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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.

 
 
DISCOVERER
 
 
idgroup discov author
1 I Innes, R.T.A.
5 I MNRAS 57, 533, 1897 (data also in I__1897b,
5 I I__1897c)
 
 
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
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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 0
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
 
 
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
 
 
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