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Current system
19460-1039
HU 76
HD 186644


Nearby doubles
33' : 19444-1102
CLS 1

37' : 19447-1112
BU 827

40' : 19435-1055
TDT1677

44' : 19430-1040
GWP2883

45' : 19447-0958
BRT1952

50' : 19463-0950
BRT 553

51' : 19467-1129
HDS2811

53' : 19491-1104
RST4641AB

54' : 19455-1133
BRT2766

57' : 19450-1133
GWP2886

62' : 19422-1015
RST4639

63' : 19438-0945
RST4640

66' : 19504-1033
RST4644

69' : 19506-1047
HU 77AB

71' : 19419-1117
RST4638AB

72' : 19508-1046
HO 275

72' : 19498-1125
STF2581AB

74' : 19502-1000
RST4643AB

75' : 19504-1114
UC 4035

75' : 19432-0937
AOT 76

87' : 19506-0947
KPP 444

92' : 19520-1021
BU 148AB

97' : 19395-1028
GWP2876

98' : 19394-1054
UC 3998

99' : 19397-1115
WFC 255

100' : 19393-1025
TDT1607



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.

19460-1039 HU 76 (HD 186644)

 
 
19h 45m 58.49s -10° 39' 22.1" P.A. 264.00 sep 0.9 mag 10.23,10.80 Sp G5
 
 
Coord 2000 19460-1039 Discov num HU   76 Comp Coord arcsec 2000 19 45 58.49 -10 39 22.1
Date first 1899 Date last 2013 Obs 7
Pa first 262 Pa last 264.2 P.A. Now (θ) 264.2°
Sep first 0.7 Sep last 0.9 Sep. Now (ρ) 0.9"
Mag pri 10.23 Mag sec 10.80 delta mag (ΔM) 0.57 Spectral class G5 (yellow)
Pri motion ra +002 Sec motion ra +002
Pri motion dec -012 Sec motion dec -012
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 186644 Constellation Aquila SAO 162958 Tycho2 5728-02326-1
Gaia DR2 4193056621245247232 HD 186644 ADS 12877
 
 
WDS 19460-1039 HU 76 (HD 186644) : 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
19460-1039 HU 76 1991 6 270 0.8 10.23 10.80 G5 194558.49-103922.1
19460-1039 HU 76 2013 7 264 0.9 10.23 10.80 G5 194558.49-103922.1

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

 
 
WDS 19460-1039 HU 76 (HD 186644) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19460-1039 HU 76 (HD 186644) : MEASURES
 
 
No records found.

 
 
WDS 19460-1039 (HD 186644) : VIRTUAL EYEPIECE
 
 

19460-1039 HU 76A mag 10.23 Sp G5 19460-1039 HU 76B sep 0.9 P.A. 264.10 mag 10.8 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 19460-1039 (HD 186644) : ALADIN DSS IMAGE @ 19h 45m 58.49s -10° 39' 22.1"
 
 
 
 
WDS 19460-1039 HU 76 (HD 186644) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

