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Doubles in session


Current system
04190-1751
HDS 550
HD 27424


Nearby doubles
27' : 04186-1725
TOI 427

29' : 04207-1806
ARA 324

42' : 04218-1804
ARA 325

52' : 04156-1735
GWP 571

64' : 04212-1656
TDS2831

66' : 04217-1658
RAO 545

67' : 04174-1648
HJ 3633

73' : 04240-1805
HJ 3647AB

81' : 04134-1742
GWP 563

81' : 04160-1643
GWP 572

87' : 04202-1626
HU 438AB

87' : 04137-1832
GWP 564

93' : 04208-1920
SEE 36

93' : 04187-1924
B 687

95' : 04153-1909
RST2337

99' : 04226-1916
B 1936

100' : 04123-1820
RSS 71

105' : 04142-1633
HJ 3629

110' : 04198-1602
RST3397

117' : 04155-1604
RST3396

118' : 04216-1559
LDS9169

119' : 04111-1826
UPT 1

127' : 04122-1911
KPP2462

128' : 04256-1625
SKF2468

130' : 04275-1707
HU 440

136' : 04274-1855
STN 7



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.

04190-1751 HDS 550 (HD 27424)

 
 
04h 19m 00.97s -17° 51' 03.3" P.A. 1.00 sep 0.8 mag 7.46,11.33 Sp A5IVp... dist. 327.87 pc (1069.51 l.y.)
 
 
Coord 2000 04190-1751 Discov num HDS 550 Comp Coord arcsec 2000 04 19 00.97 -17 51 03.3
Date first 1991 Date last 1991 Obs 1
Pa first 1 Pa last 1 P.A. Now (θ) 1°
Sep first 0.8 Sep last 0.768 Sep. Now (ρ) 0.768"
Mag pri 7.46 Mag sec 11.33 delta mag (ΔM) 3.87 Spectral class A5IVp... (white)
Pri motion ra +009 Sec motion ra
Pri motion dec +006 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 27424 Constellation Eridanus SAO 149535 HIP 20134
Tycho2 5893-00109-1 Gaia DR2 5093445666728678272 HD 27424 GC 5219
BD BD-18 803 Distance 327.87 Distance ly 1069.51
 
 
WDS 04190-1751 HDS 550 (HD 27424) : 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
04190-1751 HDS 550 1991 1 1 0.8 7.46 11.33 A5IVp... 041900.97-175103.3

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

 
 
WDS 04190-1751 HDS 550 (HD 27424) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 04190-1751 HDS 550 (HD 27424) : MEASURES
 
 
No records found.

 
 
WDS 04190-1751 (HD 27424) : VIRTUAL EYEPIECE
 
 

04190-1751 HDS 550A mag 7.46 Sp A5IVp... 04190-1751 HDS 550B sep 0.8 P.A. 1.00 mag 11.33 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 04190-1751 (HD 27424) : ALADIN DSS IMAGE @ 04h 19m 00.97s -17° 51' 03.3"
 
 
 
 
WDS 04190-1751 HDS 550 (HD 27424) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

