14' 20119-4704 HJ 5172 distance=24' 20106-4612 RSS 542 distance=32' 20086-4618 UC 4100BD distance=33' 20086-4618 CPO 88AB distance=34' 20086-4618 UC 4098AC distance=34' 20062-4649 HJ 5166 distance=47' 20060-4659 DAW 26AB distance=50' 20060-4659 DAW 26AC distance=50' 20060-4659 DAW 26BC distance=50' 20152-4603 HJ 5179 distance=63' 20135-4539 UC 4123 distance=72' 20043-4724 I 661 distance=77' 20166-4554 I 125 distance=80' 20071-4533 UC 4089 distance=80' 20109-4806 UC 4114 distance=83' 20097-4522 SKF1162BC distance=83' 20097-4522 RSS 35AB distance=83' 20110-4519 BRT1105 distance=86' 20177-4557 HJ 5184 distance=87' 20041-4547 CPO 87 distance=89' 20018-4647 UC 4067 distance=92' 20195-4702 TSN 10 distance=93' 20039-4543 DAM 629 distance=94' 20139-4812 TDT2107 distance=94' 20174-4750 UC 4139 distance=95' 20022-4556 HDS2854 distance=100' 20023-4554 I 660 distance=100' 20008-4634 RST1054 distance=103' 20014-4724 I 256 distance=103' 20010-4614 HJ 5160 distance=105' 20205-4713 I 1415 distance=106' 20183-4532 BRT1107 distance=108' 20192-4757 RST1066 distance=113' 20090-4452 B 986 distance=114' 20163-4826 LDS 707 distance=118' 19590-4622 HJ 5157 distance=123' 20052-4834 HDS2864 distance=123' 20045-4457 HDS2862 distance=126' 20203-4529 KPP3105 distance=126' 20227-4711 TDT2219 distance=127' 20209-4533 SEE 415 distance=129' 20177-4834 BRT1106 distance=131' 20091-4856 RST1060 distance=133' 20052-4440 KPP 864 distance=138' 20199-4503 NSN 480 distance=140' 20238-4736 FIN 278 distance=144' 20228-4800 UC 4162 distance=146' 20248-4719 HDS2920 distance=150' 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 20107-4644 I 123 210 6.3
Show 20095-4641 HJ 5169 128 6.0 13
Show 20093-4643 SIN 114 110 59.8 14
Show 20119-4704 HJ 5172 9 36.7 24
Show 20106-4612 RSS 542 311 21.9 32
Show 20086-4618 UC 4100 BD 359 48.2 33
Show 20086-4618 CPO 88 AB 101 57.4 34
Show 20086-4618 UC 4098 AC 216 23.3 34
Show 20062-4649 HJ 5166 249 11.3 47
Show 20060-4659 DAW 26 AB 189 4.3 50
Show 20060-4659 DAW 26 AC 235 3.8 50
Show 20060-4659 DAW 26 BC 310 3.2 50
Show 20152-4603 HJ 5179 136 5.8 63
Show 20135-4539 UC 4123 130 22.9 72
Show 20043-4724 I 661 39 0.6 77
Show 20166-4554 I 125 45 1.5 80
Show 20071-4533 UC 4089 300 14.1 80
Show 20109-4806 UC 4114 8 13.9 83
Show 20097-4522 SKF1162 BC 44 37.6 83
Show 20097-4522 RSS 35 AB 127 47.5 83
Show 20110-4519 BRT1105 55 2.8 86
Show 20177-4557 HJ 5184 285 12.3 87
Show 20041-4547 CPO 87 5 28.0 89
Show 20018-4647 UC 4067 339 13.5 92
Show 20195-4702 TSN 10 87 68.3 93
Show 20039-4543 DAM 629 238 10.5 94
Show 20139-4812 TDT2107 242 0.6 94
Show 20174-4750 UC 4139 4 30.2 95
Show 20022-4556 HDS2854 327 0.1 100
Show 20023-4554 I 660 277 1.8 100
Show 20008-4634 RST1054 2 0.3 103
Show 20014-4724 I 256 189 0.8 103
Show 20010-4614 HJ 5160 164 26.7 105
Show 20205-4713 I 1415 35 1.8 106
Show 20183-4532 BRT1107 317 5.2 108
Show 20192-4757 RST1066 184 0.5 113
Show 20090-4452 B 986 105 2.1 114
Show 20163-4826 LDS 707 25 18.3 118
Show 19590-4622 HJ 5157 280 17.5 123
Show 20052-4834 HDS2864 339 0.2 123
Show 20045-4457 HDS2862 3 0.4 126
Show 20203-4529 KPP3105 128 2.3 126
Show 20227-4711 TDT2219 283 0.5 127
Show 20209-4533 SEE 415 97 11.0 129
Show 20177-4834 BRT1106 73 4.5 131
Show 20091-4856 RST1060 151 0.2 133
Show 20052-4440 KPP 864 188 7.3 138
Show 20199-4503 NSN 480 216 11.3 140
Show 20238-4736 FIN 278 202 3.9 144
Show 20228-4800 UC 4162 127 41.6 146
Show 20248-4719 HDS2920 227 0.2 150

