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Doubles in session


Current system
20268-1851
HU 586
HD 194549


Nearby doubles
21' : 20274-1909
B 2485

37' : 20293-1847
ARA 800

39' : 20273-1813
BU 60AB

47' : 20299-1835
SHJ 324AB

49' : 20289-1928
SHN 245

52' : 20234-1902
ARA 799

60' : 20248-1943
HDS2919

63' : 20292-1943
GWP2958

63' : 20311-1842
LDS4847

65' : 20224-1841
B 479

69' : 20289-1749
SHJ 323AB

70' : 20220-1854
DON1119

73' : 20219-1909
ARA 797

75' : 20242-1956
ARA1208

81' : 20277-1731
ARA 302

84' : 20305-1955
OCC 190

89' : 20210-1819
OCC 824

93' : 20270-2023
DON 986

95' : 20209-1809
OCC 825

96' : 20204-1919
WSP 68AB

96' : 20209-1939
BU 662AB

105' : 20224-2014
ARG 38AB

105' : 20229-2019
TDT2224

105' : 20320-2006
ARA1209

106' : 20330-1752
ARA 497AB

107' : 20194-1907
H 5 87



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.

20268-1851 HU 586 (HD 194549)

 
 
20h 26m 49.48s -18° 50' 47.1" P.A. 118.00 sep 0.6 mag 9.54,10.33 Sp A2V dist. 1960.78 pc (6396.06 l.y.)
 
 
Coord 2000 20268-1851 Discov num HU  586 Comp Coord arcsec 2000 20 26 49.48 -18 50 47.1
Date first 1901 Date last 1991 Obs 8
Pa first 136 Pa last 117.6 P.A. Now (θ) 117.6°
Sep first 0.8 Sep last 0.63 Sep. Now (ρ) 0.63"
Mag pri 9.54 Mag sec 10.33 delta mag (ΔM) 0.79 Spectral class A2V (white)
Pri motion ra -006 Sec motion ra -002
Pri motion dec +002 Sec motion dec -001
Notes
rPM=0.791
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 194549 Constellation Capricornus SAO 163578 HIP 100847
Tycho2 6337-00040-1 Gaia DR2 6860729012864791040 HD 194549 BD BD-19 5815
Distance 1960.78 Distance ly 6396.06
 
