20209-1939 BU 662 AB (HD 193459)

 
 
20h 20m 56.79s -19° 38' 32.6" P.A. 4.00 sep 125.2 mag 8.91,10.81 Sp K2III:
 
 
Coord 2000 20209-1939 Discov num BU  662 Comp AB Coord arcsec 2000 20 20 56.79 -19 38 32.6
Date first 1916 Date last 2015 Obs 10
Pa first 3 Pa last 4.1 P.A. Now (θ) 4.1°
Sep first 119.7 Sep last 125.171 Sep. Now (ρ) 125.171"
Mag pri 8.91 Mag sec 10.81 delta mag (ΔM) 1.9 Spectral class K2III: (yellow-orange)
Pri motion ra -031 Sec motion ra +015
Pri motion dec -045 Sec motion dec +004
Notes
rPM=1.23
This double is not physical.
 
 
20209-1939 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 193459 20 20 57 -19 38 33 BU 662 AB 2015 10 4 125.2 8.91 10.81 1.90 <===
Show 20 20 57 -19 36 29 BU 662 BC 2016 10 297 2.2 10.81 13.00 2.19
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 193459 Constellation Capricornus Tycho2 6336-01268-1 Gaia DR2 6860242758147362944
HD 193459
 
 
WDS 20209-1939 BU 662 AB (HD 193459) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Bu_1873a Ma - Burnham, S.W. (BU 1 - 81) 1873MNRAS..33..351B
Bu_1873a MNRAS 33, 351, 1873
Bu_1873b Ma - Burnham, S.W. (BU 82 - 106) 1873MNRAS..33..437B
Bu_1873b MNRAS 33, 437, 1873
Bu_1873c - Burnham, S.W. 1873MNRAS..33..567B
Bu_1873c MNRAS 33, 567, 1873
Bu_1873d Ma - Burnham, S.W. (BU 107 - 182) 1873MNRAS..34...59B
Bu_1873d MNRAS 34, 59, 1873
Bu_1874a Ma - Burnham, S.W. (BU 183 - 229) 1874MNRAS..34..382B
Bu_1874a MNRAS 34, 382, 1874
Bu_1874b Ma - Burnham, S.W. (BU 230 - 300) 1874MNRAS..35...31B
Bu_1874b MNRAS 35, 31, 1874
Bu_1874c - Burnham, S.W. 1874MNRAS..34..370B
Bu_1874c MNRAS 34, 370, 1874
Bu_1874d Ma - Burnham, S.W. 1874MNRAS..34..393B
Bu_1874d MNRAS 34, 393, 1874
Bu_1874e Ma - Burnham, S.W. 1874MNRAS..35...28B
Bu_1874e MNRAS 35, 28, 1874
Bu_1875 Ma - Burnham, S.W. (BU 301 - 390) 1875AN.....86..337B
Bu_1875 AN 86, 337, 1875
Bu_1876 Ma - Burnham, S.W. (BU 391 - 436) 1876AN.....88..225B
Bu_1876 AN 88, 225, 1876
Bu_1876b - Burnham, S.W. 1876MNRAS..36...99B
Bu_1876b MNRAS 36, 99, 1876
Bu_1876c - Burnham, S.W. 1876MNRAS..36..331B
Bu_1876c MNRAS 36, 331, 1876 (no new data)
Bu_1877 Ma - Burnham, S.W. (BU 453 - 482) 1877MNRAS..38...78B
Bu_1877 MNRAS 38, 78, 1877
Bu_1878a Ma - Burnham, S.W. 1878MNRAS..38..408B
Bu_1878a MNRAS 38, 408, 1878
Bu_1878b - Burnham, S.W. 1878MNRAS..38..476B
Bu_1878b MNRAS 38, 476, 1878
Bu_1878c - Burnham, S.W. 1878MNRAS..38..478B
Bu_1878c MNRAS 38, 478, 1878
