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Doubles in session


Current system
18587+1936
HU 330
HD 230294


Nearby doubles
10' : 18599+1937
L 43

21' : 18586+1916
KPP4132

27' : 18589+1911
L 65

41' : 18585+1855
TDT1156

41' : 18558+1935
KU 122

47' : 19019+1944
KPP1747

49' : 19011+2009
COU 319AB

53' : 19019+1910
STF2437

55' : 19020+1907
HJ 2851AB

55' : 18593+1842
COU 818AB

70' : 18558+1839
TDT1132

81' : 18587+2056
TDT1159

84' : 18545+1837
HDS2680

85' : 18529+1919
J 470

85' : 18545+2037
STF2415

85' : 18534+1856
TDT1114

86' : 18591+1810
HU 331

87' : 18534+1851
LDS5867AB

93' : 18525+2007
TDT1101

93' : 18552+1817
J 2931

94' : 18556+1813
DAM 128

98' : 18573+1800
BPMA 70

105' : 19013+1758
BPM 926

106' : 19018+1800
KPP1243

107' : 18528+2043
TDT1105

107' : 18570+1752
BPM 902



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.

18587+1936 HU 330 (HD 230294)

 
 
18h 58m 40.34s +19° 35' 47.4" P.A. 33.00 sep 0.7 mag 10.62,10.31 Sp F5
 
 
Coord 2000 18587+1936 Discov num HU  330 Comp Coord arcsec 2000 18 58 40.34 +19 35 47.4
Date first 1901 Date last 2016 Obs 21
Pa first 30 Pa last 32.9 P.A. Now (θ) 32.9°
Sep first 0.8 Sep last 0.697 Sep. Now (ρ) 0.697"
Mag pri 10.62 Mag sec 10.31 delta mag (ΔM) 0.31 Spectral class F5 (yellow-white)
Pri motion ra +004 Sec motion ra +004
Pri motion dec -007 Sec motion dec -007
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 230294 Constellation Sagitta SAO 104304 Tycho2 1593-01508-1
HD 230294
 
 
WDS 18587+1936 HU 330 (HD 230294) : 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
18587+1936 HU 330 2007 17 32 0.7 10.62 10.31 F5 185840.34+193547.4
18587+1936 HU 330 2008 19 31 0.7 10.62 10.31 F5 185840.34+193547.4
18587+1936 HU 330 2016 20 33 0.7 10.62 10.31 F5 185840.34+193547.4

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

 
 
WDS 18587+1936 HU 330 (HD 230294) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18587+1936 HU 330 (HD 230294) : MEASURES
 
 
No records found.

 
 
WDS 18587+1936 (HD 230294) : VIRTUAL EYEPIECE
 
 

18587+1936 HU 330A mag 10.62 Sp F5 18587+1936 HU 330B sep 0.7 P.A. 31.40 mag 10.31 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 18587+1936 (HD 230294) : ALADIN DSS IMAGE @ 18h 58m 40.34s +19° 35' 47.4"
 
 
 