 
WDS 20268-1851 HU 586 (HD 194549) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Hu_1896 not - Hussey, W.F. 1896PASP....8..183H
Hu_1896 PASP 8, 183, 1896
Hu_1897 Ma - Hussey, W.J. 1897AJ.....17...97H
Hu_1897 AJ 17, 97, 1897
Hu_1898 Ma j Hussey, W.J. 1898AJ.....18..145H
Hu_1898 AJ 18, 145, 1898
Hu_1899 Ma j Hussey, W.J. 1899AN....150..175H
Hu_1899 AN 150, 175, 1899
Hu_1900a Ma - Hussey, W.J. 1900AJ.....20..192H
Hu_1900a AJ 20, 192, 1900
Hu_1900b Ma - Hussey, W.J. 1900AJ.....21...35H
Hu_1900b AJ 21, 35, 1900
Hu_1900c Ma j Hussey, W.J. 1900AN....152..329H
Hu_1900c AN 152, 329, #3645, 1900
Hu_1901a Ma j Hussey, W.J. 1901PLicO...5.....H
Hu_1901a +orb Pub. Lick Obs. 5, 1901
Hu_1901b Ma j Hussey, W.J. 1901LicOB...1...82H
Hu_1901b Lick Obs. Bull. 1, 82, 1901
Hu_1902a Ma j Hussey, W.J. 1902LicOB...1..161H
Hu_1902a Lick Obs. Bull. 1, 161, 1902
Hu_1902b Ma j Hussey, W.J. 1902LicOB...2....1H
Hu_1902b Lick Obs. Bull. 2, 1, 1902
Hu_1903a Ma j Hussey, W.J. 1903LicOB...2...73H
Hu_1903a Lick Obs. Bull. 2, 73, 1903
Hu_1903b Ma j Hussey, W.J. 1903LicOB...2..115H
Hu_1903b Lick Obs. Bull. 2, 115, 1903
Hu_1904a Ma j Hussey, W.J. 1904LicOB...2..180H
Hu_1904a Lick Obs. Bull. 2, 180, 1904
Hu_1904b Ma - Hussey, W.J. 1904LicOB...3...53H
Hu_1904b Lick Obs. Bull. 3, 53, 1904
Hu_1905a Ma - Hussey, W.J. 1905LicOB...3...95H
Hu_1905a Lick Obs. Bull. 3, 95, 1905
Hu_1905b Ma - Hussey, W.J. 1905LicOB...3..116H
Hu_1905b Lick Obs. Bull. 3, 116, 1905
Hu_1905c Ma - Hussey, W.J. 1905LicOB...3..151H
Hu_1905c Lick Obs. Bull. 3, 151, 1905
Hu_1906A Ma - Hussey, W.J. 1906MmRAS..56....1L
Hu_1906A cited by Lewis (MemRAS 56, 1, 1906)
Hu_1906B Ma - Hussey, W.J. 1906QB821.B972.....
Hu_1906B cited in BDS (Burnham Double Star Cat.), 1906
Hu_1907 Ma - Hussey, W.J. 1907LicOB...4..124H
Hu_1907 Lick Obs. Bull. 4, 124, 1907
Hu_1910 Ma - Hussey, W.J. 1910AJ.....21..105H
Hu_1910 AJ 21, 105, 1910
Hu_1911 Ma - Hussey, W.J. 1911LicOB...6..182H
Hu_1911 Lick Obs. Bull. 6, 182, 1911
Hu_1912a Ma - Hussey, W.J. 1915POMic...1..147H
Hu_1912a Pub. Univ. Michigan Obs. 1, 147, 1912
Hu_1912b Ma - Hussey, W.J. 1915POMic...1..160H
Hu_1912b Pub. Univ. Michigan Obs. 1, 160, 1912
Hu_1912c Ma - Hussey, W.J. 1915POMic...1..167H
Hu_1912c Pub. Univ. Michigan Obs. 1, 167, 1912
Hu_1927A Ma - Hussey, W.J. 1927sdsc.book......
Hu_1927A cited in SDS (Southern Double Star Cat.), 1927
Hu_1932A Ma - Hussey, W.J. 1932QB821.A43......
Hu_1932A cited in ADS (Aitken Double Star Cat.), 1932
Hu_9999 Ma - Hussey, W.J. ...................
Hu_9999 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
20268-1851 HU 586 1991 8 118 0.6 9.54 10.33 A2V D 202649.48-185047.1

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

 
 
WDS 20268-1851 HU 586 (HD 194549) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20268-1851 HU 586 (HD 194549) : MEASURES
 
 
No records found.

 
 
WDS 20268-1851 (HD 194549) : VIRTUAL EYEPIECE
 
 

20268-1851 HU 586A mag 9.54 Sp A2V 20268-1851 HU 586B sep 0.6 P.A. 118.90 mag 10.33 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 20268-1851 (HD 194549) : ALADIN DSS IMAGE @ 20h 26m 49.48s -18° 50' 47.1"
 
 
 
