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Current system
19472-5513
HDS 2813
HD 186423


Nearby doubles
25' : 19496-5525
I 658

26' : 19473-5539
TDT1750

27' : 19501-5505
KPP 922

29' : 19488-5539
B 447

36' : 19444-5540
KPP 714

41' : 19428-5529
HJ 5135

45' : 19424-5530
TDT1658

50' : 19526-5458
DUN 227

64' : 19421-5601
RST4045

66' : 19548-5517
TDT1844

69' : 19480-5622
TOK 335

70' : 19535-5430
RST3241

72' : 19417-5420
UC 4010

76' : 19560-5521
RST1052

77' : 19468-5357
RST3236

78' : 19562-5509
I 1040

80' : 19544-5603
B 453

88' : 19370-5505
B 441

89' : 19475-5344
RST3238

97' : 19437-5645
RST4046

99' : 19506-5340
HJ 5146

99' : 19504-5339
DAW 24

102' : 19550-5359
LDS 692

104' : 19446-5332
UC 4017

104' : 19562-5406
HJ 5447

104' : 19368-5421
RST3229



Selections
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Quadruple Systems
Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

19472-5513 HDS 2813 (HD 186423)

 
 
19h 47m 10.10s -55° 13' 25.8" P.A. 142.00 sep 0.7 mag 8.73,11.26 Sp F5V dist. 105.04 pc (342.64 l.y.)
 
 
Coord 2000 19472-5513 Discov num HDS2813 Comp Coord arcsec 2000 19 47 10.10 -55 13 25.8
Date first 1991 Date last 2014 Obs 2
Pa first 135 Pa last 142.3 P.A. Now (θ) 142.3°
Sep first 0.7 Sep last 0.657 Sep. Now (ρ) 0.657"
Mag pri 8.73 Mag sec 11.26 delta mag (ΔM) 2.53 Spectral class F5V (yellow-white)
Pri motion ra -008 Sec motion ra
Pri motion dec -054 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 186423 Constellation Telescopium SAO 246266 HIP 97352
Tycho2 8779-01515-1 Gaia DR2 6640837544988213760 HD 186423 CP CP-55 9181
Distance 105.04 Distance ly 342.64
 
 
WDS 19472-5513 HDS 2813 (HD 186423) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
HDS Hipparcos Double Star (from additional DD list) ...................
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19472-5513 HDS2813 1991 1 135 0.7 8.73 11.26 F5V D 194710.10-551325.8
19472-5513 HDS2813 2014 2 142 0.7 8.73 11.26 F5V 194710.10-551325.8

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

 
 
WDS 19472-5513 HDS 2813 (HD 186423) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19472-5513 HDS 2813 (HD 186423) : MEASURES
 
 
No records found.

 
 
WDS 19472-5513 (HD 186423) : VIRTUAL EYEPIECE
 
 

19472-5513 HDS2813A mag 8.73 Sp F5V 19472-5513 HDS2813B sep 0.6 P.A. 156.20 mag 11.26 virtual eyepiece
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Radius:
Components only
 
 
WDS 19472-5513 (HD 186423) : ALADIN DSS IMAGE @ 19h 47m 10.10s -55° 13' 25.8"
 
 
 
 
WDS 19472-5513 HDS 2813 (HD 186423) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