19460-1039 HU 76 distance=0' 19444-1102 CLS 1 distance=33' 19447-1112 BU 827 distance=37' 19435-1055 TDT1677 distance=40' 19430-1040 GWP2883 distance=44' 19447-0958 BRT1952 distance=45' 19463-0950 BRT 553 distance=50' 19467-1129 HDS2811 distance=51' 19491-1104 RST4641AB distance=53' 19491-1104 HLN 47AC distance=53' 19455-1133 BRT2766 distance=54' 19450-1133 GWP2886 distance=57' 19422-1015 RST4639 distance=62' 19438-0945 RST4640 distance=63' 19504-1033 RST4644 distance=66' 19506-1047 HU 77AB distance=69' 19506-1047 HU 77AB,C distance=69' 19419-1117 RST4638AB distance=71' 19508-1046 HO 275 distance=72' 19498-1125 STF2581AB distance=72' 19498-1125 UC 4034AC distance=72' 19502-1000 RST4643AB distance=74' 19502-1000 GII 286Aa,Ab distance=74' 19504-1114 UC 4035 distance=75' 19432-0937 AOT 76 distance=75' 19506-0947 KPP 444 distance=87' 19520-1021 BU 148AB distance=92' 19520-1021 BU 148AC distance=92' 19395-1028 GWP2876 distance=97' 19394-1054 UC 3998 distance=98' 19397-1115 WFC 255 distance=99' 19393-1025 TDT1607 distance=100' 19436-0904 HO 579AB distance=102' 19436-0904 HO 579AC distance=102' 19438-0901 AOT 77 distance=104' 19389-1020 STF2547AB distance=106' 19389-1020 STF2547AC distance=106' 19453-0849 AOT 79 distance=111' 19387-1009 STF2545AB distance=112' 19387-1009 STF2545AC distance=112' 19401-1153 TDS1004 distance=114' 19466-0841 TDT1731 distance=119' 19400-1201 BRT2763 distance=119' 19419-0854 TDT1651 distance=122' 19380-1002 DAM 356 distance=124' 19525-1202 LDS4821 distance=127' 19377-0958 LV 21AB distance=129' 19377-0958 LV 21BC distance=130' 19447-0825 AOT 78 distance=136' 19368-1027 STF2541 distance=137' 19555-1026 GWP2908 distance=141' 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 19460-1039 HU 76 264 0.9
Show 19444-1102 CLS 1 254 1.8 33
Show 19447-1112 BU 827 276 1.3 37
Show 19435-1055 TDT1677 57 2.7 40
Show 19430-1040 GWP2883 175 20.7 44
Show 19447-0958 BRT1952 356 3.6 45
Show 19463-0950 BRT 553 91 19.5 50
Show 19467-1129 HDS2811 200 16.2 51
Show 19491-1104 RST4641 AB 148 1.0 53
Show 19491-1104 HLN 47 AC 16 10.8 53
Show 19455-1133 BRT2766 305 4.8 54
Show 19450-1133 GWP2886 71 488.4 57
Show 19422-1015 RST4639 20 0.7 62
Show 19438-0945 RST4640 305 0.6 63
Show 19504-1033 RST4644 224 0.5 66
Show 19506-1047 HU 77 AB 320 0.4 69
Show 19506-1047 HU 77 AB,C 316 27.8 69
Show 19419-1117 RST4638 AB 204 5.9 71
Show 19508-1046 HO 275 121 26.4 72
Show 19498-1125 STF2581 AB 287 44.9 72
Show 19498-1125 UC 4034 AC 107 62.2 72
Show 19502-1000 RST4643 AB 264 1.5 74
Show 19502-1000 GII 286 Aa,Ab 126 0.1 74
Show 19504-1114 UC 4035 322 14.2 75
Show 19432-0937 AOT 76 110 15.4 75
Show 19506-0947 KPP 444 223 3.6 87
Show 19520-1021 BU 148 AB 219 0.6 92
Show 19520-1021 BU 148 AC 55 31.1 92
Show 19395-1028 GWP2876 250 200.1 97
Show 19394-1054 UC 3998 296 25.4 98
Show 19397-1115 WFC 255 176 12.8 99
Show 19393-1025 TDT1607 159 0.9 100
Show 19436-0904 HO 579 AB 305 2.7 102
Show 19436-0904 HO 579 AC 153 63.8 102
Show 19438-0901 AOT 77 233 13.8 104
Show 19389-1020 STF2547 AB 330 20.8 106
Show 19389-1020 STF2547 AC 141 49.6 106
Show 19453-0849 AOT 79 348 15.5 111
Show 19387-1009 STF2545 AB 326 3.7 112
Show 19387-1009 STF2545 AC 163 25.1 112
Show 19401-1153 TDS1004 27 2.5 114
Show 19466-0841 TDT1731 52 0.7 119
Show 19400-1201 BRT2763 216 6.4 119
Show 19419-0854 TDT1651 187 0.6 122
Show 19380-1002 DAM 356 204 7.5 124
Show 19525-1202 LDS4821 350 10.1 127
Show 19377-0958 LV 21 AB 284 84.1 129
Show 19377-0958 LV 21 BC 284 4.2 130
Show 19447-0825 AOT 78 256 17.2 136
Show 19368-1027 STF2541 326 5.4 137
Show 19555-1026 GWP2908 121 8.3 141