 
WDS 20268-1851 HU 586 (HD 194549) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20268-1851 HU 586 distance=0' 20274-1909 B 2485 distance=21' 20293-1847 ARA 800 distance=37' 20273-1813 CHR 184Aa,Ab distance=39' 20273-1813 BU 60AB distance=39' 20273-1813 BU 296AC distance=39' 20299-1835 SHJ 324AB distance=47' 20289-1928 SHN 245 distance=49' 20234-1902 ARA 799 distance=52' 20248-1943 HDS2919 distance=60' 20292-1943 GWP2958 distance=63' 20311-1842 LDS4847 distance=63' 20224-1841 B 479 distance=65' 20289-1749 DOB 13DE distance=67' 20289-1749 BU 61BC distance=69' 20289-1749 SHJ 323AB distance=69' 20289-1749 SHJ 323AD distance=69' 20289-1749 BU 61AC distance=69' 20220-1854 DON1119 distance=70' 20219-1909 ARA 797 distance=73' 20242-1956 ARA1208 distance=75' 20277-1731 ARA 302 distance=81' 20305-1955 OCC 190 distance=84' 20210-1819 OCC 824 distance=89' 20270-2023 DON 986 distance=93' 20209-1809 OCC 825 distance=95' 20209-1939 BU 662BC distance=95' 20204-1919 WSP 68AB distance=96' 20204-1919 WSP 68AC distance=96' 20204-1919 WSP 68AD distance=96' 20204-1919 WSP 68AE distance=96' 20209-1939 BU 662AB distance=96' 20224-2014 ARG 38AB distance=105' 20224-2014 ARG 38AC distance=105' 20224-2014 ARG 38BC distance=105' 20229-2019 TDT2224 distance=105' 20320-2006 ARA1209 distance=105' 20330-1752 ARA 497AB distance=106' 20330-1752 GMC 27AC distance=106' 20194-1907 H 5 87 distance=107' 20342-1913 UC 4217 distance=108' 20346-1856 UC 4219AB distance=111' 20221-1721 LDS6340 distance=113' 20299-1702 FEN 38 distance=115' 20333-2004 B 492 distance=118' 20194-1942 ARA1206 distance=118' 20283-2048 CVR 870 distance=120' 20310-2039 BRT2231 distance=124' 20191-1947 BHA 38 distance=124' 20201-1730 UC 4149AB distance=126' 20201-1730 KPP4395AC distance=126' 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 20268-1851 HU 586 118 0.6
Show 20274-1909 B 2485 116 1.8 21
Show 20293-1847 ARA 800 112 14.3 37
Show 20273-1813 CHR 184 Aa,Ab 50 0.1 39
Show 20273-1813 BU 60 AB 148 3.5 39
Show 20273-1813 BU 296 AC 40 37.9 39
Show 20299-1835 SHJ 324 AB 238 22.0 47
Show 20289-1928 SHN 245 -1 0.1 49
Show 20234-1902 ARA 799 304 6.6 52
Show 20248-1943 HDS2919 277 0.1 60
Show 20292-1943 GWP2958 276 49.3 63
Show 20311-1842 LDS4847 23 2.9 63
Show 20224-1841 B 479 117 2.3 65
Show 20289-1749 DOB 13 DE 93 53.5 67
Show 20289-1749 BU 61 BC 149 53.5 69
Show 20289-1749 SHJ 323 AB 189 1.7 69
Show 20289-1749 SHJ 323 AD 150 258.7 69
Show 20289-1749 BU 61 AC 150 54.6 69
Show 20220-1854 DON1119 198 5.1 70
Show 20219-1909 ARA 797 46 5.1 73
Show 20242-1956 ARA1208 307 12.9 75
Show 20277-1731 ARA 302 270 6.2 81
Show 20305-1955 OCC 190 -1 0.1 84
Show 20210-1819 OCC 824 -1 0.1 89
Show 20270-2023 DON 986 127 0.6 93
Show 20209-1809 OCC 825 -1 0.1 95
Show 20209-1939 BU 662 BC 297 2.2 95
Show 20204-1919 WSP 68 AB 120 13.1 96
Show 20204-1919 WSP 68 AC 189 21.3 96
Show 20204-1919 WSP 68 AD 310 21.4 96
Show 20204-1919 WSP 68 AE 49 23.1 96
Show 20209-1939 BU 662 AB 4 125.2 96
Show 20224-2014 ARG 38 AB 295 17.7 105
Show 20224-2014 ARG 38 AC 225 40.2 105
Show 20224-2014 ARG 38 BC 199 38.0 105
Show 20229-2019 TDT2224 272 0.4 105
Show 20320-2006 ARA1209 278 5.8 105
Show 20330-1752 ARA 497 AB 65 13.5 106
Show 20330-1752 GMC 27 AC 95 26.6 106
Show 20194-1907 H 5 87 180 56.0 107
Show 20342-1913 UC 4217 245 25.2 108
Show 20346-1856 UC 4219 AB 177 61.5 111
Show 20221-1721 LDS6340 356 7.2 113
Show 20299-1702 FEN 38 225 4.5 115
Show 20333-2004 B 492 91 3.1 118
Show 20194-1942 ARA1206 10 11.6 118
Show 20283-2048 CVR 870 313 29.2 120
Show 20310-2039 BRT2231 84 3.0 124
Show 20191-1947 BHA 38 102 3.2 124
Show 20201-1730 UC 4149 AB 105 51.9 126
Show 20201-1730 KPP4395 AC 76 5.1 126