19472-5513 HDS2813 distance=0' 19496-5525 I 658 distance=25' 19473-5539 TDT1750 distance=26' 19501-5505 KPP 922 distance=27' 19488-5539 B 447 distance=29' 19444-5540 KPP 714 distance=36' 19428-5529 HJ 5135 distance=41' 19424-5530 TDT1658 distance=45' 19526-5458 DUN 227 distance=50' 19421-5601 RST4045 distance=64' 19548-5517 TDT1844 distance=66' 19480-5622 TOK 335 distance=69' 19535-5430 RST3241 distance=70' 19417-5420 UC 4010 distance=72' 19560-5521 RST1052 distance=76' 19468-5357 RST3236 distance=77' 19562-5509 I 1040 distance=78' 19544-5603 B 453 distance=80' 19370-5505 B 441 distance=88' 19475-5344 RST3238 distance=89' 19437-5645 RST4046 distance=97' 19506-5340 HJ 5146 distance=99' 19504-5339 DAW 24 distance=99' 19550-5359 LDS 692 distance=102' 19446-5332 UC 4017 distance=104' 19562-5406 HJ 5447 distance=104' 19368-5421 RST3229 distance=104' 19573-5414 I 659 distance=106' 20001-5508 B 458 distance=111' 20002-5522 B 459BC distance=113' 20002-5522 I 1041A,BC distance=113' 19598-5552 KPP 449 distance=115' 19598-5433 TDT1906 distance=116' 19524-5705 RST1049 distance=120' 19443-5714 RST1045 distance=123' 19504-5715 B 449 distance=125' 20002-5617 B 457 distance=127' 19585-5352 TDT1891 distance=129' 20014-5601 B 460 distance=130' 19322-5441 B 437AB distance=133' 19322-5441 B 437BC distance=134' 19328-5627 HJ 5121 distance=142' 19423-5257 COO 238 distance=144' 20040-5525 TDT1947 distance=145' 19376-5714 RST1042 distance=145' 19363-5708 RST1040 distance=147' 19445-5741 RST1046 distance=150' 20043-5603 UC 4075 distance=154' 19563-5258 KPP3104BC distance=158' 20055-5504 UC 4082 distance=158' 19584-5725 DAW 25 distance=162' 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 19472-5513 HDS2813 142 0.7
Show 19496-5525 I 658 131 1.2 25
Show 19473-5539 TDT1750 300 2.0 26
Show 19501-5505 KPP 922 128 7.6 27
Show 19488-5539 B 447 251 3.6 29
Show 19444-5540 KPP 714 228 6.3 36
Show 19428-5529 HJ 5135 176 12.4 41
Show 19424-5530 TDT1658 130 1.0 45
Show 19526-5458 DUN 227 148 23.0 50
Show 19421-5601 RST4045 42 0.4 64
Show 19548-5517 TDT1844 341 0.7 66
Show 19480-5622 TOK 335 333 102.0 69
Show 19535-5430 RST3241 106 2.7 70
Show 19417-5420 UC 4010 287 10.4 72
Show 19560-5521 RST1052 262 1.4 76
Show 19468-5357 RST3236 272 0.5 77
Show 19562-5509 I 1040 202 1.9 78
Show 19544-5603 B 453 345 0.4 80
Show 19370-5505 B 441 280 0.4 88
Show 19475-5344 RST3238 145 0.6 89
Show 19437-5645 RST4046 81 0.3 97
Show 19506-5340 HJ 5146 284 8.3 99
Show 19504-5339 DAW 24 180 5.3 99
Show 19550-5359 LDS 692 67 25.2 102
Show 19446-5332 UC 4017 125 8.0 104
Show 19562-5406 HJ 5447 266 11.3 104
Show 19368-5421 RST3229 30 2.6 104
Show 19573-5414 I 659 152 1.1 106
Show 20001-5508 B 458 81 0.6 111
Show 20002-5522 B 459 BC 223 0.3 113
Show 20002-5522 I 1041 A,BC 45 1.4 113
Show 19598-5552 KPP 449 77 5.0 115
Show 19598-5433 TDT1906 256 0.4 116
Show 19524-5705 RST1049 328 0.9 120
Show 19443-5714 RST1045 358 4.0 123
Show 19504-5715 B 449 91 1.0 125
Show 20002-5617 B 457 283 4.8 127
Show 19585-5352 TDT1891 206 2.1 129
Show 20014-5601 B 460 54 0.5 130
Show 19322-5441 B 437 AB 334 25.1 133
Show 19322-5441 B 437 BC 352 4.2 134
Show 19328-5627 HJ 5121 283 14.6 142
Show 19423-5257 COO 238 47 3.5 144
Show 20040-5525 TDT1947 273 1.6 145
Show 19376-5714 RST1042 6 2.2 145
Show 19363-5708 RST1040 43 2.6 147
Show 19445-5741 RST1046 211 3.1 150
Show 20043-5603 UC 4075 170 12.4 154
Show 19563-5258 KPP3104 BC 126 4.9 158
Show 20055-5504 UC 4082 122 25.4 158
Show 19584-5725 DAW 25 220 3.2 162