04190-1751 HDS 550 distance=1' 04186-1725 TOI 427 distance=27' 04207-1806 ARA 324 distance=29' 04218-1804 ARA 325 distance=42' 04156-1735 GWP 571 distance=52' 04212-1656 TDS2831 distance=64' 04217-1658 RAO 545 distance=66' 04174-1648 HJ 3633 distance=67' 04240-1805 HJ 3647BC distance=73' 04240-1805 HJ 3647AB distance=73' 04240-1805 HJ 3647AC distance=73' 04134-1742 GWP 563 distance=81' 04160-1643 GWP 572 distance=81' 04202-1626 HU 438AB distance=87' 04137-1832 GWP 564 distance=87' 04208-1920 SEE 36 distance=93' 04187-1924 B 687 distance=93' 04153-1909 RST2337 distance=95' 04226-1916 B 1936 distance=99' 04123-1820 RSS 71 distance=100' 04142-1633 HJ 3629 distance=105' 04198-1602 RST3397 distance=110' 04155-1604 RST3396 distance=117' 04216-1559 LDS9169 distance=118' 04111-1826 UPT 1 distance=119' 04122-1911 KPP2462 distance=127' 04256-1625 SKF2468 distance=128' 04275-1707 HU 440 distance=130' 04274-1855 STN 7 distance=136' 04177-2006 BRT 301 distance=137' 04121-1926 B 686 distance=137' 04095-1729 ENG 17AB distance=139' 04095-1729 BUP 50AC distance=139' 04286-1728 ARA 153 distance=139' 04104-1642 GWP 559 distance=142' 04153-2004 BRT 300 distance=143' 04290-1820 GWP 588 distance=145' 04097-1653 A 2914 distance=146' 04096-1852 ARA 528 distance=148' 04081-1759 GWP 553 distance=157' 04302-1747 B 1937 distance=161' 04196-1510 HU 437 distance=162' 04129-2013 GWP 562 distance=167' 04091-1624 SKF 950 distance=167' 04089-1917 GWP 555 distance=168' 04307-1817 GWP 594 distance=169' 04082-1902 KPP2388 distance=170' 04274-1548 DEA 12 distance=172' 04188-2048 KPP2347 distance=177' 04181-1448 LDS9166 distance=182' 04150-1457 GWP 570 distance=184' 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 04190-1751 HDS 550 1 0.8 1
Show 04186-1725 TOI 427 153 2.6 27
Show 04207-1806 ARA 324 102 6.6 29
Show 04218-1804 ARA 325 34 6.9 42
Show 04156-1735 GWP 571 151 90.0 52
Show 04212-1656 TDS2831 236 0.8 64
Show 04217-1658 RAO 545 55 0.4 66
Show 04174-1648 HJ 3633 11 33.3 67
Show 04240-1805 HJ 3647 BC 2 36.6 73
Show 04240-1805 HJ 3647 AB 259 29.8 73
Show 04240-1805 HJ 3647 AC 317 41.8 73
Show 04134-1742 GWP 563 296 24.9 81
Show 04160-1643 GWP 572 174 358.9 81
Show 04202-1626 HU 438 AB 162 4.2 87
Show 04137-1832 GWP 564 38 30.9 87
Show 04208-1920 SEE 36 342 8.0 93
Show 04187-1924 B 687 252 0.4 93
Show 04153-1909 RST2337 315 0.8 95
Show 04226-1916 B 1936 72 2.6 99
Show 04123-1820 RSS 71 176 10.8 100
Show 04142-1633 HJ 3629 272 14.6 105
Show 04198-1602 RST3397 334 0.6 110
Show 04155-1604 RST3396 219 1.0 117
Show 04216-1559 LDS9169 143 12.9 118
Show 04111-1826 UPT 1 94 3.6 119
Show 04122-1911 KPP2462 17 21.9 127
Show 04256-1625 SKF2468 275 149.0 128
Show 04275-1707 HU 440 316 1.8 130
Show 04274-1855 STN 7 185 4.8 136
Show 04177-2006 BRT 301 211 4.1 137
Show 04121-1926 B 686 144 1.7 137
Show 04095-1729 ENG 17 AB 135 118.4 139
Show 04095-1729 BUP 50 AC 40 117.1 139
Show 04286-1728 ARA 153 35 10.0 139
Show 04104-1642 GWP 559 71 23.8 142
Show 04153-2004 BRT 300 292 4.3 143
Show 04290-1820 GWP 588 3 108.4 145
Show 04097-1653 A 2914 178 1.6 146
Show 04096-1852 ARA 528 34 10.1 148
Show 04081-1759 GWP 553 240 11.1 157
Show 04302-1747 B 1937 120 0.2 161
Show 04196-1510 HU 437 256 0.7 162
Show 04129-2013 GWP 562 115 162.8 167
Show 04091-1624 SKF 950 70 44.3 167
Show 04089-1917 GWP 555 328 309.0 168
Show 04307-1817 GWP 594 310 18.0 169
Show 04082-1902 KPP2388 206 20.6 170
Show 04274-1548 DEA 12 207 38.8 172
Show 04188-2048 KPP2347 200 20.1 177
Show 04181-1448 LDS9166 271 11.4 182
Show 04150-1457 GWP 570 196 265.9 184