Bu_1878d Ma j Burnham, S.W. 1878AN.....92..235B
Bu_1878d AN 92, 235, 1878
Bu_1879 Ma j Burnham, S.W. 1879MmRAS..44..141B
Bu_1879 MemRAS 44, 141, 1879
Bu_1879B Ma - Burnham, S.W. 1879Obs.....3...20G
Bu_1879B cited by Gledhill (Obs 3, 20, 1879)
Bu_1879C Ma - Burnham, S.W. 1879Obs.....3..142G
Bu_1879C cited by Gledhill (Obs 3, 142, 1879)
Bu_1879d Ma - Burnham, S.W. 1879Obs.....3...92B
Bu_1879d Obs 3, 92, 1879
Bu_1879e Ma - Burnham, S.W. 1879MNRAS..40...99B
Bu_1879e MNRAS 40, 99, 1879
Bu_1880A Ma - Burnham, S.W. 1880Obs.....3..508G
Bu_1880A cited by Gledhill (Obs 3, 508, 1880)
Bu_1880C Ma - Burnham, S.W. 1880Obs.....3..314G
Bu_1880C cited by Gledhill (Obs 3, 314, 1880)
Bu_1880D Ma - Burnham, S.W. 1880Obs.....3..352G
Bu_1880D cited by Gledhill (Obs 3, 352, 1880)
Bu_1880e Ma - Burnham, S.W. 1880Obs.....3..408B
Bu_1880e Obs 3, 408, 1880
Bu_1880f Ma - Burnham, S.W. 1880MNRAS..40..497B
Bu_1880f MNRAS 40, 497, 1880
Bu_1880g Ma - Burnham, S.W. 1880MNRAS..41...33B
Bu_1880g MNRAS 41, 33, 1880
Bu_1881 Ma j Burnham, S.W. 1881Obs.....4...19G
Bu_1881 cited by Gledhill (Obs 4, 19, 1881)
Bu_1882a Ma - Burnham, S.W. (BU 776 - 863) 1882PWasO...1...91B
Bu_1882a Pub. Washburn Obs. 1, 91, 1882
Bu_1882b Ma - Burnham, S.W. 1882PWasO...1..113B
Bu_1882b Pub. Washburn Obs. 1, 113, 1882
Bu_1883 Ma j Burnham, S.W. (BU 864 - 1025) 1883MmRAS..47..167B
Bu_1883 MemRAS 47, 167, 1883
Bu_1883b Ma - Burnham, S.W. 1883MNRAS..43..318B
Bu_1883b MNRAS 43, 318, 1883
Bu_1884 Ma j Burnham, S.W. 1884MNRAS..44..365H
Bu_1884 MNRAS 44, 365, 1884
Bu_1884b Ma - Burnham, S.W. 1884AN....110..133B
Bu_1884b AN 110, 133, 1884
Bu_1884C Ma - Burnham, S.W. 1884AReg...22..216S
Bu_1884C cited by Sadler (Astr. Register 22, 216, 1884)
Bu_1887 Ma - Burnham, S.W. (BU 734 - 775) 1887PLicO...1...24B
Bu_1887 Pub. Lick Obs. 1, 24,45, 1887
Bu_1889a Ma - Burnham, S.W. 1889AN....122..159B
Bu_1889a AN 122, 159, 1889 (measures also in Bu_1894c) 1894PLicO...2..197B
Bu_1889b Ma - Burnham, S.W. (BU 1026 - 1038) 1889AN....123....1B
Bu_1889b AN 123, 1, 1889 (measures also in Bu_1894a) 1894PLicO...2..185B
Bu_1889c Ma - Burnham, S.W. 1889AN....123...75B
Bu_1889c AN 123, 75, 1889 (measures also in Bu_1894c) 1894PLicO...2..197B
Bu_1889d Ma - Burnham, S.W. 1889PASP....1...36B
Bu_1889d PASP 1, 36, 1889 (measures also in Bu_1894) 1894PLicO...2....3B
Bu_1889e Ma j Burnham, S.W. 1889AN....121...63B