 
 
WDS 19472-5513 : COMPONENTS
 
 
  A
B pa=156.2°
sep=0.57"
 
 
19472-5513 A
 
 
Componente originario normalizzato AB Name HD 186423 Coord arcsec 2000 194710.10-551325.8 Mag 8.73
Spectral class F5V (yellow-white) PmRA -8.00 PmDE -54.0 SAO 246266
HIP 97352 Tycho2 8779-01515-1 HD 186423 CP CP-55 9181
Tycho2
Tycho2 8779-01515-1 Pflag RAmdeg 296.79207826 DEmdeg -55.22397060
PmRA -8.6 PmDE -51.9 E RAmdeg 5 E DEmdeg 6
E pmRA 1.5 E pmDE 1.5 EpRAm 1991.38 EpDEm 1991.02
Num 9 Q RAmdeg 1.0 Q DEmdeg 1.0 Q pmRA 1.0
Q pmDE 0.9 BTmag 9.081 E BTmag 0.015 VTmag 8.614
E VTmag 0.012 Prox 999 TYC T HIP 97352
CCDM AB RAdeg 296.79211250 DEdeg -55.22384972 EpRA 1990 1.79
EpDE 1990 1.61 E RAdeg 5.0 E DEdeg 6.1 Posflg P
Corr 0.0
SAO
SAO 246266 DelFlag RA1950 PmRA1950 -0.0015
DE1950 PmDE1950 -0.027 Vmag 8.6 SpType F5
Double code Source 42 CatNum 7791 DM CP-55 9181
DMcomp BDsup HD 186423 M HD 0
GC RA1950rad 5.16253108 DE1950rad -0.96597721 PmRA2000 -0.002
PmDE2000 -0.031
Hipparcos
Catalog H HIP 97352 Proxy H RAhms 19 47 10.10
DEdms -55 13 25.8 Vmag 8.53 VarFlag R Vmag G
RAdeg 296.792 DEdeg -55.2238 AstroRef A Plx 9.31
CCDM 19472-5513 N CCDM H Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 135 Rho 0.675 HD 186423 BD
CD CP CP-55 9181 Dm number -55 9181 VIred 0.54
SpType F5V R SpType Coord arcsec 2000 194710.10-551325.8
Hipparcos 2
HIP 97352 Sn 15 So 3 Nc 2
RArad 5.1799994001 DErad -0.9638377955 Plx 9.52 PmRA -7.35
PmDE -53.07 E RArad 0.85 E DErad 0.52 E Plx 1.14
E pmRA 1.32 E pmDE 0.92 Hpmag 8.6297 E Hpmag 0.0018
SHp 0.018 VA 0 BV 0.468 E BV 0.015
VI 0.54
CCDM
Ccdm 19472-5513 RComp Comp A Note1
Note2 Discov num DRAs -1.90 DDEs -26.3
R dRAs 82 Year Theta Rho
Obs 2 Vmag 8.7 Sp F5 PmNote *
PmRA -8 PmDE -54 Dm number -55 9181 Cat1 CPD
Name2 246266 Cat2 SAO HD 186423 M HD
ADS BDS M ADS BDS N IDS IDS
HIC 97352
 
 
19472-5513 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 194710.13-551326.3 Mag 11.26 Calc delta mag 2.53
Calc coord yes
CCDM
Ccdm 19472-5513 RComp Comp B Note1
Note2 Discov num HDS DRAs -1.85 DDEs -26.8
R dRAs 82 Year 1991 Theta 135 Rho 0.7
Obs 1 Vmag 11.3 Sp PmNote *
PmRA -8 PmDE -54 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 97352