 
 
WDS 19460-1039 : COMPONENTS
 
 
  A
B pa=264.1°
sep=0.88"
 
 
19460-1039 A
 
 
Componente originario normalizzato AB Name HD 186644 Coord arcsec 2000 194558.49-103922.1 Mag 10.23
Spectral class G5 (yellow) PmRA 2.00 PmDE -12.0 SAO 162958
Tycho2 5728-02326-1 HD 186644 ADS 12877 DM BD-11 5114
Tycho2
Tycho2 5728-02326-1 Pflag P RAmdeg 296.49370436 DEmdeg -10.65614513
PmRA 2.1 PmDE -12.3 E RAmdeg 24 E DEmdeg 31
E pmRA 2.2 E pmDE 2.1 EpRAm 1990.39 EpDEm 1989.20
Num 3 Q RAmdeg 1.9 Q DEmdeg 1.1 Q pmRA 1.9
Q pmDE 1.1 BTmag 11.655 E BTmag 0.069 VTmag 10.228
E VTmag 0.033 Prox 8 TYC T HIP
CCDM RAdeg 296.49380806 DEdeg -10.65611722 EpRA 1990 1.80
EpDE 1990 1.67 E RAdeg 23.8 E DEdeg 31.4 Posflg D
Corr -0.2
SAO
SAO 162958 DelFlag RA1950 PmRA1950 0.002
DE1950 PmDE1950 0.061 Vmag 9 SpType G5
Double code Source 20 CatNum 6938 DM BD-11 5114
DMcomp BDsup HD 186644 M HD 0
GC RA1950rad 5.16278298 DE1950rad -0.18811633 PmRA2000 0.0022
PmDE2000 0.061
CCDM
Ccdm 19460-1039 RComp Comp A Note1
Note2 Discov num DRAs -1.46 DDEs -17.0
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.4 Sp G5 PmNote *
PmRA 29 PmDE 61 Dm number -11 5114 Cat1 BD
Name2 162958 Cat2 SAO HD 186644 M HD
ADS BDS A12877 M ADS BDS N IDS IDS 19405S1054A
HIC
 
 
19460-1039 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 194558.43-103922.2 Mag 10.8 PmRA 2.00
PmDE -12.0 Tycho2 5728-02326-2 Calc delta mag 0.57 Calc coord yes
Tycho2
Tycho2 5728-02326-2 Pflag P RAmdeg 296.49370436 DEmdeg -10.65614513
PmRA 2.1 PmDE -12.3 E RAmdeg 24 E DEmdeg 31
E pmRA 2.2 E pmDE 2.1 EpRAm 1990.39 EpDEm 1989.20
Num 3 Q RAmdeg 1.9 Q DEmdeg 1.1 Q pmRA 1.9
Q pmDE 1.1 BTmag 11.709 E BTmag 0.071 VTmag 10.801
E VTmag 0.055 Prox 8 TYC T HIP
CCDM RAdeg 296.49358083 DEdeg -10.65611611 EpRA 1990 1.79
EpDE 1990 1.66 E RAdeg 34.5 E DEdeg 45.1 Posflg D
Corr -0.2
CCDM
Ccdm 19460-1039 RComp Comp B Note1
Note2 Discov num HU 76 DRAs DDEs
R dRAs Year 1899 Theta 261 Rho 0.7
Obs 5 Vmag 10.9 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A12877 M ADS BDS N IDS IDS 19405S1054B
HIC