 
 
WDS 20268-1851 : COMPONENTS
 
 
  A
B pa=118.9°
sep=0.60"
 
 
20268-1851 A
 
 
Componente originario normalizzato AB Name HD 194549 Coord arcsec 2000 202649.48-185047.1 Mag 9.54
Spectral class A2V (white) PmRA -6.00 PmDE 2.0 SAO 163578
HIP 100847 Tycho2 6337-00040-1 HD 194549 BD BD-19 5815
Tycho2
Tycho2 6337-00040-1 Pflag RAmdeg 306.70620189 DEmdeg -18.84642610
PmRA -6.1 PmDE 1.7 E RAmdeg 10 E DEmdeg 13
E pmRA 1.6 E pmDE 1.9 EpRAm 1990.12 EpDEm 1990.40
Num 8 Q RAmdeg 1.3 Q DEmdeg 0.9 Q pmRA 1.2
Q pmDE 0.9 BTmag 9.470 E BTmag 0.021 VTmag 9.238
E VTmag 0.020 Prox 8 TYC T HIP 100847
CCDM A RAdeg 306.70621528 DEdeg -18.84643056 EpRA 1990 1.66
EpDE 1990 1.49 E RAdeg 11.1 E DEdeg 12.7 Posflg P
Corr -0.1
SAO
SAO 163578 DelFlag RA1950 PmRA1950 0.0017
DE1950 PmDE1950 0.015 Vmag 9 SpType A2
Double code Source 22 CatNum 8765 DM BD-19 5815
DMcomp BDsup HD 194549 M HD 0
GC RA1950rad 5.34051165 DE1950rad -0.33180989 PmRA2000 0.0018
PmDE2000 0.014
Hipparcos
Catalog H HIP 100847 Proxy H RAhms 20 26 49.49
DEdms -18 50 47.1 Vmag 9.12 VarFlag R Vmag H
RAdeg 306.706 DEdeg -18.8464 AstroRef A Plx 0.29
CCDM 20268-1851 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 129 Rho 0.871 HD 194549 BD BD-19 5815
CD CP Dm number -19 5815 VIred 0.28
SpType A2V R SpType Coord arcsec 2000 202649.49-185047.1
Hipparcos 2
HIP 100847 Sn 15 So 3 Nc 2
RArad 5.3530331656 DErad -0.3289319372 Plx 0.51 PmRA -0.89
PmDE -0.94 E RArad 1.36 E DErad 0.79 E Plx 1.47
E pmRA 1.82 E pmDE 1.23 Hpmag 9.1882 E Hpmag 0.0027
SHp 0.021 VA 0 BV 0.244 E BV 0.036
VI 0.27
CCDM
Ccdm 20268-1851 RComp Comp A Note1
Note2 Discov num DRAs 1.63 DDEs 14.0
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.1 Sp A2 PmNote *
PmRA 24 PmDE 15 Dm number -19 5815 Cat1 BD
Name2 163578 Cat2 SAO HD 194549 M HD
ADS BDS A13853 M ADS BDS N IDS IDS 20211S1910A
HIC 100847
 
 
20268-1851 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 202649.52-185047.4 Mag 10.33 PmRA -2.00
PmDE -1.0 Calc delta mag 0.79 Calc coord yes
CCDM
Ccdm 20268-1851 RComp Comp B Note1
Note2 Discov num HU 586 DRAs DDEs
R dRAs Year 1901 Theta 133 Rho 0.8
Obs 4 Vmag 11.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A13853 M ADS BDS N IDS IDS 20211S1910B
HIC 100847