 
WDS 18587+1936 HU 330 (HD 230294) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18587+1936 HU 330 distance=0' 18599+1937 L 43 distance=10' 18586+1916 KPP4132 distance=21' 18589+1911 L 65 distance=27' 18585+1855 TDT1156 distance=41' 18558+1935 KU 122 distance=41' 19019+1944 KPP1747 distance=47' 19011+2009 COU 319AB distance=49' 19011+2009 GII 278Aa,Ab distance=49' 19019+1910 STF2437 distance=53' 19020+1907 HJ 2851AB distance=55' 19020+1907 HJ 2851AC distance=55' 19020+1907 WAL 102AD distance=55' 19020+1907 ARN 18AE distance=55' 18593+1842 COU 818AB distance=55' 18558+1839 TDT1132 distance=70' 18587+2056 TDT1159 distance=81' 18545+1837 HDS2680 distance=84' 18529+1919 J 470 distance=85' 18545+2037 STF2415 distance=85' 18534+1856 TDT1114 distance=85' 18591+1810 HU 331 distance=86' 18534+1851 LDS5867AB distance=87' 18534+1851 SKF 331AC distance=87' 18525+2007 TDT1101 distance=93' 18552+1817 J 2931 distance=93' 18556+1813 DAM 128 distance=94' 18573+1800 BPMA 70 distance=98' 19013+1758 BPM 926 distance=105' 19018+1800 KPP1243 distance=106' 18528+2043 TDT1105 distance=107' 18570+1752 BPM 902 distance=107' 19010+1755 GWP2802 distance=107' 18567+2123 HDS2684 distance=111' 19040+1813 BPM 948 distance=112' 18508+1954 KPP 426 distance=113' 18574+2129 HU 329 distance=115' 19046+1819 BPMA 76 distance=115' 18551+1753 KPP 872 distance=115' 19027+2119 KPP 649 distance=118' 19057+1833 KPP 434 distance=118' 18517+2041 J 809 distance=119' 18505+2002 KU 121 distance=119' 19045+1809 BPM 953 distance=120' 19068+1854 J 1142 distance=122' 18501+1952 TDT1079 distance=122' 18538+1756 BPM 881 distance=122' 19054+1820 BPMA 78 distance=123' 18577+1731 BPM 908 distance=126' 18568+1733 BPM 901 distance=126' 19053+1811 BPM 958 distance=128' 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 18587+1936 HU 330 33 0.7
Show 18599+1937 L 43 289 2.4 10
Show 18586+1916 KPP4132 105 1.8 21
Show 18589+1911 L 65 68 8.7 27
Show 18585+1855 TDT1156 138 0.7 41
Show 18558+1935 KU 122 151 22.2 41
Show 19019+1944 KPP1747 13 13.5 47
Show 19011+2009 COU 319 AB 80 2.1 49
Show 19011+2009 GII 278 Aa,Ab 132 0.2 49
Show 19019+1910 STF2437 334 0.6 53
Show 19020+1907 HJ 2851 AB 165 14.1 55
Show 19020+1907 HJ 2851 AC 291 48.9 55
Show 19020+1907 WAL 102 AD 137 44.3 55
Show 19020+1907 ARN 18 AE 339 173.8 55
Show 18593+1842 COU 818 AB 142 3.9 55
Show 18558+1839 TDT1132 218 1.0 70
Show 18587+2056 TDT1159 104 0.5 81
Show 18545+1837 HDS2680 93 4.0 84
Show 18529+1919 J 470 310 3.4 85
Show 18545+2037 STF2415 290 2.0 85
Show 18534+1856 TDT1114 107 0.6 85
Show 18591+1810 HU 331 208 0.6 86
Show 18534+1851 LDS5867 AB 207 210.7 87
Show 18534+1851 SKF 331 AC 239 2.6 87
Show 18525+2007 TDT1101 117 0.6 93
Show 18552+1817 J 2931 143 5.3 93
Show 18556+1813 DAM 128 317 4.8 94
Show 18573+1800 BPMA 70 232 243.7 98
Show 19013+1758 BPM 926 118 52.2 105
Show 19018+1800 KPP1243 140 9.6 106
Show 18528+2043 TDT1105 12 0.6 107
Show 18570+1752 BPM 902 118 83.4 107
Show 19010+1755 GWP2802 266 22.9 107
Show 18567+2123 HDS2684 350 0.6 111
Show 19040+1813 BPM 948 324 32.7 112
Show 18508+1954 KPP 426 97 4.6 113
Show 18574+2129 HU 329 158 0.1 115
Show 19046+1819 BPMA 76 333 276.7 115
Show 18551+1753 KPP 872 36 7.3 115
Show 19027+2119 KPP 649 236 5.9 118
Show 19057+1833 KPP 434 98 4.5 118
Show 18517+2041 J 809 211 1.6 119
Show 18505+2002 KU 121 312 31.5 119
Show 19045+1809 BPM 953 180 49.4 120
Show 19068+1854 J 1142 285 1.3 122
Show 18501+1952 TDT1079 295 1.3 122
Show 18538+1756 BPM 881 2 55.4 122
Show 19054+1820 BPMA 78 276 258.6 123
Show 18577+1731 BPM 908 149 76.0 126
Show 18568+1733 BPM 901 96 73.6 126
Show 19053+1811 BPM 958 150 82.5 128

 
 
WDS 18587+1936 : COMPONENTS
 
 
  A
B pa=31.4°
sep=0.69"
 
 
18587+1936 A
 
 
Componente originario normalizzato AB Name HD 230294 Coord arcsec 2000 185840.34+193547.4 Mag 10.62
Spectral class F5 (yellow-white) PmRA 4.00 PmDE -7.0
CCDM
Ccdm 18587+1936 RComp Comp A Note1
Note2 Discov num DRAs -1.74 DDEs -12.5
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.6 Sp F5 PmNote *
PmRA -18 PmDE -13 Dm number +19 3856 Cat1 BD
Name2 +19 1799 Cat2 AGK2/3 HD 230294 M HD
ADS BDS A11896 M ADS BDS N IDS IDS 18543N1928A
HIC
 
 
18587+1936 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 185840.37+193548.0 Mag 10.31 PmRA 4.00
PmDE -7.0 SAO 104304 Tycho2 1593-01508-1 HD 230294
DM BD+19 3856 Calc delta mag 0.31 Calc coord yes
Tycho2
Tycho2 1593-01508-1 Pflag RAmdeg 284.66814395 DEmdeg 19.59660263
PmRA 3.5 PmDE -6.5 E RAmdeg 17 E DEmdeg 17
E pmRA 1.1 E pmDE 1.1 EpRAm 1987.00 EpDEm 1987.19
Num 9 Q RAmdeg 0.9 Q DEmdeg 0.8 Q pmRA 0.9
Q pmDE 0.8 BTmag 10.250 E BTmag 0.030 VTmag 9.921
E VTmag 0.032 Prox 524 TYC T HIP
CCDM RAdeg 284.66813833 DEdeg 19.59661583 EpRA 1990 1.56
EpDE 1990 1.58 E RAdeg 18.6 E DEdeg 19.3 Posflg P
Corr 0.0
SAO
SAO 104304 DelFlag RA1950 PmRA1950 -0.0001
DE1950 PmDE1950 -0.041 Vmag 9 SpType F5
Double code Source 28 CatNum 7123 DM BD+19 3856
DMcomp BDsup HD 230294 M HD 0
GC RA1950rad 4.95888407 DE1950rad 0.34081422 PmRA2000 0
PmDE2000 -0.041
CCDM
Ccdm 18587+1936 RComp Comp B Note1
Note2 Discov num HU 330 DRAs DDEs
R dRAs Year 1901 Theta 030 Rho 0.8
Obs 8 Vmag 9.9 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A11896 M ADS BDS N IDS IDS 18543N1928B
HIC