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Current system
19463+1821
HU 344
HD 350557


Nearby doubles
15' : 19452+1823
TDT1708

17' : 19459+1832
OL 71

19' : 19468+1839
OL 72

20' : 19474+1832
BLA 6

23' : 19473+1805
BPM1558

25' : 19477+1836
J 827

27' : 19463+1755
BPM1519

27' : 19460+1755
BPM1502

28' : 19481+1814
GRV 280

29' : 19477+1802
BPMA175

29' : 19479+1806
J 1187

31' : 19442+1815
TDT1687

32' : 19468+1751
BRT2458

32' : 19481+1803
BPM1603

34' : 19484+1834
TDT1772

34' : 19471+1750
BPM1548

35' : 19480+1758
BPM1599

37' : 19451+1749
J 1216

37' : 19486+1843
J 3010

38' : 19465+1859
J 3000AB

39' : 19485+1843
J 3009

40' : 19486+1844
J 3011AB

40' : 19479+1750
BPM1593

43' : 19481+1855
STJ 25

44' : 19492+1830
GRV 283

44' : 19450+1902
J 1185



Selections
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Binary Systems
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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.

19463+1821 HU 344 (HD 350557)

 
 
19h 46m 15.59s +18° 21' 29.8" P.A. 342.00 sep 0.2 mag 9.30,10.90 Sp A0
 
 
Coord 2000 19463+1821 Discov num HU  344 Comp Coord arcsec 2000 19 46 15.59 +18 21 29.8
Date first 1901 Date last 2008 Obs 5
Pa first 330 Pa last 342.1 P.A. Now (θ) 342.1°
Sep first 0.3 Sep last 0.179 Sep. Now (ρ) 0.179"
Mag pri 9.30 Mag sec 10.90 delta mag (ΔM) 1.6 Spectral class A0 (white)
Pri motion ra -011 Sec motion ra
Pri motion dec -001 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 350557 Constellation Sagitta SAO 105229 Tycho2 1619-00603-1
Gaia DR2 1824526575821216768 HD 350557
 
 
WDS 19463+1821 HU 344 (HD 350557) : 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
19463+1821 HU 344 1946 4 341 0.3 9.30 10.90 A0 194615.59+182129.8
19463+1821 HU 344 2008 5 342 0.2 9.30 10.90 A0 194615.59+182129.8

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

 
 
WDS 19463+1821 HU 344 (HD 350557) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19463+1821 HU 344 (HD 350557) : MEASURES
 
 
No records found.

 
 
WDS 19463+1821 (HD 350557) : VIRTUAL EYEPIECE
 
 

19463+1821 HU 344A mag 9.3 Sp A0 19463+1821 HU 344B sep 0.2 P.A. 343.00 mag 10.9 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 19463+1821 (HD 350557) : ALADIN DSS IMAGE @ 19h 46m 15.59s +18° 21' 29.8"
 
 
 
 
WDS 19463+1821 HU 344 (HD 350557) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