 
 
WDS 04190-1751 : COMPONENTS
 
 
  A
B pa=1.0°
sep=0.77"
 
 
04190-1751 A
 
 
Componente originario normalizzato AB Name HD 27424 Coord arcsec 2000 041900.97-175103.3 Mag 7.46
Spectral class A5IVp... (white) PmRA 9.00 PmDE 6.0 SAO 149535
HIP 20134 Tycho2 5893-00109-1 HD 27424 GC 5219
BD BD-18 803
Tycho2
Tycho2 5893-00109-1 Pflag RAmdeg 64.75405353 DEmdeg -17.85090332
PmRA 10.0 PmDE 4.9 E RAmdeg 4 E DEmdeg 4
E pmRA 1.2 E pmDE 1.3 EpRAm 1991.36 EpDEm 1991.01
Num 11 Q RAmdeg 1.0 Q DEmdeg 1.2 Q pmRA 1.2
Q pmDE 1.2 BTmag 7.607 E BTmag 0.015 VTmag 7.406
E VTmag 0.010 Prox 999 TYC T HIP 20134
CCDM AB RAdeg 64.75402917 DEdeg -17.85091528 EpRA 1990 1.65
EpDE 1990 1.29 E RAdeg 3.6 E DEdeg 4.1 Posflg P
Corr 0.3
SAO
SAO 149535 DelFlag RA1950 PmRA1950 -0.0004
DE1950 PmDE1950 0.014 Vmag 7.5 SpType A2
Double code Source 70 CatNum 5219 DM BD-18 803
DMcomp BDsup HD 27424 M HD 0
GC 5219 RA1950rad 1.12040183 DE1950rad -0.3136524 PmRA2000 0
PmDE2000 0.013
Hipparcos
Catalog H HIP 20134 Proxy H RAhms 04 19 00.97
DEdms -17 51 03.3 Vmag 7.37 VarFlag R Vmag H
RAdeg 64.754 DEdeg -17.8509 AstroRef A Plx 1.98
CCDM 04190-1751 N CCDM H Nsys 1 Ncomp 2
MultFlag C Source Qual B M HIP AB
Theta 1 Rho 0.768 HD 27424 BD BD-18 803
CD CP Dm number -18 803 VIred 0.17
SpType A5IVp... R SpType Coord arcsec 2000 041900.97-175103.3
Hipparcos 2
HIP 20134 Sn 15 So 3 Nc 2
RArad 1.1301710073 DErad -0.3115572523 Plx 3.05 PmRA 9.7
PmDE 4.85 E RArad 0.59 E DErad 0.47 E Plx 0.7
E pmRA 0.75 E pmDE 0.78 Hpmag 7.4305 E Hpmag 0.001
SHp 0.01 VA 0 BV 0.187 E BV 0.008
VI 0.21
CCDM
Ccdm 04190-1751 RComp Comp A Note1
Note2 Discov num DRAs 0.97 DDEs -3.2
R dRAs 82 Year Theta Rho
Obs 2 Vmag 7.5 Sp A5 PmNote *
PmRA 9 PmDE 6 Dm number -18 803 Cat1 BD
Name2 149535 Cat2 SAO HD 27424 M HD
ADS BDS M ADS BDS N IDS IDS
HIC 20134
 
 
04190-1751 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 041900.97-175102.5 Mag 11.33 Calc delta mag 3.87
Calc coord yes
CCDM
Ccdm 04190-1751 RComp Comp B Note1
Note2 Discov num HDS DRAs 0.97 DDEs -2.5
R dRAs 82 Year 1991 Theta 1 Rho 0.8
Obs 1 Vmag 11.3 Sp PmNote *
PmRA 9 PmDE 6 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 20134