Bu_1889e AN 121, 63, 1889 (measures also in Bu_1894c) 1894PLicO...2..197B
Bu_1889f Ma j Bunham, S.W. 1889MNRAS..49..418B
Bu_1889f MNRAS 49, 418, 1889
Bu_1890a Ma - Burnham, S.W. (BU 1093 - 1154) 1889AN....124...49B
Bu_1890a AN 124, 49, 1890 (measures also in Bu_1894c) 1894PLicO...2..197B
Bu_1890b Ma - Burnham, S.W. 1890AN....125...41B
Bu_1890b AN 125, 41, 1890 (measures also in Bu_1894) 1894PLicO...2....3B
Bu_1890c Ma - Burnham, S.W. 1890PASP....2..138B
Bu_1890c PASP 2, 138, 1890 (measures also in Bu_1894) 1894PLicO...2....3B
Bu_1891a orb - Burnham, S.W. 1891SidM...10..273B
Bu_1891a Sidereal Messenger 10, 273, 1891
Bu_1891b orb - Burnham, S.W. 1891Obs....14..263B
Bu_1891b Observatory 14, 263, 1891
Bu_1891c Ma j Burnham, S.W. 1891AN....127..289B
Bu_1891c AN 127, 289, 1891
Bu_1892 Ma - Burnham, S.W. (BU 1225 - 1266) 1892AN....130..257B
Bu_1892 AN 130, 257, 1892 (measures also in Bu_1894e) 1894PLicO...2..221B
Bu_1892b Ma - Burnham, S.W. 1892AN....130...77B
Bu_1892b AN 130, 77, 1892
Bu_1893a Ma - Burnham, S.W. 1893AN....131..329B
Bu_1893a AN 131, 329, 1893 (most measures also in Bu_1894) 1894PLicO...2.....B
Bu_1893b orb - Burnham, S.W. 1893MNRAS..53..478B
Bu_1893b MNRAS 53, 478, 1893
Bu_1893c orb - Burnham, S.W. 1893MNRAS..54..119B
Bu_1893c MNRAS 54, 119, 1893
Bu_1893d orb - Burnham, S.W. 1893AstAp..12..494B
Bu_1893d AstAp 12, 494, 1893
Bu_1893e orb - Burnham, S.W. 1893AstAp..12..585B
Bu_1893e AstAp 12, 585, 1893
Bu_1893f Ma - Burnham, S.W. (BU 1267 - 1274) 1893MNRAS..53..273B
Bu_1893f MNRAS 53, 273, 1893 (most measures also in Bu_1893a) 1893AN....131..329B
Bu_1893g orb - Burnham, S.W. 1893MNRAS..53..482B
Bu_1893g MNRAS 53, 482, 1893
Bu_1894 Ma j Burnham, S.W. 1894PLicO...2....3B
Bu_1894 Pub. Lick Obs. 2, 3, 1894 (includes most data from Bu_1893a) 1893AN....131..329B
Bu_1894a Ma j Burnham, S.W. (BU 1026 - 1038) 1894PLicO...2..185B
Bu_1894a Pub. Lick Obs. 2, 185, 1894
Bu_1894b Ma j Burnham, S.W. (BU 1039 - 1092) 1894PLicO...2..188B
Bu_1894b Pub. Lick Obs. 2, 188, 1894
Bu_1894c Ma - Burnham, S.W. (BU 1093 - 1154) 1894PLicO...2..197B
Bu_1894c Pub. Lick Obs. 2, 197, 1894
Bu_1894d Ma - Burnham, S.W. (BU 1155 - 1224) 1894PLicO...2..206B
Bu_1894d Pub. Lick Obs. 2, 206, 1894
Bu_1894e Ma - Burnham, S.W. (BU 1225 - 1266) 1894PLicO...2..221B
Bu_1894e Pub. Lick Obs. 2, 221, 1894
Bu_1894f Ma - Burnham, S.W. (BU 1267 - 1274) 1894PLicO...2..229B
Bu_1894f Pub. Lick Obs. 2, 229, 1894 (all measures also in Bu_1893f) 1893MNRAS..53..273B
