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Current system
19087+1914
HO 570
HD 349818


Nearby doubles
3' : 19080+1910
HO 442

17' : 19089+1914
HO 636

19' : 19095+1925
HO 443

20' : 19068+1854
J 1142

36' : 19080+1945
STF2460AB

41' : 19101+1934
HJ 877

45' : 19076+1825
GWP2813

47' : 19057+1833
KPP 434

48' : 19111+1909
TDT1285

57' : 19104+1953
J 2950

60' : 19054+1820
BPMA 78

68' : 19046+1819
BPMA 76

69' : 19053+1811
BPM 958

71' : 19096+1803
J 1300

75' : 19130+1908
STF2482

77' : 19045+1809
BPM 953

78' : 19131+1928
HEI 871

78' : 19040+1813
BPM 948

80' : 19107+2017
J 481AB

82' : 19101+1755
BPM 994

82' : 19133+1934
HO 573

83' : 19020+1907
HJ 2851AB

84' : 19019+1910
STF2437

84' : 19118+1809
HU 334AB

86' : 19100+2029
J 1301

86' : 19080+1745
BPMA 79



Selections
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Binary Systems
Triple Systems
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Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

19087+1914 HO 570 (HD 349818)

 
 
19h 07m 45.81s +19° 09' 39.3" P.A. 222.00 sep 10.2 mag 10.80,12.50 Sp G5
 
 
Coord 2000 19087+1914 Discov num HO  570 Comp Coord arcsec 2000 19 07 45.81 +19 09 39.3
Date first 1894 Date last 2015 Obs 12
Pa first 224 Pa last 222.3 P.A. Now (θ) 222.3°
Sep first 10.4 Sep last 10.158 Sep. Now (ρ) 10.158"
Mag pri 10.80 Mag sec 12.50 delta mag (ΔM) 1.7 Spectral class G5 (yellow)
Pri motion ra +007 Sec motion ra +004
Pri motion dec +006 Sec motion dec -010
Notes
rPM=1.511
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 349818 Constellation Sagitta Tycho2 1594-01861-1 Gaia DR2 4514837980572948352
HD 349818
 
 
WDS 19087+1914 HO 570 (HD 349818) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Ho_1883 Ma j Hough, G.W. 1883MNRAS..43..371H
Ho_1883 MNRAS 43, 371, 1883 (data also in Ho_1890) 1890AN....125....1H
Ho_1884 Ma j Hough, G.W. 1884MNRAS..44..365H
Ho_1884 MNRAS 44, 365, 1884 (data also in Ho_1890) 1890AN....125....1H
Ho_1885 Ma j Hough, G.W. 1885MNRAS..45..417H
Ho_1885 MNRAS 45, 417, 1885 (data also in Ho_1890) 1890AN....125....1H
Ho_1886 Ma j Hough, G.W. 1886MNRAS..46..393H
Ho_1886 MNRAS 46, 393, 1886 (data also in Ho_1890) 1890AN....125....1H
Ho_1887 Ma j Hough, G.W. 1887AN....116..273H
Ho_1887 AN 116, 273, 1887
Ho_1890 Ma j Hough, G.W. 1890AN....125....1H
Ho_1890 AN 125, 1, 1890
Ho_1890b Ma j Hough, G.W. 1890AJ......9..177H
Ho_1890b AJ 9, 177, 1890 (some data also in Ho_1890 or Ho_1894b) 1890AN....125....1H
Ho_1894a Ma - Hough, G.W. 1894MNRAS..54..251H
Ho_1894a MNRAS 54, 251, 1894
Ho_1894b Ma j Hough, G.W. (HO 304 - 490) 1894AN....135..281H
Ho_1894b AN 135, 281, 1894
Ho_1894c Ma - Hough, G.W. (measure by Dembowski, H.) 1894AN....135..281H
Ho_1894c AN 135, 281, 1894
Ho_1899a Ma j Hough, G.W. 1899AN....149..65H
Ho_1899a AN 149, 65, 1899
Ho_1899b Ma - Hough, G.W. (measure by Burnham, S.W.) 1899AN....149..65H
Ho_1899b AN 149, 65, 1899
Ho_1907 Ma - Hough, G.W. 1907PFAO....3c...1D
Ho_1907 Pub. Univ. Penn. 3, Pt. 3, 1907 (measures sent to Doolittle)
Ho_1932A Ma - Hough, G.W. 1932QB821.A43......
Ho_1932A cited in ADS, 1932 (unpublished measures sent to Aitken in manuscript by Fox)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19087+1914 HO 570 1911 5 224 10.6 10.90 15.63 F8 190852.28+191301.6
19087+1914 HO 570 2000 6 228 10.2 10.90 15.63 G5 190745.81+190939.3
19087+1914 HO 570 2010 8 222 9.8 10.80 12.50 G5 190745.81+190939.3
19087+1914 HO 570 2015 9 222 10.2 10.80 12.50 G5 190745.81+190939.3