19463+1821 HU 344 distance=0' 19452+1823 TDT1708 distance=15' 19459+1832 OL 71 distance=17' 19468+1839 OL 72 distance=19' 19474+1832 BLA 6 distance=20' 19473+1805 BPM1558 distance=23' 19477+1836 J 827 distance=25' 19463+1755 BPM1519 distance=27' 19460+1755 BPM1502 distance=27' 19481+1814 GRV 280 distance=28' 19477+1802 BPMA175 distance=29' 19479+1806 J 1187 distance=29' 19442+1815 TDT1687 distance=31' 19468+1751 BRT2458 distance=32' 19481+1803 BPM1603 distance=32' 19484+1834 TDT1772 distance=34' 19471+1750 BPM1548 distance=34' 19480+1758 BPM1599 distance=35' 19451+1749 J 1216 distance=37' 19486+1843 J 3010 distance=37' 19465+1859 J 3000AB distance=38' 19465+1859 KPP 29BC distance=38' 19485+1843 J 3009 distance=39' 19486+1844 FYM 277CD distance=40' 19486+1844 FYM 277BE distance=40' 19486+1844 J 3011AB distance=40' 19486+1844 FYM 277AC distance=40' 19486+1844 FYM 277AD distance=40' 19479+1750 BPM1593 distance=40' 19481+1855 STJ 25 distance=43' 19492+1830 GRV 283 distance=44' 19450+1902 J 1185 distance=44' 19451+1741 TDT1706 distance=44' 19455+1739 BPM1479 distance=44' 19449+1740 BPMA165 distance=47' 19487+1852 MCA 58 distance=47' 19477+1905 TDT1760 distance=49' 19435+1752 BPM1389 distance=49' 19468+1733 HU 345 distance=49' 19466+1732 BPM1531 distance=51' 19459+1731 BPM1499 distance=51' 19470+1911 HDS2812 distance=51' 19448+1907 BAZ 10 distance=51' 19493+1852 J 3012AB distance=51' 19493+1852 J 3012AC distance=51' 19427+1809 BPMA144AB distance=53' 19497+1842 J 3344 distance=53' 19494+1851 J 3013 distance=53' 19452+1731 TDT1709 distance=53' 19425+1823 BPM1360 distance=54' 19498+1844 J 3014 distance=54' 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 19463+1821 HU 344 342 0.2
Show 19452+1823 TDT1708 212 1.8 15
Show 19459+1832 OL 71 182 4.9 17
Show 19468+1839 OL 72 9 7.1 19
Show 19474+1832 BLA 6 242 0.1 20
Show 19473+1805 BPM1558 27 62.2 23
Show 19477+1836 J 827 35 3.2 25
Show 19463+1755 BPM1519 222 108.3 27
Show 19460+1755 BPM1502 252 47.2 27
Show 19481+1814 GRV 280 228 40.0 28
Show 19477+1802 BPMA175 152 225.0 29
Show 19479+1806 J 1187 196 1.3 29
Show 19442+1815 TDT1687 225 1.8 31
Show 19468+1751 BRT2458 331 3.2 32
Show 19481+1803 BPM1603 109 101.8 32
Show 19484+1834 TDT1772 139 0.6 34
Show 19471+1750 BPM1548 22 78.3 34
Show 19480+1758 BPM1599 182 48.6 35
Show 19451+1749 J 1216 91 3.9 37
Show 19486+1843 J 3010 313 5.5 37
Show 19465+1859 J 3000 AB 56 4.4 38
Show 19465+1859 KPP 29 BC 237 15.8 38
Show 19485+1843 J 3009 124 6.6 39
Show 19486+1844 FYM 277 CD 346 3.0 40
Show 19486+1844 FYM 277 BE 298 12.0 40
Show 19486+1844 J 3011 AB 305 10.0 40
Show 19486+1844 FYM 277 AC 253 19.0 40
Show 19486+1844 FYM 277 AD 268 19.0 40
Show 19479+1750 BPM1593 187 108.1 40
Show 19481+1855 STJ 25 78 0.9 43
Show 19492+1830 GRV 283 342 34.2 44
Show 19450+1902 J 1185 100 5.2 44
Show 19451+1741 TDT1706 307 0.5 44
Show 19455+1739 BPM1479 2 113.8 44
Show 19449+1740 BPMA165 344 153.8 47
Show 19487+1852 MCA 58 100 0.4 47
Show 19477+1905 TDT1760 79 1.8 49
Show 19435+1752 BPM1389 205 83.3 49
Show 19468+1733 HU 345 103 3.8 49
Show 19466+1732 BPM1531 116 76.0 51
Show 19459+1731 BPM1499 60 107.3 51
Show 19470+1911 HDS2812 8 0.2 51
Show 19448+1907 BAZ 10 56 3.3 51
Show 19493+1852 J 3012 AB 272 6.6 51
Show 19493+1852 J 3012 AC 173 6.8 51
Show 19427+1809 BPMA144 AB 255 280.9 53
Show 19497+1842 J 3344 301 9.8 53
Show 19494+1851 J 3013 256 7.4 53
Show 19452+1731 TDT1709 285 2.3 53
Show 19425+1823 BPM1360 324 68.0 54
Show 19498+1844 J 3014 346 6.4 54

 
 
WDS 19463+1821 : COMPONENTS
 
 
  A
B pa=343.0°
sep=0.18"
 
 
19463+1821 A
 
 
Componente originario normalizzato AB Name HD 350557 Coord arcsec 2000 194615.59+182129.8 Mag 9.3
Spectral class A0 (white) PmRA -11.00 PmDE -1.0 SAO 105229
Tycho2 1619-00603-1 HD 350557 DM BD+18 4232
Tycho2
Tycho2 1619-00603-1 Pflag RAmdeg 296.56496205 DEmdeg 18.35828479
PmRA -3.4 PmDE -4.3 E RAmdeg 7 E DEmdeg 8
E pmRA 1.2 E pmDE 1.2 EpRAm 1991.21 EpDEm 1990.99
Num 8 Q RAmdeg 0.7 Q DEmdeg 0.4 Q pmRA 0.8
Q pmDE 0.3 BTmag 9.211 E BTmag 0.016 VTmag 9.083
E VTmag 0.015 Prox 946 TYC T HIP
CCDM RAdeg 296.56497000 DEdeg 18.35829472 EpRA 1990 1.81
EpDE 1990 1.81 E RAdeg 6.8 E DEdeg 7.5 Posflg
Corr 0.1
SAO
SAO 105229 DelFlag RA1950 PmRA1950 0.0016
DE1950 PmDE1950 -0.012 Vmag 9.2 SpType B8
Double code Source 28 CatNum 7668 DM BD+18 4232
DMcomp BDsup HD 350557 M HD 0
GC RA1950rad 5.16629422 DE1950rad 0.31826004 PmRA2000 0.0017
PmDE2000 -0.013
CCDM
Ccdm 19463+1821 RComp Comp A Note1
Note2 Discov num DRAs -2.47 DDEs 29.6
R dRAs 10 Year Theta Rho
Obs 2 Vmag 10.3 Sp PmNote *
PmRA -4 PmDE -6 Dm number +18 4232 Cat1 BD
Name2 +18 1913 Cat2 AGK2/3 HD M HD
ADS BDS A12901 M ADS BDS N IDS IDS 19418N1807A
HIC
 
 
19463+1821 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 194615.59+182130.0 Mag 10.9 Calc delta mag 1.6
Calc coord yes
CCDM
Ccdm 19463+1821 RComp Comp B Note1
Note2 Discov num HU 344 DRAs DDEs
R dRAs Year 1901 Theta 331 Rho 0.3
Obs 4 Vmag 11.9 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A12901 M ADS BDS N IDS IDS 19418N1807B
HIC