Bu_1894g Ma - Burnham, S.W. 1894PLicO...2..159B
Bu_1894g Pub. Lick Obs. 2, 159, 1894
Bu_1898 orb - Burnham, S.W. 1898MNRAS..59...59B
Bu_1898 MNRAS 58, 59, 1898
Bu_1900 Ma - Burnham, S.W. 1900PYerO...1....1B
Bu_1900 Pub. Yerkes Obs. 1, 1, 1900
Bu_1902A Ma j Burnham, S.W. 1902AN....158..241E
Bu_1902A cited by Espin (AN 158, 241, 1902)
Bu_1903 Ma - Burnham, S.W. 1903PYerO...2....1B
Bu_1903 Pub. Yerkes Obs. 2, 1, 1903
Bu_1906 Ma j Burnham, S.W. 1906QB821.B972.....
Bu_1906 +M Burnham Double Star Cat., 1906
Bu_1906B Ma - Burnham, S.W. 1906MmRAS..56....1L
Bu_1906B +orb cited by Lewis (MemRAS 56, 1, 1906)
Bu_1907 Ma - Burnham, S.W. 1907AN....176..129B
Bu_1907 AN 176, 129, 1907 (most data in Bu_1913) 1913QB811.B8.......
Bu_1908 Ma - Burnham, S.W. 1908MNRAS..68..517B
Bu_1908 MNRAS 68, 517, 1908
Bu_1908A Ma - Burnham, S.W. 1908MNRAS..68..465B
Bu_1908A cited by Barnard (MNRAS 68, 465, 1908)
Bu_1909 Ma - Burnham, S.W. 1909AN....180...65B
Bu_1909 AN 180, 65, 1909 (most data in Bu_1913) 1913QB811.B8.......
Bu_1909b Ma j Burnham, S.W. 1909AN....182..133B
Bu_1909b AN 182, 133, 1909
Bu_1910 Ma - Burnham, S.W. ...................
Bu_1910 Journal Astronomique 1, no. 11, 81, 1910
Bu_1910b Ma - Burnham, S.W. 1910AN....185..145B
Bu_1910b AN 185, 145, 1910 (most data in Bu_1913) 1913QB811.B8.......
Bu_1911 - Burnham, S.W. 1911MNRAS..72..156J
Bu_1911 MNRAS 72, 156, 1911
Bu_1911b Ma j Burnham, S.W. 1911AN....189..385B
Bu_1911b AN 189, 385, 1911
Bu_1913 Ma j Burnham, S.W. 1913QB811.B8.......
Bu_1913 +Pa Carnegie Inst. Wash. #168, 1913
Bu_1913 +T
Bu_1918 Ma j Burnham, S.W. 1918AJ.....31..141B
Bu_1918 AJ 31, 141, 1918
Bu_1923A Ma - Burnham, S.W. 1923MNRAS..83..154E
Bu_1923A cited by Espin (MNRAS 83, 154, 1923)
Bu_1927A Ma - Burnham, S.W. 1927sdsc.book......
Bu_1927A cited in SDS (Southern Double Star Cat.), 1927
Bu_1932A Ma - Burnham, S.W. 1932QB821.A43......
Bu_1932A cited in ADS (Aitken Double Star Cat.), 1932
Bu_1963A Ma - Burnham, S.W. 1963icvd.book.....J
Bu_1963A cited in IDS (Lick Index Cat.), 1963
Bu_2002A Ma - Burnham, S.W. 2002yCat.1275....0D
Bu_2002A cited in CCDM
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20209-1939 BU 662 AB 1998 7 4 124.5 8.91 10.81 K2III: D 202056.79-193832.6
20209-1939 BU 662 AB 2008 8 4 124.9 8.91 10.81 K2III: D 202056.79-193832.6
20209-1939 BU 662 AB 2015 10 4 125.2 8.91 10.81 K2III: 202056.79-193832.6