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

 
 
WDS 19087+1914 HO 570 (HD 349818) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19087+1914 HO 570 (HD 349818) : MEASURES
 
 
No records found.

 
 
WDS 19087+1914 (HD 349818) : VIRTUAL EYEPIECE
 
 

19087+1914 HO 570A mag 10.8 Sp G5 19087+1914 HO 570B sep 9.9 P.A. 220.70 mag 12.5 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 19087+1914 (HD 349818) : ALADIN DSS IMAGE @ 19h 07m 45.81s +19° 09' 39.3"
 
 
 
 
WDS 19087+1914 HO 570 (HD 349818) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

19087+1914 HO 570 distance=0' 19080+1910 HO 442 distance=3' 19089+1914 HO 636 distance=17' 19095+1925 HO 443 distance=19' 19068+1854 J 1142 distance=20' 19080+1945 STF2460AB distance=36' 19101+1934 HJ 877 distance=41' 19076+1825 GWP2813 distance=45' 19057+1833 KPP 434 distance=47' 19111+1909 TDT1285 distance=48' 19104+1953 J 2950 distance=57' 19054+1820 BPMA 78 distance=60' 19046+1819 BPMA 76 distance=68' 19053+1811 BPM 958 distance=69' 19096+1803 J 1300 distance=71' 19130+1908 STF2482 distance=75' 19045+1809 BPM 953 distance=77' 19131+1928 HEI 871 distance=78' 19040+1813 BPM 948 distance=78' 19107+2017 J 481AB distance=80' 19107+2017 J 481AC distance=80' 19101+1755 BPM 994 distance=82' 19133+1934 HO 573 distance=82' 19020+1907 HJ 2851AB distance=83' 19020+1907 HJ 2851AC distance=83' 19020+1907 WAL 102AD distance=83' 19020+1907 ARN 18AE distance=83' 19019+1910 STF2437 distance=84' 19118+1809 HU 334AB distance=84' 19118+1809 GII 280Aa,Ab distance=84' 19100+2029 J 1301 distance=86' 19080+1745 BPMA 79 distance=86' 19073+1742 BPM 968 distance=88' 19104+2030 A 150 distance=89' 19019+1944 KPP1747 distance=91' 19100+1744 J 2947 distance=92' 19143+1904 STF2484 distance=93' 19116+2026 TDT1287 distance=94' 19104+1744 STF2475 distance=94' 19098+1740 CRC 32 distance=95' 19100+1740 HEI 268 distance=95' 19117+1753 HU 333 distance=96' 19147+1918 LDS1020AB distance=99' 19147+1918 BWL 49AC distance=99' 19147+1918 BWL 49AD distance=99' 19147+1918 BWL 49AE distance=99' 19147+1918 BWL 49AF distance=99' 19147+1918 BWL 49AG distance=99' 19147+1918 BWL 49AH distance=99' 19147+1918 BWL 49AI distance=99' 19147+1918 BWL 49AJ distance=99' 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 19087+1914 HO 570 222 10.2
Show 19080+1910 HO 442 125 3.7 3
Show 19089+1914 HO 636 47 0.5 17
Show 19095+1925 HO 443 119 3.0 19
Show 19068+1854 J 1142 285 1.3 20
Show 19080+1945 STF2460 AB 198 9.5 36