 
 
WDS 20107-4644 : COMPONENTS
 
 
  A
B pa=201.7°
sep=5.87"
 
 
20107-4644 A
 
 
Componente originario normalizzato AB Name HD 191190 Coord arcsec 2000 201039.07-464406.0 Mag 6.81
Spectral class K1III/IV (yellow-orange) PmRA 43.00 PmDE -56.0 SAO 230083
HIP 99417 Tycho2 8392-02382-1 HD 191190 GC 27967
CD CD-4713275 CP CP-47 9452
Tycho2
Tycho2 8392-02382-1 Pflag RAmdeg 302.66293575 DEmdeg -46.73510225
PmRA 41.3 PmDE -39.1 E RAmdeg 4 E DEmdeg 5
E pmRA 1.0 E pmDE 1.0 EpRAm 1991.35 EpDEm 1990.95
Num 14 Q RAmdeg 0.8 Q DEmdeg 2.2 Q pmRA 0.8
Q pmDE 2.1 BTmag 8.323 E BTmag 0.017 VTmag 6.961
E VTmag 0.010 Prox 999 TYC T HIP 99417
CCDM RAdeg 302.66279806 DEdeg -46.73501028 EpRA 1990 1.75
EpDE 1990 1.55 E RAdeg 4.3 E DEdeg 5.3 Posflg
Corr 0.2
SAO
SAO 230083 DelFlag RA1950 PmRA1950 0.0038
DE1950 PmDE1950 -0.051 Vmag 7 SpType K0
Double code Source 70 CatNum 27967 DM CD-4713275
DMcomp BDsup HD 191190 M HD 0
GC 27967 RA1950rad 5.26688485 DE1950rad -0.8182613 PmRA2000 0.0038
PmDE2000 -0.054
Hipparcos
Catalog H HIP 99417 Proxy RAhms 20 10 39.07
DEdms -46 44 06.0 Vmag 6.81 VarFlag R Vmag G
RAdeg 302.663 DEdeg -46.735 AstroRef Plx 5.51
CCDM 20107-4644 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual S M HIP
Theta Rho HD 191190 BD
CD CD-4713275 CP CP-47 9452 Dm number -4713275 VIred 1.13
SpType K1IV R SpType Coord arcsec 2000 201039.07-464406.0
Hipparcos 2
HIP 99417 Sn 5 So 0 Nc 1
RArad 5.2824621718 DErad -0.8156797234 Plx 4.47 PmRA 42.37
PmDE -48.07 E RArad 0.62 E DErad 0.31 E Plx 0.64
E pmRA 1.23 E pmDE 0.59 Hpmag 6.983 E Hpmag 0.0011
SHp 0.007 VA 0 BV 1.17 E BV 0.015
VI 1.13
CCDM
Ccdm 20107-4644 RComp Comp A Note1
Note2 Discov num DRAs -2.92 DDEs -6.3
R dRAs 10 Year Theta Rho
Obs 2 Vmag 7.0 Sp K0 PmNote *
PmRA 42 PmDE -46 Dm number -4713275 Cat1 CD
Name2 230083 Cat2 SAO HD 191190 M HD
ADS BDS M ADS BDS N IDS IDS 20035S4702A
HIC 99417
 
 
20107-4644 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 201038.86-464411.5 Mag 11.18 Calc delta mag 4.37
Calc coord yes
CCDM
Ccdm 20107-4644 RComp Comp B Note1
Note2 Discov num I 123 DRAs DDEs
R dRAs Year 1954 Theta 184 Rho 8.2
Obs 5 Vmag 11.3 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 20035S4702B
HIC 99417