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

 
 
WDS 20209-1939 BU 662 AB (HD 193459) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20209-1939 BU 662 AB (HD 193459) : MEASURES
 
 
No records found.

 
 
WDS 20209-1939 (HD 193459) : VIRTUAL EYEPIECE
 
 

20209-1939 BU  662A mag 8.91 Sp K2III: 20209-1939 BU  662B sep 124.3 P.A. 4.00 mag 10.81 Sp G 20209-1939 BU  662C sep 125.2 P.A. 3.10 mag 13 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 20209-1939 (HD 193459) : ALADIN DSS IMAGE @ 20h 20m 56.79s -19° 38' 32.6"
 
 
 
 
WDS 20209-1939 BU 662 AB (HD 193459) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


20209-1939  BU  662AB distance=0' 20209-1939  BU  662BC distance=3' 20204-1919  WSP  68AB distance=22' 20204-1919  WSP  68AC distance=22' 20204-1919  WSP  68AD distance=22' 20204-1919  WSP  68AE distance=22' 20194-1942  ARA1206 distance=23' 20191-1947  BHA  38 distance=28' 20219-1909  ARA 797 distance=33' 20186-1942  ARA1204 distance=34' 20194-1907  H 5  87 distance=39' 20224-2014  ARG  38BC distance=41' 20224-2014  ARG  38AB distance=41' 20224-2014  ARG  38AC distance=41' 20220-1854  DON1119 distance=47' 20229-2019  TDT2224 distance=49' 20209-2027  ARA1207 distance=50' 20242-1956  ARA1208 distance=50' 20234-1902  ARA 799 distance=50' 20248-1943  HDS2919 distance=55' 20224-1841  B   479 distance=61' 20221-2052  UC 4159 distance=76' 20210-1819  OCC 824 distance=80' 20217-2100  BRT1563 distance=82' 20157-1849  HJ 2940AB distance=90' 20157-1849  HJ 2940AC distance=90' 20157-1849  ABH 134AD distance=90' 20157-1849  ABH 134AE distance=90' 20209-1809  OCC 825 distance=90' 20154-2030  SEE 411 distance=94' 20274-1909  B  2485 distance=95' 20199-2112  TDT2176 distance=95' 20268-1851  HU  586 distance=96' 20270-2023  DON 986 distance=98' 20178-1803  RST3253 distance=106' 20246-2111  B  1893 distance=106' 20134-1953  ARA1203 distance=108' 20144-1843  ARA 796 distance=110' 20187-1751  UC 4142 distance=112' 20289-1928  SHN 245 distance=114' 20154-1817  RST3252 distance=114' 20292-1943  GWP2958 distance=117' 20232-2135  ARA1580 distance=121' 20197-2138  BRT1562 distance=122' 20283-2048  CVR 870 distance=125' 20273-1813  CHR 184Aa,Ab distance=125' 20273-1813  BU   60AB distance=125' 20273-1813  BU  296AC distance=125' 20253-2128  ARA1581 distance=126' 20147-2111  DON 982 distance=128' 20172-1742  FEN  37 distance=129' 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 20209-1939 BU 662 AB 4 125.2
Show 20209-1939 BU 662 BC 297 2.2 3
Show 20204-1919 WSP 68 AB 120 13.1 22
Show 20204-1919 WSP 68 AC 189 21.3 22
Show 20204-1919 WSP 68 AD 310 21.4 22
Show 20204-1919 WSP 68 AE 49 23.1 22
Show 20194-1942 ARA1206 10 11.6 23
Show 20191-1947 BHA 38 102 3.2 28
Show 20219-1909 ARA 797 46 5.1 33
Show 20186-1942 ARA1204 298 12.8 34
Show 20194-1907 H 5 87 180 56.0 39
Show 20224-2014 ARG 38 BC 199 38.0 41
Show 20224-2014 ARG 38 AB 295 17.7 41
Show 20224-2014 ARG 38 AC 225 40.2 41
Show 20220-1854 DON1119 198 5.1 47
Show 20229-2019 TDT2224 272 0.4 49
Show 20209-2027 ARA1207 237 9.4 50
Show 20242-1956 ARA1208 307 12.9 50
Show 20234-1902 ARA 799 304 6.6 50
Show 20248-1943 HDS2919 277 0.1 55
Show 20224-1841 B 479 117 2.3 61
Show 20221-2052 UC 4159 334 6.6 76
Show 20210-1819 OCC 824 -1 0.1 80
Show 20217-2100 BRT1563 154 6.2 82
Show 20157-1849 HJ 2940 AB 101 35.3 90
Show 20157-1849 HJ 2940 AC 76 20.6 90
Show 20157-1849 ABH 134 AD 103 70.6 90
Show 20157-1849 ABH 134 AE 252 84.5 90
Show 20209-1809 OCC 825 -1 0.1 90
Show 20154-2030 SEE 411 2 2.5 94
Show 20274-1909 B 2485 116 1.8 95
Show 20199-2112 TDT2176 224 2.5 95
Show 20268-1851 HU 586 118 0.6 96
Show 20270-2023 DON 986 127 0.6 98
Show 20178-1803 RST3253 115 2.5 106
Show 20246-2111 B 1893 58 2.3 106
Show 20134-1953 ARA1203 238 10.1 108
Show 20144-1843 ARA 796 80 12.3 110
Show 20187-1751 UC 4142 195 40.8 112
Show 20289-1928 SHN 245 -1 0.1 114
Show 20154-1817 RST3252 261 0.6 114
Show 20292-1943 GWP2958 276 49.3 117
Show 20232-2135 ARA1580 202 6.6 121
Show 20197-2138 BRT1562 183 3.2 122
Show 20283-2048 CVR 870 313 29.2 125
Show 20273-1813 CHR 184 Aa,Ab 50 0.1 125
Show 20273-1813 BU 60 AB 148 3.5 125
Show 20273-1813 BU 296 AC 40 37.9 125
Show 20253-2128 ARA1581 142 14.9 126
Show 20147-2111 DON 982 62 5.0 128
Show 20172-1742 FEN 37 64 4.7 129