Show 19101+1934 HJ 877 294 12.6 41
Show 19076+1825 GWP2813 315 24.2 45
Show 19057+1833 KPP 434 98 4.5 47
Show 19111+1909 TDT1285 182 0.5 48
Show 19104+1953 J 2950 130 4.5 57
Show 19054+1820 BPMA 78 276 258.6 60
Show 19046+1819 BPMA 76 333 276.7 68
Show 19053+1811 BPM 958 150 82.5 69
Show 19096+1803 J 1300 347 2.3 71
Show 19130+1908 STF2482 341 1.8 75
Show 19045+1809 BPM 953 180 49.4 77
Show 19131+1928 HEI 871 145 4.2 78
Show 19040+1813 BPM 948 324 32.7 78
Show 19107+2017 J 481 AB 237 5.8 80
Show 19107+2017 J 481 AC 29 12.2 80
Show 19101+1755 BPM 994 262 116.6 82
Show 19133+1934 HO 573 127 7.7 82
Show 19020+1907 HJ 2851 AB 165 14.1 83
Show 19020+1907 HJ 2851 AC 291 48.9 83
Show 19020+1907 WAL 102 AD 137 44.3 83
Show 19020+1907 ARN 18 AE 339 173.8 83
Show 19019+1910 STF2437 334 0.6 84
Show 19118+1809 HU 334 AB 249 1.6 84
Show 19118+1809 GII 280 Aa,Ab 6 0.2 84
Show 19100+2029 J 1301 140 3.9 86
Show 19080+1745 BPMA 79 265 239.3 86
Show 19073+1742 BPM 968 198 25.9 88
Show 19104+2030 A 150 121 0.4 89
Show 19019+1944 KPP1747 13 13.5 91
Show 19100+1744 J 2947 41 5.6 92
Show 19143+1904 STF2484 241 2.1 93
Show 19116+2026 TDT1287 74 1.7 94
Show 19104+1744 STF2475 321 6.8 94
Show 19098+1740 CRC 32 326 6.7 95
Show 19100+1740 HEI 268 36 1.9 95
Show 19117+1753 HU 333 84 1.9 96
Show 19147+1918 LDS1020 AB 179 40.8 99
Show 19147+1918 BWL 49 AC 353 2.2 99
Show 19147+1918 BWL 49 AD 26 2.6 99
Show 19147+1918 BWL 49 AE 56 3.5 99
Show 19147+1918 BWL 49 AF 62 4.3 99
Show 19147+1918 BWL 49 AG 72 3.7 99
Show 19147+1918 BWL 49 AH 73 4.6 99
Show 19147+1918 BWL 49 AI 67 5.4 99
Show 19147+1918 BWL 49 AJ 63 5.0 99

 
 
WDS 19087+1914 : COMPONENTS
 
 
  A
B pa=220.7°
sep=9.91"
 
 
19087+1914 A
 
 
Componente originario normalizzato AB Name HD 349818 Coord arcsec 2000 190745.81+190939.3 Mag 10.8
Spectral class G5 (yellow) PmRA 7.00 PmDE 6.0 Tycho2 1594-01861-1
HD 349818
Tycho2
Tycho2 1594-01861-1 Pflag RAmdeg 286.94087177 DEmdeg 19.16090966
PmRA -1.7 PmDE -7.2 E RAmdeg 32 E DEmdeg 28
E pmRA 1.3 E pmDE 1.3 EpRAm 1982.71 EpDEm 1983.44
Num 5 Q RAmdeg 1.1 Q DEmdeg 1.8 Q pmRA 1.1
Q pmDE 1.8 BTmag 11.985 E BTmag 0.081 VTmag 10.854
E VTmag 0.047 Prox 999 TYC T HIP
CCDM RAdeg 286.94088306 DEdeg 19.16094056 EpRA 1990 1.47
EpDE 1990 1.62 E RAdeg 37.0 E DEdeg 33.5 Posflg
Corr -0.2
 
 
19087+1914 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 190745.35+190931.8 Mag 12.5 PmRA 4.00
PmDE -10.0 Calc delta mag 1.7 Calc coord yes