 
 
WDS 20209-1939 : COMPONENTS
 
 
  A B
B pa=4.0°
sep=124.30"
 
C pa=3.1°
sep=125.16"
pa=298.4°
sep=2.05"
 
 
20209-1939 A
 
 
Name HD 193459 Coord arcsec 2000 202056.79-193832.6 Mag 8.91 Spectral class K2III: (yellow-orange)
PmRA -31.00 PmDE -45.0 Tycho2 6336-01268-1 HD 193459
Tycho2
Tycho2 6336-01268-1 Pflag RAmdeg 305.23664887 DEmdeg -19.64241365
PmRA -28.0 PmDE -45.1 E RAmdeg 11 E DEmdeg 13
E pmRA 1.4 E pmDE 1.4 EpRAm 1989.96 EpDEm 1988.89
Num 8 Q RAmdeg 1.0 Q DEmdeg 0.8 Q pmRA 1.0
Q pmDE 0.7 BTmag 10.671 E BTmag 0.041 VTmag 8.915
E VTmag 0.016 Prox 999 TYC T HIP
CCDM RAdeg 305.23671722 DEdeg -19.64230583 EpRA 1990 1.68
EpDE 1990 1.39 E RAdeg 11.4 E DEdeg 14.0 Posflg
Corr -0.1
 
 
20209-1939 B
 
 
Coord arcsec 2000 202057.40-193628.6 Coord calc 202057.40-193628.6 Mag 10.81 Spectral class G (yellow)
PmRA 15.00 PmDE 2.0 Tycho2 6336-01058-1 HD 193458
Calc delta mag 1.9
Tycho2
Tycho2 6336-01058-1 Pflag RAmdeg 305.23917003 DEmdeg -19.60795434
PmRA 5.5 PmDE 4.2 E RAmdeg 32 E DEmdeg 43
E pmRA 2.3 E pmDE 2.7 EpRAm 1985.62 EpDEm 1986.07
Num 4 Q RAmdeg 1.4 Q DEmdeg 0.5 Q pmRA 1.3
Q pmDE 0.5 BTmag 11.216 E BTmag 0.062 VTmag 10.810
E VTmag 0.068 Prox 999 TYC T HIP
CCDM RAdeg 305.23916167 DEdeg -19.60796611 EpRA 1990 1.70
EpDE 1990 1.42 E RAdeg 35.5 E DEdeg 45.6 Posflg
Corr -0.1
 
 
20209-1939 C
 
 
Coord arcsec 2000 202057.27-193627.6 Mag 13 Calc delta mag 4.09 Calc coord yes